User Guide Streaming A/V Products VNM Recorder VN-Matrix® Recorder 68-1998-01 Rev.
Safety Instructions Safety Instructions • English WARNING: This symbol, D, when used on the product, is intended to alert the user of the presence of uninsulated dangerous voltage within the product’s enclosure that may present a risk of electric shock. ATTENTION: This symbol, I, when used on the product, is intended to alert the user of important operating and maintenance (servicing) instructions in the literature provided with the equipment.
FCC Class A Notice This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC rules. The Class A limits provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications.
Conventions Used in this Guide In this user guide, the following are used: WARNING: A warning warns of things or actions that might cause injury, death, or other severe consequences. CAUTION: A caution warns of things or actions that might damage the equipment. NOTE: A note draws attention to important information. TIP: A tip provides a suggestion to make setting up or working with the device easier.
Contents Introduction............................................. 1 About this Guide............................................... 1 About the VNM Recorder................................. 1 Overview of Recorded Streams.................... 2 Overview of Stream Playback....................... 2 About RAID5 Storage................................... 3 Transport Protocols Used for Streaming........... 3 Multicast RTP — An Overview...................... 4 Unicast RTP — An Overview........................
Recording and Playing Streams............ 48 Reference Information.......................... 62 Initial Setup and Configuration........................ 48 Setting up a VN-Matrix Codec as a Decoder............................................. 48 Setting up a VN-Matrix Codec as an Encoder........................................... 49 Switching a Codec between Encoder and Decoder................. 50 Recording a Stream........................................ 50 Recording Preparation...........................
Introduction This section provides an overview of the user guide and describes the Extron VN-Matrix (VNM) Recorder and its features. Topics that are covered include: zz About this Guide zz About the VNM Recorder zz Transport Protocols Used for Streaming zz Definitions zz Features About this Guide This guide contains installation, configuration, and operating information for the VNM Recorder. In this guide: zz The term "recorder" refers specifically to the VNM Recorder.
Figure 1 shows a typical VNM Recorder application, which includes a single VN-Matrix codec. The application shown in figure 1 can operate in recording mode or playback mode. Source TCP/RTP Control PC Network LAN-1 LAN-2 STATUS ALARM TEST VN-MATRIX 300 SERIES SERIAL DIGITAL VIDEO OVER IP VN-Matrix Codec Target Display TCP/RTP VNM Recorder Figure 1. VNM Recorder Application Diagram Overview of Recorded Streams The following information is associated with recorded streams when using the VNM Recorder.
About RAID5 Storage RAID storage is a system which allows hard drives to be linked together to form a single large capacity storage device that offers superior performance, storage capacity, and reliability over other storage solutions. The VNM Recorder uses RAID5 storage. RAID5 storage provides the following advantages. zz Increased storage performance. zz Full data redundancy which allows for data backup in the event of a hard drive failure.
Multicast RTP — An Overview Multicast RTP allows a source to be displayed on multiple displays. This method uses a real-time variation of UDP (User Datagram Protocol) called RTP (Real-time Transport Protocol). RTP LAN-1 LAN-2 STATUS Network RTP LAN-1 LAN-2 STATUS VN-MATRIX 225 SERIES VN-MATRIX 225 SERIES RGB/DVI OVER IP RGB/DVI OVER IP Encoder sends data using RTP to a multicast group.
Unicast RTP — An Overview Similar to multicast RTP, this method uses a real-time variation of UDP protocol, called unicast RTP. This method can be used where the network infrastructure does not support multicast traffic. Typically, this protocol is used for point-to-point configuration (single source to single display), but can be configured to use up to a maximum of four displays. NOTE: The encoder sends an individual stream to each decoder.
Unicast TCP — An Overview This method transports data using standard TCP (Transport Control Protocol) and should only be used for single point-to-point transfer of data. TCP is a connection-based protocol and, therefore, data is guaranteed to be delivered. However, in the event of excessive network traffic, delivery may be delayed which will impact real-time performance.
