LDK 7500 - Viper Digital Cinematographic Camera Operator's Manual The Viper FilmStream Camera combines two different application concepts in a single camera. By selecting the operation mode, the camera operates either as a HD video camera or as a digital film camera. The digital film camera mode is known as the FilmStream mode. Using this manual This manual is divided into two parts: Part 1 Describes how to set-up and use the camera as a digital film camera in the FilmStream mode.
Contents - Part 1 - FilmStream mode Important Precautions .................................................................................. iv Introduction ............................................................................................... 1-1 Selecting operational mode ........................................................................ 1-2 FilmStream mode ....................................................................................... 1-3 Technology ................................
Contents - Part 2 - HD Video mode Introduction ............................................................................................... 1-1 Selecting operational mode ........................................................................ 1-2 HD Video mode .......................................................................................... 1-3 Technology ................................................................................................. 1-4 Access and Security ...................
Important Precautions To ensure continual high performance from the camcorder take the following precautions into consideration: Avoid very damp places. If the environment is wet or damp a rain cover must be used to protect the unit. Do not subject the unit to severe shocks or vibration. Do not expose the camera to extremes of temperature. Do not leave the unit in direct sunlight or close to heating appliances for extended periods. Do not allow sunlight to shine into the viewfinder.
Warning If the camera is in a wet or damp environment, a rain cover must be used to protect it for personal safety reasons (EN60065). The optional rain cover protects the camera according to safety specification EN60529 up to level IPX2 (spraying water). FCC Class A Statement This equipment generates, uses, and can radiate radio frequency energy and if not installed and used in accordance with the instructions, may cause interference to radio communications.
vi LDK 7500 - Viper
Section 1 Introduction This section describes the FilmStream mode of operation and outlines the technology used in the LDK7500. The access and security features of the camera are also explained. Contents Selecting operational mode .......................................................... FilmStream mode ........................................................................... Technology ...................................................................................... Access and Security ..........
Selecting operational mode To operate in the FilmStream mode you must ensure that the camera is switched to this mode. The output signals and the control functions that are available depend on the mode you select. The factory default for the mode setting is the FilmStream mode, so normally you do not have to switch modes to operate the camera as a digital film camera.
FilmStream mode The FilmStream mode differs from the HD video mode in that it captures all information in a scene and stores it digitally without altering any parameters. By avoiding video processing in the raw RGB data, the output signal is a true and faithful representation of the light from the scene. Thus the FilmStream digital data signals are full-range signals suitable for film post-production without any loss of information.
Technology CCD sensor technology The Viper FilmStream Camera uses three unique 9.2 Megapixel HDDPM+ CCD sensors that allow the camera to work in several formats; 1080 lines at 24/25/30 frames per second or 720 lines at 24/25/30/ 50/60 frames per second. This CCD sensor is based on the Frame-Transfer principle which is best suited for progressive images. The Viper uses a mechanical shutter which means that the CCD exposure has a similar ramp to film cameras, thus providing similar motion characteristics.
Access and Security Camera cards Three camera cards are delivered with each camera; one owner’s card and two user cards. An owner’s card is linked to the serial number of the camera and is unique to that camera. It cannot be used as an owner’s card for another camera. The owner’s card acts as: • an access control device to the security settings of the camera. • a storage card for four scene files and two operator files. The user card stores four scene files and two operator files.
Access control The owner’s card or the PIN code is used to access special set-up and security features of the camera. Inserting the owner’s card into the camera gives direct access to the Security menu. If you select the Security menu without this card inserted, you must enter the correct PIN code to gain access to this menu. User levels Four user levels can be set in the security menu. These restrict access, in varying degrees, to the operational controls.
Section 2 Assembling the Units This section provides information on the physical assembly of the camera and on the mounting of accessories. Contents Lens ................................................................................................... 2-2 2-inch Viewfinder ............................................................................. 2-4 Positioning the 2-inch viewfinder .................................................... 2-6 Tripod Adapter Plate (optional) .............................
Lens 1 2 3 4 5 2-2 FilmStream mode LDK 7500 - Viper
Attach a lens to the camera head as follows: a. Ensure that the lens locking ring (1) is in the unlocked position turned counterclockwise. b. Remove the dust protection cap (2). c. Slot the lens into the lens mount (3). Caution Do not attach a lens weighing more than 5 kg to the camera without a support. d. Turn the lens locking ring (1) clockwise to lock the lens in place. e. Connect the lens cable, if any, to the lens connector (4) at the right side of the camera. f.
2-inch Viewfinder 3 2 1 6 5 4 2-4 FilmStream mode LDK 7500 - Viper
Mounting the 2-inch viewfinder and microphone holder To mount the 2-inch viewfinder proceed as follows: a. Loosen locking ring (1) of viewfinder support bracket (2) at the front of the camera handle. (As seen from the rear of the camera, turning the locking ring counterclockwise moves it towards the handle.) b. Slide the viewfinder onto the viewfinder support bracket. c. Tighten the locking ring (1) by turning it clockwise (as seen from rear) so that the viewfinder is mounted securely to the support. d.