Definitions PURE3 — PURE3 is specifically designed for network transmission of real time media (such as video or graphics, audio, data, and whiteboard elements). It features both spatial and temporal image compression, which allows for efficient bandwidth usage. zz PURE3 streams always contain video or graphic elements. zz PURE3 streams may contain audio, data, and whiteboard elements that are associated with the video and graphic elements.
Panels and Cabling This section provides information on: zz Installation Overview zz Front Panel Features zz Rear Panel Features Installation Overview 1. Turn off and disconnect the VNM Recorder and all existing devices. 2. Mount the recorder, if necessary, as described in the Mounting section on page 72. 3. Connect any necessary devices to the recorder (see Front Panel Features below and Rear Panel Features on page 10). 4. Reconnect and power on all devices.
b Power button — This is the main power button, which is used to apply or turn off the main power. When the main power is turned off, standby power is actively supplied to the recorder. CAUTION: If the recorder requires service, disconnect the power supply from the recorder before proceeding. c d Reset button — Use this button to reboot the recorder. Status LEDs — Six LEDs are used to provide the status of the VNM Recorder (see figure 6).
f CD/DVD drive — Insert any compatible CD or DVD into this drive. This drive is used for system updates or software installation. g 3.5 inch floppy drive — This drive accepts 3.5 inch floppy disks. Rear Panel Features NOTE: Some features listed in this user guide may not be available on all units. This will not affect the overall functionality of the VNM Recorder. The rear panel connections of the VNM Recorder are shown in figure 7.
k Center/Subwoofer connector (not required; orange) — Connect a compatible center speaker or subwoofer to this port. l Line in connector (not required; blue) — Connect a compatible line in device to this 3.5 mm port. Use this port to play external audio through the sound card of the recorder. m Rear speaker connector (not required; black) — Connect a compatible rear speaker to this 3.5 mm port. n Front speaker connector (not required; lime) — Connect a compatible front speaker to this 3.5 mm port.
Recorder Configuration and Hardware Setup This section provides information on how to configure the VNM Recorder so that it will work within a VN-Matrix system. After completing this chapter, see the "About the Web-based User Interface" section on page 23 for information about controlling the VNM Recorder using a control PC.
VNM Recorder Power Up Procedure Use the following procedure to power up the VNM Recorder. NOTE: Before turning on the VNM Recorder, ensure that all necessary devices are powered on and connected properly. 1. Press the power button on the front of the unit to initialize the bootup sequence. 2. After bootup is complete, the following login screen appears if a local monitor is connected. The VNM Recorder is now operational. Figure 8.
Login Information NOTES: • A mouse, keyboard, and monitor must be connected to the VNM Recorder to log in to the unit itself. • Login information is case sensitive. • It is only necessary to log in to the VNM Recorder when it requires configuration. The VNM Recorder does not require login information for normal operation. Log in to the VNM Recorder using the Red Hat® Enterprise Linux® login page (see figure 8). The default login information is as follows.
VNM Recorder Power Down Procedure Use the following methods to safely power down the VNM Recorder. Using the Front Panel If the VNM Recorder is not logged into: 1. Press and release the front panel power button. 2. The recorder takes approximately 20 to 30 seconds to power-down. If the VNM Recorder is logged into: 1. Press and hold the power button until the LED of the power button turns off. This turns the recorder off instantly. - OR 1. Press and release the front panel power button. 2.
Using the Keyboard and Mouse From the login screen: 1. Click on either Shut Down or Restart as required. 2. The recorder opens a prompt asking for confirmation of the selected request. 3. The recorder takes approximately 20 to 30 seconds to complete the request. From the Linux desktop: 1. From the menu bar on the desktop, select System > Shut Down... 2. The recorder opens a prompt containing four options. zz Hibernate zz Restart zz Cancel zz Shut Down Select one of the options as desired.
Configuring the VNM Recorder NOTE: Initial configuration of the VNM Recorder requires a mouse, keyboard, and monitor. When configuration is complete, it is not necessary to keep these devices attached to the recorder. The recorder can be completely controlled using the webbased user interface. Default Network Settings The VNM Recorder is pre-configured with the following network settings. IP Address: 192.168.254.254 Subnet Mask: 255.255.255.0 Controller IP Address: 192.168.254.