Positioning the 2-inch viewfinder 1 2 3 5 2-6 4 FilmStream mode LDK 7500 - Viper
The horizontal position of the viewfinder can be adjusted as follows to suit your requirements: a. Loosen the locking ring (1). (As seen from the rear of the camera, turning the locking ring counterclockwise moves it towards the handle.) b. Slide the viewfinder horizontally along the rail to the desired position. c. Tighten the locking ring (1) by turning clockwise. The dioptre hood and eyepiece of the viewfinder can be rotated vertically.
Tripod Adapter Plate (optional) Clear A 1 Clear Star 4P B 1 ND1/4 Star 6P C 1 ND 1/16 Soft focus D 1 ND 1/64 1 5 3 4 2 To mount the camera on a tripod, the tripod plate (LDK 5031 is available as an option) must first be attached to the tripod. Follow the tripod manufacturer’s instructions to mount the wedge plate supplied with the tripod and the tripod adapter plate firmly onto the tripod.
Attach the camera to the tripod adapter plate as follows: a. Slide the camera horizontally along the tripod adapter plate from back to front ensuring that the front of the camera engages the Vslot (1) at the front of the tripod adapter plate, and that the slot on the bottom of the camera engages the stud (2) at the rear of the tripod adapter plate. b. Firmly push the camera forward until it clicks into place. c.
Shoulder Pad 1 To change the position of the shoulder pad press and hold lever (1). The shoulder pad can now be moved backwards and forwards along the axis of the camera. Adjust the shoulder pad when all units have been mounted so that the best balanced position can be obtained.
Section 3 Configurations This section describes how the LDK 7500 can be connected to external equipment and how it can be configured with an external recorder. Contents Configurations ...................................................................................
Configurations FilmStream or RGB-video system diagram Clear Star 4P Star 6P Soft focus A 1 Clear B 2 ND1/4 C 3 ND 1/16 D 4 ND 1/64 HD-SDI viewing CVBS FilmStream/RGB/YUV HD-SDI viewing, CVBS Rec. Start Tally return Cam.
YUV - video system diagram Clear Star 4P Star 6P Soft focus A 1 Clear B 2 ND1/4 C 3 ND 1/16 D 4 ND 1/64 12V power 2nd HD-SDI CVBS Break-out box YUVVideo (HD-SDI) (Rec. Start) (Tally return) Cam.
3-4 FilmStream mode LDK 7500 - Viper
Section 4 Camera Controls This section shows the physical location of the controls and connectors on the camera. These are grouped according to their function so as to provide a quick reference guide to the operation of a particular aspect of the camera. Contents Power Supply .................................................................................... 4-2 FilmStream Connectors .................................................................... 4-4 FilmStream Functions ............................
Power Supply 1 2 3 6 DC out LCP CVBS VF 4 5 1 Power switch The power supply to the camera is switched on and off by the power at the front-left of the camera. The power switch has two positions: On : Power to camera is switched on. Off : Power to camera is switched off. Note When you switch off the power, the access rights are reset and the camera starts at the assigned user level when switched on again.
2 Power source switch Power can be supplied to the camera in either of two ways: • via the multicore cable and connector, or • directly, via the DC IN power socket on the rear of the camera. Set the power source switch at the rear of the camera to the position that corresponds to you chosen method: Ext. : Powered via DC IN socket Multi : Powered via multicore 3 Power on indicator The power indicator lights when power is supplied to the camera and the camera power is switched on.
FilmStream Connectors 2 1 3 DC out LCP CVBS VF 4 5 1 Viewing channel output connector (HD-SDI) This BNC connector supplies a serial digital video output (Y/Cr/Cb 4:2:2) for monitoring purposes.
2 Multicore connector This 26-pole connector provides the FilmStream output, viewing channel output signals, control signals and the camera microphone signal. DC power can also be supplied to the camera via this connector. The connector accepts a playback video signal for display in the viewfinder. The start/stop control signal for an external recorder is also passed via this connector.
FilmStream Functions 1 A Clear Star 4P Star 6P 1 Clear B 2 ND1/4 C 3 ND 1/1 4 ND 1/6 us D Soft foc 6 4 6 2 5 3 4 1 Filter switch Rotate these switches to move the optical filter wheels: The outer (bigger) filter switch has four positions: 1 : Clear 2 : ND 1/4 filter ( 2 stops) 3 : ND 1/16 filter ( 4 stops) 4 : ND 1/64 filter ( 6 stops) The inner (smaller) filter switch has four positions: 1 : Clear 2 : 4-point star* 3 : 6-point star* 4 : Soft focus* The status of the filterwheel is shown in
2 Std Scene File button The standard scene file button is a momentary button which, when pressed for two seconds, recalls the standard scene file values. These values only take effect when the camera is not recording. 3 Colour Bars switch (Bars) The Bars switch turns the colour bar test signal on and off. The lens iris closes automatically when the colour bars are switched on. 4 Clean Scan button Press the Clean Scan button for two seconds to directly access the shutter angle function.
Monitoring Video Functions 1 A Clear Star 4P Star 6P 1 Clear B 2 ND1/4 C 3 ND 1/1 4 ND 1/6 us D Soft foc 6 4 2 4 3 These buttons and switches only effect the monitoring signal and have no effect on the FilmStream output. 1 Viewfinder Zoom button When this button is pressed and held, the centre of the viewfinder picture is magnified to assist with focusing. (The VF Zoom Switch item in theVF menu can be used to set this button so that it operates as a latched switch.
3 Colour Temp. switch (White Bal.) This up/down scroll selection switch allows a choice between four preset colour temperatures: - 3200K (3.2K) - 4700K (4.7K) - 5600K (5.6K) - 7500K (7.5K) Indicators in the 2-inch viewfinder light to show which position is selected. 4 Gain selection switch This up/down scroll selection switch gives a choice between three gain settings.
Viewfinder 2 1 3 4 8 5 7 1 6 Tally indicators (red) The red tally indicators at the front of the viewfinder and at the rear of the carrying handle light to indicate that the camera is recording. 2 Tally switch The tally switch is used to control the tally indicators at the front of the viewfinder and at the rear of the carrying handle. When this switch is set to the ON position, the front tally indicator lights when the camera is recording.
3 Zebra switch This switch disables (OFF position) or enables the zebra pattern in the viewfinder which indicates high video levels. Values for the zebra function are selected in the VF menu. (The zebra pattern is switched off when the skin view is on.) 4 Option switch This switch is included on the viewfinder to allow future features to be incorporated. 5 Brightness control Use this rotary control to adjust the brightness of the viewfinder display to suit your needs.
Viewfinder Indicators 1 - + 2 ++ REC TAPE BATT ND/RE FOC+ 11 3 10 4 9 5 8 3.2 4.7 5.6 7.5 FL AW1 AW2 ! 6 7 1 Gain indicators The gain indicators along the top of the viewfinder light as follows: Gain is - (-3dB) + Gain is + (+3dB) ++ Gain is ++ (+6dB) (Only applies to the monitoring signals.
2 Top indicators REC TAPE BATT ND/RE FOC+ 3 lights (red) when the camera is recording. It flashes while the recording system is preparing to record. flashes when only about 5 minutes or less of tape is left. It lights continuously when the tape is at an end. flashes when battery voltage is low. It lights continuously when battery voltage is less than 11V. lights when an ND optical filter or the range extender is selected. lights when the focus assist funtion in the viewfinder is switched on.
1 - + 2 ++ REC TAPE BATT ND/RE FOC+ 11 3 10 4 9 5 8 3.2 4.7 5.6 7.
8 Message box The display time of this information message box is set by the Info time item of the VF menu. 9 Centre marker This cross marks the centre of the picture. 10 Cadre marker These dotted white lines show the limits of a 4:3 picture in the 16:9 mode. 11 Zoom indication Indicates the degree to which the lens has been zoomed in or out if this feature is supported by the lens. It shows 50 if not supported.
Audio A Clear Star 4P 1 B 2 Clear ND1/4 6 C Star 6P 3 ND 1/1 us D Soft foc 4 ND 1/6 4 2 1 1 Audio level control This control is used to control the level of the microphone signal. 2 Audio microphone connector Balanced input for high quality condensor microphone. A phantom power supply is provided for this microphone. The maximum input level is -12dBu = 0dBFS. Only connect condenser microphones to this audio connector.
System Menu Control A Clear Star 4P Star 6P us Soft foc 1 Clear B 2 ND1/4 C 3 ND 1/1 D 4 ND 1/6 6 4 1 2 The system menus are displayed in the viewfinder. There are two controls at the front of the camera that allow you to navigate through these menus. The functions handled by the system menus are divided into eight different menus. Each of these menus gives you access to a particular group of functions. More information on using the system menus is contained in Section 6.
Auxilary Functions 1 2 DC out 1 LCP CVBS VF Tally Indicators The red tally indicators light to indicate that the camera is recording. 2 LCP connector The optional Local Control Panel (LCP) connects to this 12-pin connector.
Section 5 Set-up and operation This section contains information on the practical use of the camera. It tells you how to set up and use the camera in the FilmStream mode. Contents Setting up the camera .................................................................... 5-2 Operating the camera ....................................................................
Setting up the camera Physical set-up The Viper can be tripod-mounted or operated from the shoulder. Attach all accessories to the camera as described in Section 2 or as described by the manufacturer. Connect the camera to the recording system or directly to the post-production facility. Power If using an external power source connected to the power input socket at the back of the camera, switch to the external source. Set the power switch on the left side of the camera to the On position.
Lens When you fit a lens, check the lens documentation to determine how to adjust the back focus of the lens. In the menu system, select the lens type from two predefined settings; standard or wide angle. Choose and, if necessary, adjust the iris parameters to suit the lens and your personal preferences. Viewfinder preferences Viewfinder markers, and on-screen display preferences can be set in the VF menu. The zebra overexposure indicators and the focus assist function are also set up in this menu.
Operating the camera When the camera is used in the FilmStream mode the only operational functions to be performed are: • Framing • Focussing • Approximate light exposure • Shutter angle • Internal optical filters (if required) • Start recording Framing Because the picture displayed in the viewfinder (and on the monitors) is directly derived from the electronic signal from the sensors, it is a perfect representation of the captured shot regardless of the position of the viewfinder.