4. Select the eth0 (upper Ethernet connector; primary network) device line to highlight it. If there is a network cable present and it is connected to a switch, the status should read Active. 5. Click Deactivate. The status of the eth0 device should now read Inactive. 6. Double-click on the eth0 device. The Ethernet Device window appears (see figure 12). Figure 12. Ethernet Device Window 7. Change the Address and Subnet mask fields as required and then click OK.
9. If changes were made, a dialog box appears asking to confirm the changes. Click Yes to confirm and save the changes (see figure 13). Figure 13. Confirm Settings Window 10. The following dialog box appears (see figure 14). Click OK to continue. Figure 14. Settings Saved Window 11. A loading dialog box appears and the necessary changes are made to the system.
Stage 2 — Setting the controller IP address 1. If necessary, enter the administrator username and password at the login screen. See the Login Information section on page 14 for username and password information. 2. From the desktop, double-click on Computer > Filesystem > home > matrix_rec (see figure 15). 3. Double-click on the folder that contains that latest release of the recorder software (at the time this guide was released, the latest software would be stored in the ver3.10.
7. Near the bottom of this file are two values named st_controlIp and st_localIp0 with an IP address listed under each (see figure 16). Edit these values as follows. zz If the VNM Recorder is the controller device, edit both values to match the IP address (eth0) of the recorder. zz If the VNM Recorder is not the controller device, change the st_controlIp value to match the IP address of the controller device. Change the st_localIp0 value to match the IP address (eth0) of the recorder.
Stage 3 — Restart the VNM Recorder Restart the VNM Recorder. See the VNM Recorder Power Down Procedure section on page 15 for more information. Configuring the VN-Matrix Encoders and Decoders For the VNM Recorder to function properly, update each VN-Matrix device to point to the new IP address of the controller device.
About the Web-based User Interface NOTE: It is important that all devices within the VN-Matrix network contain the same version of firmware to avoid communication and compatibility issues. Check that each device contains the same version of firmware by using the Device List page (see page 26) of the web-based user interface. To update the VNM Recorder firmware, see the Firmware Updates section on page 63.
Accessing the Web-based User Interface NOTE: The user interface shown in this guide is available when using VN-Matrix 200, 225, 300, or 325 devices or a VNM Recorder. This interface is best used when configuring small systems. For larger systems, using a VNM Enterprise Controller interface is recommended. See the VNM Enterprise Controller User Guide for more information.
3. Click Log In or press on the keyboard. The Device List page appears (see figure 18). Figure 18. Device List Page For more information on how to control and navigate the user interface, see the Web-based User Interface Control Options section below and the Advanced Configuration section on page 38. NOTES: • The system can be logged out of at any time using any of the interface pages. Click on the Logout tab to exit the user interface or simply close the web browser.
Device List Page The Device List page lists all of the VN-Matrix devices detected on the network. This is also the first page that is seen after logging in (see figure 19). 1 2 3 4 5 6 7 Figure 19. Device List Page NOTE: If devices are added after the page has been displayed, they may not automatically appear on this list. Refreshing the page or clicking on the Device List tab updates the list.
b Mode Icons — The current configuration status of each device is identified by an icon. ? An undefined device. A device configured as an encoder (source). A device configured as a decoder (display). A VNM Recorder. c Alarm Status Icons — The alarm status of a device is indicated by a colored icon. For more information on alarm statuses, see the "About Alarms" section on page 55 or click on the Alarms tab and then click on the Help tab within the web-based user interface.
Recorder Device Page This page is accessed by selecting the VNM Recorder device on the Device List page (see page 26). 1 2 3 4 Figure 20. Recorder Device Page The Recorder Device page shows the basic status for a VNM Recorder device. The device information is presented in four panels. NOTE: This guide references the Device page for the VNM Recorder only. See the other device user guides or click on the Help tab for information on device specific control options.
b Device Setup panel — This panel controls various global actions for the device. zz Device Type — This field will always display storage as the device type for the VNM Recorder and cannot be changed. NOTE: When this field displays none, source, or display, it means that the device is a codec, encoder, or decoder. zz Mode — A device can be configured using four modes. NOTE: This configuration option is not available for the VNM Recorder. These modes are detailed for reference purposes.