Shutter angle (exposure time) The shutter angle is set electronically with the exposure switch on the front of the camera. Exposure time Nominal CRT 1/200 1/500 50 Hz 60 Hz To access the shutter angle menu directly, use the clean scan button. Internal optical filter Neutral density filters can be placed in the path of the optical signal to restrict the incoming light. The filter is selected via the filter switch at the top-front of the camera.
5-6 FilmStream mode LDK 7500 - Viper
Section 6 Using the Menus This section describes the structure of the menu control system. It explains how to program the menu system for your personal preferences. The menu structure and the methods of function selection are also explained. Contents Introduction ...................................................................................... 6-2 Menu System ..................................................................................... 6-3 Menu Structure ......................................
Introduction Operationally, the camera is very easy to use. It may require some time for you to become familiar with all the functions available and the large number of set-up options. We recommend that you spend time using the various controls and displays in order to discover the wide range of possibilities. Read the instructions in this section carefully but also feel free to examine the various menus in detail. In this way you will learn quickly to intuitively operate the camera.
Menu System The system functions of the camera are grouped into menus and submenus. The systems menu is viewed in the viewfinder and navigated by means of the Rotary control and the Select button which are both located at the front of the camera. Entering the menu system Press the Select button after the camera is switched on, the message Menu off appears in the viewfinder. Press the Select button again while this text is showing, the Main menu appears in the viewfinder.
- Select TOP to bring you back to the Main menu. Select PREVIOUS to go back to the menu that you were in before the current one. TOP PREVIOUS Format Aspect ratio Output mode Disable camera IR receiver 1080i 16:9 FilmStr. Off Off MENU: INSTALL OnAir lamp Notch Exposure Gain preset On On The Install menu above shows the items displayed when you first enter the menu and the other items that are available by scrolling up or down with the Rotary control.
Making changes To find out where you have to go to change a function, consult the appendix to discover under which menu group or sub-group the function you want to change is located. If the cursor points to an item (and there are no double arrows to indicate a sub-menu) then the item pointed to has a value. The value can be: a toggle value (only two values) a list value (more than two values) an analogue value (variable from 00 to 99) or unavailable (---). If the value is unavailable it cannot be changed.
Menu Structure Access to the functions on these menus is determined by the user level that has been set. The menus are as follows: Main (top) menu The top menu gives access to the other main menus. VF menu This menu contains the functions which determine how items in the viewfinder are displayed Lens menu The functions contained in this menu control various aspects of the lens. Video Mon. menu The video menu contains those functions which affect the picture quality of the monitoring signal.
Security Menu The Security menu provides restricted access to special set-up and security features of the camera. Access to this menu requires the owner's unique camera card or the PIN code that has been set for the camera. Note: An owner’s card is linked to the serial number of the camera and is unique to that camera. It cannot be used as an owner’s card for another camera. Inserting the owner card into the camera gives direct access to the security menu.
Files Menu Files Menu Features A user of the LDK 7500 camera can have access to 15 different files. This number can be extended by using additional scene file smart cards. The Files menu is used to recall and store these files. There are two types of file; scene files and operator files. A scene file contains values related to the picture performance. The operator file contains values related to the set-up of the camera (viewfinder, lens and installation parameters).
The default file names can be changed in the files menu. A STANDARD operator files (factory or customer defined) is stored in the camera. Note: The standard customer operator file is stored via the Security menu, not the Files menu. The decision to use the factory defined file or the customer defined file as the standard file is also made in this menu. Standard customer file The green button on the side of the camera recalls the standard scene file.
6-10 FilmStream mode LDK 7500 - Viper
Section 1 Introduction This section describes the HD video mode of operation and outlines the technology used in the LDK7500. The access and security features of the camera are also explained. Contents Selecting operational mode .......................................................... HD Video mode ............................................................................. Technology ...................................................................................... Access and Security ............
Selecting operational mode To operate in the HD video mode you must ensure that the camera is switched to this mode. The output signals and the control functions that are available depend on the mode you select. The factory default for the mode setting is the FilmStream mode, so to operate the Viper as a HD video camera you have to switch modes. You switch to the HD video mode by changing a menu setting (for more details refer to Section 5). To 1. 2. 3. 4. change modes: Open the menu system.
HD Video mode Viper cameras support a full-resolution digital RGB (4:4:4, 10-bit) video mode output over dual-link HD-SDI. You can also choose two HD-SDI YCrCb (4:2:2, 10-bit) video mode outputs via single HDSDI cables. In these video modes, in-camera video processing is provided with detailed adjustment options. The camera has all the video-processing tools of modern video and digital cinema cameras including adaptive knee functions, matrices, gammas, black stretch, and coarse and fine detail circuitry.
Technology CCD sensor technology The camera uses three 2/3-inch sensors that offer superior performance and ultimate flexibility. The sensors have a high dynamic range and high linear sensitivity across all camera lens apertures. These unique 9.2 Megapixel HD-DPM+ CCD sensors allow the camera to work in several formats; 1080 lines at 24/25/30 frames per second or 720 lines at 24/25/30/50/60 frames per second.