Recorder Page This page is accessed by selecting the VNM Recorder device on the Device List page (see page 26) and then clicking the Recorder icon located on the Configuration panel of the Recorder Device page (see page 28). 2 1 3 4 5 Figure 21. Recorder Page The Recorder page controls the recording functionality of the VNM Recorder. The recorder is capable of recording up to five simultaneous channels. Each channel contains one video stream.
e channel — There are five channels that can be used for recording. Each recorder channel contains the following parameters. NOTE: Channel 1 must always be used when recording. When using multiple recording channels, use them in consecutive order and do not skip channels. For example, assign three recordings to channels 1, 2, and 3. DO NOT assign the recordings to channels 1, 3, and 5 or to a similar configuration where one or more channels are skipped.
Navigate Page This page is accessed by selecting the VNM Recorder device on the Device List page (see page 26), clicking the Recorder icon located on the Configuration panel of the Recorder Device page (see page 28), and clicking on the Navigate tab. 2 3 4 5 6 7 1 Figure 22. Navigate Page CAUTION: It is possible to access directories that contain critical files that should not be modified at all. Care must be taken when using the control options available on this page.
d Update Path — Use this field to set the recording storage location. The default storage path of the VNM Recorder is set to This is the recommended path where all recordings should be stored. NOTE: /home/matrix_rec/Recording_Files. 1. Use the Content Directory to navigate to the appropriate location. The Update Path field automatically updates to confirm the selected location. 2. Click the Update Storage Path button to assign the storage location. 3.
f Make Directory — Use this field to add a new directory. NOTE: It is recommended that a new directory is created for each recording so that they are easier to identify and retrieve for playback. 1. Use the Content Directory to navigate to the appropriate location. 2. Enter the name of the new directory into the Make Directory field. 3. Click Make Directory to create the new directory. - OR 1.
Player Page This page is accessed by selecting the VNM Recorder device on the Device List page (see page 26) and then selecting the Player icon located on the Configuration panel of the Recorder Device page (see page 28). 1 2 3 4 5 Figure 23. Player Page The Player page is used to play back recorded media files that are stored on the VNM Recorder. This page also allows for the configuration and operation of multiple player channels.
Selecting a recording for replay The initial selection of a recorded stream is made by clicking on the appropriate filename shown in the Listing Directory (also known as the Content Directory; see e in figure 23 and the About the Content Directory section on page 43 for more information). This loads all of the content that contains the same prefix name and that was recorded at the same time as the selection. Up to five channels, each containing different sets of elements, can be loaded.
d channel — There are five channels that can be used for playback. Each playback channel contains the following parameters. zz prefix — Displays the name of the selected file. Only the first 11 characters of the filename are displayed. zz sid — Displays the identification number of the filename. zz date — Displays the date when the file was recorded. zz start — Displays the time when the file started recording. zz finish — Displays the time when the file stopped recording.
Advanced Configuration This section provides information on the web-based interface pages used for advanced configuration of the VNM Recorder. The advanced configuration pages associated with the VNM Recorder are listed below.
a name — The channel name can be modified by editing this field and clicking Update. This name is visible during source selection on a decoder (display) as well as during file selection on a recorder. The name should be comprised of letters, numbers and the underscore character. Spaces can be used, but should be avoided if possible. b Playback Controls — See the Player Page section on page 35 for more information on playback controls. .
e FEC (Forward Error Correction) panel — Currently not supported. NOTES: • The FEC panel is available on the audio configuration pages only. • f FEC is intended to be used for correcting network packet loss when using VN‑Matrix 300 or 325 devices. This feature is currently not supported. Streams panel — This panel contains the following parameters. zz Multicast Enable — Checking this box allows the user to control whether a player channel transmits all RTP streams in multicast or unicast mode.