Digital video processing The advanced digital video processing of the camera is based on 12bit AD converters and more than 22-bit internal processing. Two DSPs combine all major camera functions in the digital domain, including knee, gamma, contour, matrix and colour correction. The intelligent continuous automatics facility provides automatic control of black levels and black shading. Each sensor provides black reference signals that are used to monitor temperature changes.
Access and Security Camera cards Three camera cards are delivered with each camera; one owner’s card and two user cards. An owner’s card is linked to the serial number of the camera and is unique to that camera. It cannot be used as an owner’s card for another camera. The owner’s card acts as: • an access control device to the security settings of the camera. • a storage card for four scene files and two operator files. The user card stores four scene files and two operator files.
Access control The owner’s card or the PIN code is used to access special set-up and security features of the camera. Inserting the owner’s card into the camera gives direct access to the Security menu. If you select the Security menu without this card inserted, you must enter the correct PIN code to gain access to this menu. User levels Four user levels can be set in the security menu. These restrict access, in varying degrees, to the operational controls.
1-8 HD video mode LDK 7500 - Viper
Section 2 Assembling the Units This section provides information on the physical assembly of the camera and on the mounting of accessories. Contents Transport Case .................................................................................. 2-2 Lens ................................................................................................... 2-4 2-inch Viewfinder ............................................................................. 2-6 Positioning the 2-inch viewfinder ................
Transport Case Clear Star 4P Star 6P Soft focus A 1 Clear B 2 ND1/4 C 3 ND 1/16 D 4 ND 1/64 Documentation Packing inserts Top light Tripod Plate Battery Additional Supplies 2-2 HD video mode LDK 7500 - Viper
It is important to protect your camera against damage when transporting it. To do this, a transport case (LDK 5020/00) is optionally available for the camera, lens, viewfinder and some accessories. The camera is packed in the transport case as shown in the figure above. This ensures that the camera is not damaged during transport. Turn the 2-inch viewfinder downwards so that it does not protrude above the top of the camera.
Lens 1 2 3 4 5 2-4 HD video mode LDK 7500 - Viper
Attach a lens to the camera head as follows: a. Ensure that the lens locking ring (1) is in the unlocked position turned counterclockwise. b. Remove the dust protection cap (2). c. Slot the lens into the lens mount (3). Caution Do not attach a lens weighing more than 5 kg to the camera without a support. d. Turn the lens locking ring (1) clockwise to lock the lens in place. e. Connect the lens cable, if any, to the lens connector (4) at the right side of the camera. f.
2-inch Viewfinder 3 2 1 6 5 4 2-6 HD video mode LDK 7500 - Viper
Mounting the 2-inch viewfinder and microphone holder To mount the 2-inch viewfinder proceed as follows: a. Loosen locking ring (1) of viewfinder support bracket (2) at the front of the camera handle. (As seen from the rear of the camera, turning the locking ring counterclockwise moves it towards the handle.) b. Slide the viewfinder onto the viewfinder support bracket. c. Tighten the locking ring (1) by turning it clockwise (as seen from rear) so that the viewfinder is mounted securely to the support. d.
Positioning the 2-inch viewfinder 1 2 3 5 2-8 4 HD video mode LDK 7500 - Viper
The horizontal position of the viewfinder can be adjusted as follows to suit your requirements: a. Loosen the locking ring (1). (As seen from the rear of the camera, turning the locking ring counterclockwise moves it towards the handle.) b. Slide the viewfinder horizontally along the rail to the desired position. c. Tighten the locking ring (1) by turning clockwise. The dioptre hood and eyepiece of the viewfinder can be rotated vertically.
2-inch Viewfinder Accessories Wide angle eyepiece 1 4 3 2 If you regularly use the viewfinder at a distance, for example, when you use the camera in the hand-held position, it is recommended that you fit the optionally available wide angle eyepiece (LDK 5390/00). To fit the wide angle eyepiece proceed as follows: a. Hold the eyepiece (1) securely. b. Press the button (2) below the eyepiece tube and swing it free of the button clip (3). c.
Left eye adapter 1 2 3 A left eye adapter is optionally available (LDK 5390/10) to allow the viewfinder to be used with the left eye. Before mounting the viewfinder onto the camera, attach the left eye adapter (1) to the viewfinder and secure it using the screw (2). Do not forget to mount the microphone support bracket (3) at the end of the left eye adapter.
Microphone 1 2 3 5 6 4 7 2-12 HD video mode LDK 7500 - Viper
To attach the optional microphone (AJ MC700) to the camera proceed as follows: a. Open the microphone holder by unscrewing the knurled screw (2) of the microphone support bracket (1) on the viewfinder and open. b. Slide the microphone into the split tube until the microphone shoulder reaches the mark (3) in the tube. c. Place the tube with the microphone into the holder with the split facing upwards. d.
Shoulder Pad 1 To change the position of the shoulder pad press and hold lever (1). The shoulder pad can now be moved backwards and forwards along the axis of the camera. Adjust the shoulder pad when all units have been mounted so that the best balanced position can be obtained.
Top Light (option) 1 2 Clear Star 4P Star 6P Soft focu A 1 B 2 Clear ND1/4 C 3 ND 1/16 4 ND 1/64 sD To mount a top light (1) onto the camera, proceed as follows: a. Screw the top light (1) into either the WW1/4”-20 screw hole (2) located on the carrying handle or the screw hole on the top of the microphone holder. b. Power the top light according to the instructions delivered with the light.