Accounts Page Access this page by selecting the Accounts tab on the Device List page (see page 26). 1 2 3 4 Figure 25. Accounts Page The Accounts page is primarily used to change the password that is used for logging into the designated controller device of the VN-Matrix system. This page is also used to manage the license that is assigned to the controller device and adjust the internal clock.
c Clock Management The Current Time field displays the date and time the user interface page was served. Use the New Time field to update the date and time. Use the following guidelines and refer to figure 25 on the previous page when updating the date and time. zz The entry should be input in an identical format shown in the Current Time field: year-month-date hours-minutes-seconds. zz The year should include the century (for example, 2012).
About the Content Directory This section discusses how to use the Content Directory for organizing and locating files. The following sections give an overview of how it is used and details some of the functionality of the Content Directory.
Figure 26. Navigate Page — Content Directory Figure 26 shows the Navigate page with a list of recorded files and contains the following settings: zz The Group Recordings check box is selected (by default). zz The default storage path is initially set to /home/matrix_rec/Recording_Files. This is the path where all recordings should be stored. To change the storage path, see Update Path on page 33 of the Navigate Page section.
Switching between directories may take some time and the folder icon changes to a loading icon while waiting. After the directory has loaded, the Update Path field is updated with the current location. If the directory is not made available after ten seconds, an alert icon is displayed (see the icons below). Folder Icon Loading Icon Alert Icon NOTE: When a directory is not found or unable to be displayed, try refreshing the page using the Navigate tab.
Understanding Saved Recordings With Multiple Elements Figure 27. Navigate Page — Multiple Element Recording When a recording contains multiple elements (such as video, audio, data, and whiteboard), the stream is saved as multiple directories containing multiple files. Figure 27 shows an example of a stream that has been saved using multi-channel recording, viewed on the Navigate page of the web-based user interface.
File Naming Table Channel Number Filename Section CH1_M_UXGA_Audio_M 620032.0.0_r0_s0 Description This is the text that was entered by the user in the filename column on the Recorder page (see page 30). This is entered automatically by the VNM Recorder software. zz 620032 = The serial number of the encoder unit 0.0_r0_s0 = This stream contains video for channel 1 This is the text that was entered by the user in the filename column on the Recorder page (see page 30).
Recording and Playing Streams NOTE: It is recommended that all devices within the VN-Matrix network contain the same version of firmware to avoid communication and compatibility issues. Check that each device contains the same version of firmware by using the Device page of the web-based user interface. To update the VNM Recorder firmware, see the Firmware Updates section on page 63.
4. In the Source drop-down menu, choose the appropriate source. This can be a playback channel source streaming from the VNM Recorder device or a source streaming from a VN-Matrix encoder. NOTE: The playback channels are identified by the recorder device name using the names video-player0 to video-player4. For a single channel record or playback system, always choose video-player0. 5. Click Update. 6. Click the Save All tab. The codec is now configured as a basic decoder.
Switching a Codec between Encoder and Decoder 1. From the Device List page (see page 26), click on a VN-Matrix codec device. The Device page appears. 2. Click change device type. NOTE: All connections (streams) must be removed from the codec before it can be assigned as an encoder or a decoder. 3. Click create source to load the encoder configuration, or create display to load the decoder configuration. 4. Click the Save All tab.
4. Using the source drop-down menus, choose the VN-Matrix encoder devices that will be recorded from. NOTE: Channel 1 must always be used when recording. For a single channel record/playback system, use channel 1 only. 5. Enter a filename for the stream and an optional description. 6. To record an associated audio stream, check the audio box. The ability to record associated whiteboard or data streams can also be checked if these elements are available on the source.
Playing a Recorded Stream All elements of a recording are loaded when a recorded file is selected for replay at a later time and cannot be separated from the recording. The video element is always replayed. The optional elements may be enabled or disabled for replay, provided they are present in the original recording. Playback Preparation To prepare a stream for playback, follow the procedure below. 1.
Initialize Playback zz From the Player page (see page 35), play a media stream by clicking Play. Pause Playback zz To pause a stream, click Pause. zz To resume playback, click Play. Playback will continue from the point where it was paused. Stop Playback zz To stop a stream, click Stop. NOTE: Clicking Play following a Stop operation will initiate playback from the start of the media stream.
Using Bookmarks Bookmarks are used to set and quickly retrieve reference points within a stream. When a bookmark is created, it is stored in the Content Directory. Bookmarks are created by pressing the Bookmark button while recording a stream using the Recorder page (see page 30) or while playing back a previously recorded stream using the Player page (see page 35). NOTES: • Bookmarks are only visible in the same directory as their content material. • Bookmarks cannot be renamed.
About Alarms NOTE: Simple Network Management Protocol (SNMP) is not compatible with the VNM Recorder and not covered in this user guide. For information on using SNMP, see the VN-Matrix 200 Series User Guide, VN-Matrix 225 Series User Guide, VNMatrix 300 User Guide, and the VN-Matrix 325 User Guide. This section provides information on: zz Overview zz Alarms Page zz Alarm Logs Page zz Alarm Reference Tables Overview The VN-Matrix system is configured to generate alarms for error conditions.
Alarms Page This page is accessed by selecting the Alarms tab on the Device List page (see page 26). Figure 28. Alarms Page The Alarms page enables a user to define and monitor system alarms. Filter Settings Figure 29. Filter Settings Panel The Filter Settings panel allows the default settings for each alarm type to be modified. zz Alarm Type — Select the particular alarm that is to have its default setting changed. See the Alarm Type section on page 57 for more information.
Alarm Type This drop-down menu lists the available alarm error conditions for all units. Alarm error conditions are divided into two categories: zz Alarm errors that occur on an encoder zz Alarm errors that occur on a decoder In addition, there is one alarm error that only occurs on the device that is configured as the system controller. See the Alarm Reference Tables section on page 60 for more information. Alarm Severity Alarms may be set to one of three severities.
Alarm List The alarm list provides information on all alarm events that are currently active. The alarm list is refreshed each time the Alarms tab is selected and is located at the bottom of the Alarms page. Alarm events that are listed may be sorted by Type, Raise Time, and Severity. To change the order of the alarm list, left-click the desired heading (see figure 30). The list is refreshed each time the sorting criteria is applied. Figure 30.
Alarm Logs Page This page is accessed by selecting the Alarms tab on the Device List page (see page 26) and then selecting the Alarm Logs tab. Figure 31. Alarm Logs Page The Alarm Logs page provides data on when an alarm condition was raised and cleared. The log holds a historical record of the last 200 alarm events. When more than 200 events occur, the oldest event is deleted from the log. Alarm events that are listed may be sorted by Type, Raise Time, and Severity.
Alarm Reference Tables Alarm Type Description — Encoder Alarm Type Description Action Check input connections; is there an output on the loop through connector? Default Settings No source No source present at the input. Critical, reporting Bad source syncs Source is present, but unrecognized due to bad sync measurement. Critical, reporting No SDI source lock Source is present, unable to lock. Critical, reporting Applicable to the VN-Matrix 300 / 325, ignore for VN-Matrix 200 / 225.
Alarm Type Description — Decoder Alarm Type Description Action Default Settings No decoder video data Indicates that there is a valid connection, no video data present. Usually accompanied by "no source data stream" message in the web interface. Warning, reporting No decoder mode No matching decoder mode for the incoming stream. Warning, reporting No source report Unable to detect the format of the received data stream.
Reference Information Included Parts Description Part Number VNM Recorder 60-1121-01 (4) feet (not attached) (2) rail kits with mounting brackets Setup Guide — VNM Recorder VNM Recorder • Reference Information 62
Firmware Updates NOTE: The Update page on the web-based user interface is unable to update the firmware of the VNM Recorder directly. Use the procedure detailed in this section to update the firmware. This section provides information on: zz Preparing the Firmware zz Gathering Firmware Installation Information zz Installing the Firmware Preparing the Firmware Use the following procedure to prepare the firmware for installation.
9. From the matrix_rec window, right-click on the firmware package file and select the Extract Here option. NOTE: The firmware files are extracted to a subdirectory that is automatically named according to the package file, e.g. VNRecorder_verx.xx.x (where x represents the version number). The directory path can be changed by renaming the folder after extraction has been completed (optional).