Tripod Adapter Plate (option) Clear A 1 Clear Star 4P B 1 ND1/4 Star 6P C 1 ND 1/16 Soft focus D 1 ND 1/64 1 5 3 4 2 To mount the camera on a tripod, the tripod plate (LDK 5031 is available as an option) must first be attached to the tripod. Follow the tripod manufacturer’s instructions to mount the wedge plate supplied with the tripod and the tripod adapter plate firmly onto the tripod.
Attach the camera to the tripod adapter plate as follows: a. Slide the camera horizontally along the tripod adapter plate from back to front ensuring that the front of the camera engages the Vslot (1) at the front of the tripod adapter plate, and that the slot on the bottom of the camera engages the stud (2) at the rear of the tripod adapter plate. b. Firmly push the camera forward until it clicks into place. c.
2-18 HD video mode LDK 7500 - Viper
Section 3 Configurations This section describes how the LDK 7500 can be connected to external equipment and how it can be configured with an external recorder. Contents Configurations ...................................................................................
Configurations FilmStream or RGB-video system diagram Clear Star 4P Star 6P Soft focus A 1 Clear B 2 ND1/4 C 3 ND 1/16 D 4 ND 1/64 HD-SDI viewing CVBS FilmStream/RGB/YUV HD-SDI viewing, CVBS Rec. Start Tally return Cam.
YUV - video system diagram Clear Star 4P Star 6P Soft focus A 1 Clear B 2 ND1/4 C 3 ND 1/16 D 4 ND 1/64 12V power 2nd HD-SDI CVBS Break-out box YUVVideo (HD-SDI) (Rec. Start) (Tally return) Cam.
3-4 HD video mode LDK 7500 - Viper
Section 4 Camera Controls This section shows the physical location of the controls and connectors on the camera. These are grouped according to their function so as to provide a quick reference guide to the operation of a particular aspect of the camera. Contents Power Supply .................................................................................... 4-2 Video Connectors ............................................................................. 4-4 Video Functions .............................
Power Supply 1 2 3 6 DC out LCP CVBS VF 4 5 1 Power switch The power supply to the camera is switched on and off by the power at the front-left of the camera. The power switch has two positions: On : Power to camera is switched on. Off : Power to camera is switched off. Note When you switch off the power, the access rights are reset and the camera starts at the assigned user level when switched on again.
2 Power source switch Power can be supplied to the camera in either of two ways: • via the multicore cable and connector, or • directly, via the DC IN power socket on the rear of the camera. Set the power source switch at the rear of the camera to the position that corresponds to you chosen method: Ext. : Powered via DC IN socket Multi : Powered via multicore 3 Power on indicator The power indicator lights when power is supplied to the camera and the camera power is switched on.
Video Connectors 2 1 3 DC out LCP CVBS VF 4 5 1 Viewing channel output connector (HD-SDI) This BNC connector supplies a serial digital video output (Y/Cr/Cb 4:2:2) for monitoring purposes.
2 Multicore connector This 26-pole connector provides the HD video output, viewing channel output signals, control signals and the camera microphone signal. DC power can also be supplied to the camera via this connector. The connector accepts a playback video signal for display in the viewfinder. The start/stop control signal for an external recorder is also passed via this connector.
Video Functions 1 1 Filter switches Rotate these switches to move the optical filter wheels: The outer (bigger) filter switch has four positions: 1 : Clear 2 : ND 1/4 filter ( 2 stops) 3 : ND 1/16 filter ( 4 stops) 4 : ND 1/64 filter ( 6 stops) The inner (smaller) filter switch has four positions: 1 : Clear 2 : 4-point star* 3 : 6-point star* 4 : Soft focus* The status of the filterwheel is shown in the viewfinder for a few seconds.
2 2 3 4 Recorder Start button The recorder start button controls the recording system. The button, when pressed initially, starts the recording system. When the button is pressed again, it stops the recording system. This button operates in parallel with the recorder button on the lens. 3 Viewfinder Zoom button When this button is pressed and held, the centre of the viewfinder picture is magnified to assist with focusing.
Video Functions 1 2 4 1 3 Black Stretch switch This switch when set to the On position, starts the black stretch function. This function gives more detail in the dark areas of the picture. Set the switch to Off to switch off the function. When black stretch is on the non-standard indicator (!) in the viewfinder lights. 2 Colour Temperature selector (White Bal.) This up/down scroll selection switch allows a choice between four preset colour temperatures: - 3200K (3.
and an automatic continuous white position: - AWC - continuous measurement (2.5K to 20K) The memory positions can be filled with measured values using the automatic white balance switch at the front. Indicators in the viewfinder light to show which position is selected (3.2K and 5.6K light when 4.7K is selected). None of these indicators light when AWC is selected, but the non-standard indicator (!) in the viewfinder lights.
Video Functions 4 3 2 1 1 Clean Scan button When shooting computer monitors with higher frame frequencies than the camera, use the Clean Scan function to avoid horizontal noise bars in the picture. Press the Clean Scan button for two seconds to directly access the variable exposure (clean scan) function. Use the rotary control to change the value and so remove the noise bar. When you are finished shooting the monitor press the Clean Scan button for two seconds to switch off the Clean Scan function.