Figure 32 shows example config.xml and admin.xml files. The text in bold and underlined represents important information that will be needed during firmware installation. Figure 32. Config.xml and Admin.xml Text Files Installing the Firmware Use the following procedure to install the firmware onto the VNM Recorder. 1. From the menu bar of the VNM Recorder desktop, select Applications > Accessories > Terminal. 2. Change to super user mode by typing in the following command and pressing the key.
5. Run the installation program by typing in the following command and pressing the key. ./vnrecorder_install 6. A series of prompts will start to request configuration information. Use the config.xml and the admin.xml files (see the Gathering Firmware Installation Information section on page 64) while using the Firmware Installation Table below to fill in the requested configuration information.
7. The firmware installation is complete when the command prompt is displayed in the terminal window. Manually close the terminal window. NOTE: The recording application is a service, which means that no application window will open after the installation has completed. 8. To finalize the firmware installation, reboot the VNM Recorder by powering down and powering up the unit.
Browser Configuration This section provides information on configuring the following web browsers: zz Microsoft® Internet Explorer® (version 7 or above) zz Mozilla® Firefox® (version 1.3 or above) Microsoft Internet Explorer (version 7 or above) 1. Open Internet Explorer and select Tools > Internet Options. The Internet Options window appears (see figure 33). Figure 33. Internet Options 2.
TIP: If a high security level is required, click on the Edit button and allow the VN-Matrix web interface to use cookies (see figure 34). Figure 34. Per Site Internet Options 3. To enable JavaScript, select the Security tab (see figure 35). Figure 35. Security Options 4. Click the Custom Level button. The Security Settings window appears.
5. Scroll down to the Scripting setting and under Active scripting, select Enable (see figure 36). Figure 36. Custom Level Security Options 6. Click OK on both dialogs to close and save the new settings.
Mozilla Firefox (version 1.3 or above) 1. Open Mozilla Firefox and select Edit > Preferences. The Preferences window appears. 2. To enable cookies, go to the Privacy & Security category and choose Cookies (see figure 37). Figure 37. Cookie Preferences 3. Ensure that either the Enable all cookies or Enable cookies for the originating web site only option is selected. 4. To enable JavaScript, go to the Advanced category and choose Scripts & Plugins (see figure 38). Figure 38.
Mounting This section outlines the various mounting options available for the VNM Recorder. zz Tower Installation zz Rack Installation Tower Installation Attach the appropriate feet to the unit and place it in a well ventilated area. The tower can be placed on its side (horizontally) on a hard surface with the cover latch facing up or placed standing up (vertically) on a flat surface. Rack Installation This section provides information on installing the recorder into a rack cabinet.
Rack Mounting The supplied rack mount kit includes two rack rail assemblies. Each of these assemblies consist of three sections: an inner fixed rail that secures to the recorder frame, an outer rack rail that secures directly to the rack itself, and two rail brackets that also attach to the rack (see figure 39). Outer rail Inner rail Rail brackets Figure 39. Identifying the Sections of the Rack Rails To install the recorder into a rack, follow the steps below. 1.
Top Cover Feet (4) Figure 40. Preparing to Install the Rails 4. Attach the rack handles to the inner rails. 5. Align each inner rail (with the rack handle attached) to the screw holes located on the left and right side of the recorder. Secure the rails to the sides of the recorder frame (see figure 41). NOTE: Figure 41. The two inner rail assemblies are left and right specific. Installing the Rails onto the Recorder Frame 6.
8. Secure the outer rails to the rail brackets. NOTE: The two outer rails are left and right specific. 9. Line up the inner rails on the recorder with the outer rails on the rack. Gently slide the recorder into the outer rails of the rack (see figure 42). Depress the locking tabs, if necessary, when sliding the recorder into the outer rails. 10. Connect the necessary devices to the recorder (see the Front Panel Features section on page 8 and the Rear Panel Features section on page 10). 11.
Extron Warranty Extron Electronics warrants this product against defects in materials and workmanship for a period of three years from the date of purchase.