The white balance switch only operates if the colour temperature is set to the FL, AW1 or AW2 position. Refer to Section 5 for more information on how to use the automatic white balance. Black balance is not necessary with this camera because of the continuous automatic black control circuits. 3 Exposure Time switch This up/down momentary switch gives a choice of eight exposure time settings. These are: Nom. - nominal setting Var.
Viewfinder 2 1 3 4 8 7 1 6 5 Tally indicators (red) The red tally indicators at the front of the viewfinder and at the rear of the carrying handle light to indicate that the camera is recording. 2 Tally switch The tally switch is used to control the tally indicators at the front of the viewfinder and at the rear of the carrying handle. When this switch is set to the ON position, the front tally indicator lights when the camera is recording.
3 Zebra switch This switch disables (OFF position) or enables the zebra pattern in the viewfinder which indicates high video levels. Values for the zebra function are selected in the VF menu. (The zebra pattern is switched off when the skin view is on.) 4 Option switch This switch is included on the viewfinder to allow future features to be incorporated. 5 Brightness control Use this rotary control to adjust the brightness of the viewfinder display to suit your needs.
Viewfinder Indicators 1 - + 2 ++ REC TAPE BATT ND/RE FOC+ 11 3 10 4 9 5 8 3.2 4.7 5.6 7.
2 Top indicators REC TAPE BATT ND/RE FOC+ 3 lights (red) when the camera is recording. It flashes while the recording system is preparing to record. flashes when only about 5 minutes or less of tape is left. It lights continuously when the tape is at an end. flashes when battery voltage is low. It lights continuously when battery voltage is less than 11V. lights when an ND optical filter or the range extender is selected. lights when the focus assist funtion in the viewfinder is switched on.
Viewfinder Indicators 1 - + 2 ++ REC TAPE BATT ND/RE FOC+ 11 3 10 4 9 5 8 3.2 4.7 5.6 7.
8 Message box The display time of this information message box is set by the Info time item of the VF menu. 9 Centre marker This cross marks the centre of the picture. 10 Cadre marker These dotted white lines show the limits of a 4:3 picture in the 16:9 mode. 11 Zoom indication Indicates the degree to which the lens has been zoomed in or out if this feature is supported by the lens. It shows 50 if not supported.
Audio 1 2 1 Audio level control This control is used to control the level of the microphone signal. 2 Audio microphone connector Balanced input for high quality condensor microphone. A phantom power supply is provided for this microphone. The maximum input level is -12dBu = 0dBFS. Only connect condenser microphones to this audio connector.
System Menu Control 2 1 The system menus are displayed in the viewfinder. There are two controls at the front of the camera that allow you to navigate through these menus. The functions handled by the system menus are divided into eight different menus. Each of these menus gives you access to a particular group of functions. More information on using the system menus is contained in Section 6.
Auxilary Functions 1 2 DC out 1 LCP CVBS VF Tally Indicators The red tally indicators light to indicate that the camera is recording. 2 LCP connector The optional Local Control Panel (LCP) connects to this 12-pin connector.
Section 5 Set-up and operation This section contains information on the practical use of the camera. It tells you how to set up and use the camera in the HD video mode. Contents Setting up the camera .................................................................... 5-2 Operating the camera .................................................................... 5-4 Shooting screens ...........................................................................
Setting up the camera Physical set-up The Viper can be tripod-mounted or operated from the shoulder. Attach all accessories to the camera as described in Section 2 or as described by the manufacturer. Connect the camera to the recording system or directly to the post-production facility. Power If using an external power source connected to the power input socket at the back of the camera, switch to the external source. Set the power switch on the left side of the camera to the On position.
Lens When you fit a lens, check the lens documentation to determine how to adjust the back focus of the lens. In the menu system, select the lens type from two predefined settings; standard or wide angle. Choose and, if necessary, adjust the iris parameters to suit the lens and your personal preferences. Viewfinder preferences Viewfinder markers, and on-screen display preferences can be set in the VF menu. The zebra overexposure indicators and the focus assist function are also set up in this menu.
Operating the camera Standard settings To ensure that some of the camcorder functions are not set to unusual values, a standard file has been defined which contains the default values for most video functions. The table in the appendix lists the values that are set when the standard file is recalled. Press the green STD button on the left side panel of the camera and hold it for 2 seconds to recall the standard values for the various video functions.
Gain selection Depending on the available light levels it may be necessary to adjust the gain of the camera. The gain is selected via the Gain up/down switch on the left side panel. When this switch is pressed initially, the current value of the gain in dB is displayed in the viewfinder. A new value is chosen by scrolling up or down through the five preset values (-, 0, +, ++ and +++). The actual dB value of these gain steps can be set in the install menu.
Internal optical filter Neutral density filters can be placed in the path of the optical signal to restrict the incoming light. The filter is selected via the filter switch at the top-front of the camera. These filters can be used, for example, to control depth of field. A second filter wheel in the camera contains special-effect filters. The camera does not need colour optical filters to be able to white balance correctly. The range of the auto-white balance is so wide (from 2.
The colour temperature is selected via the up/down scroll switch (White Bal.) at the left-front side of the camera. The viewfinder displays the current value. A new value is chosen by scrolling up or down through the available values.
Auto-White Balance If the reference colour temperatures do not match your lighting conditions carry out the auto-white procedure as follows: a. Use the colour temperature switch to select one of the memory positions FL, AW1 or AW2 in which to store the measured colour temperature value. b. Press once on the white balance switch at the front of the camera to start the automatic white balance procedure.
e. When the process is completed (within a few seconds) the OK message and the measured temperature appear in the viewfinder. - + ++ REC TAPE 7.5 FL AWHITE OK: 3.2 4.7 5.6 BATT ND/RE FOC+ 3700K AW1 AW2 ! The measured colour temperature is now stored in the selected memory position and can be recalled as required. Note: During the auto-white measurement process iris is set to Auto and 90% and the knee is turned off. The camera is now ready for use.
Shooting screens Sometimes when shooting TVs or computer monitors a horizontal bar can be seen across those screens in the viewfinder. There are two ways of removing the noise bar from the picture depending on the frame frequency of the display. For displays with the same frame frequency as the camera, for example TV sets, use the V-shift facility. For displays with a higher frame frequency, for example computer monitors, use the Clean Scan facility.
V-SHIFT The vertical shift switch (V-SHIFT) at the front of the camera is used for displays with the same frame frequency as the camera, for example TV sets. It is an up/down type switch. Pressing the switch moves the black bar up or down so that it is no longer visible in the viewfinder. This function is only active when the camera is not genlocked and when it is not on-air. If the frame frequencies of camera and monitor are different use the clean scan function.
5-12 HD video mode LDK 7500 - Viper
Section 6 Using the Menus This section describes the structure of the menu control system. It explains how to program the menu system for your personal preferences. The menu structure and the methods of function selection are also explained. Contents Introduction ...................................................................................... 6-2 Menu System ..................................................................................... 6-3 Menu Structure ......................................
Introduction Operationally, the camera is very easy to use. It may require some time for you to become familiar with all the functions available and the large number of set-up options. We recommend that you spend time using the various controls and displays in order to discover the wide range of possibilities. Read the instructions in this section carefully but also feel free to examine the various menus in detail. In this way you will learn quickly to intuitively operate the camera.
Menu System The system functions of the camera are grouped into menus and submenus. The systems menu is viewed in the viewfinder and navigated by means of the Rotary control and the Select button which are both located at the front of the camera. Entering the menu system Press the Select button after the camera is switched on, the message Menu off appears in the viewfinder. Press the Select button again while this text is showing, the Main menu appears in the viewfinder.
- Select TOP to bring you back to the Main menu. Select PREVIOUS to go back to the menu that you were in before the current one. TOP PREVIOUS Format Aspect ratio Output mode Disable camera IR receiver 1080i 16:9 FilmStr. Off Off MENU: INSTALL OnAir lamp Notch Exposure Gain preset On On The Install menu above shows the items displayed when you first enter the menu and the other items that are available by scrolling up or down with the Rotary control.
Making changes To find out where you have to go to change a function, consult the appendix to discover under which menu group or sub-group the function you want to change is located. If the cursor points to an item (and there are no double arrows to indicate a sub-menu) then the item pointed to has a value. The value can be: a toggle value (only two values) a list value (more than two values) an analogue value (variable from 00 to 99) or unavailable (---). If the value is unavailable it cannot be changed.
Menu Structure Access to the functions on these menus is determined by the user level that has been set. The menus are as follows: Main (top) menu The top menu gives access to the other main menus. VF menu This menu contains the functions which determine how items in the viewfinder are displayed Lens menu The functions contained in this menu control various aspects of the lens. Video menu The video menu contains those functions which affect the picture quality of the output signal.
Security Menu The Security menu provides restricted access to special set-up and security features of the camera. Access to this menu requires the owner's unique camera card or the PIN code that has been set for the camera. Note: An owner’s card is linked to the serial number of the camera and is unique to that camera. It cannot be used as an owner’s card for another camera. Inserting the owner card into the camera gives direct access to the security menu.
Files Menu Files Menu Features A user of the LDK 7500 camera can have access to 15 different files. This number can be extended by using additional scene file smart cards. The Files menu is used to recall and store these files. There are two types of file; scene files and operator files. A scene file contains values related to the picture performance. The operator file contains values related to the set-up of the camera (viewfinder, lens and installation parameters).
The default file names can be changed in the files menu. A STANDARD operator files (factory or customer defined) is stored in the camera. Note: The standard customer operator file is stored via the Security menu, not the Files menu. The decision to use the factory defined file or the customer defined file as the standard file is also made in this menu. Standard customer file The green button on the side of the camera recalls the standard scene file.
Install Menu Gain The gain can be selected in five steps: -, 0, +, ++ and +++. The actual value of the gain in dB can be assigned to these symbols. This is done in the Install menu. Disable camera The disable camera function is a protection function which prevents unathorised interference with the camera and provides an additional level of security. Setting disable camera to ON is similar to using User level 0 to protect the settings of the camera.
