User’s Manual RGB 202 Rxi , RGB 202 Rxi VTG Universal Interfaces with Stereo Audio and ADSP™ www.extron.com Extron Electronics, USA Extron Electronics, Europe Extron Electronics, Asia Extron Electronics, Japan 1230 South Lewis Street Anaheim, CA 92805 USA 714.491.1500 Fax 714.491.1517 Beeldschermweg 6C 3821 AH Amersfoort The Netherlands +31.33.453.4040 Fax +31.33.453.4050 135 Joo Seng Road, #04-01 PM Industrial Building Singapore 368363 +65.6383.4400 Fax +65.6383.
Precautions Safety Instructions • English This symbol is intended to alert the user of important operating and maintenance (servicing) instructions in the literature provided with the equipment. This symbol 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. Caution Read Instructions • Read and understand all safety and operating instructions before using the equipment.
Table of Contents Chapter 1 • Introduction .......................................................... 1-1 About this Manual ................................................................ 1-2 About the RGB 202 Rxxi and RGB 202 Rxxi VTG ............ 1-2 Features ...................................................................................... 1-2 Features of both models ....................................................... 1-2 Additional RGB 202 Rxi VTG feature ....................................
Table of Contents, cont’d Appendix • Specifications, Accessories and Part Numbers ................................................................................... A-1 Specifications ......................................................................... A-2 Included Parts ......................................................................... A-5 Optional Accessories ........................................................... A-5 Cables ................................................................
Introduction, cont’d Introduction About this Manual This manual contains information about the Extron RGB 202 Rxi and RGB 202 Rxi VTG universal interfaces and on how to operate and configure them. xi VTG About the RGB 202 Rxi xi and RGB 202 Rxi The RGB 202 Rxi is an analog computer-video interface with 300 MHz (-3dB) video bandwidth and Advanced Digital Sync Processing™. It accepts two computer-video and two unbalanced computer stereo audio inputs.
Introduction, cont’d Additional RGB 202 Rxi xi VTG feature Video test generator — The RGB 202 Rxi VTG includes a 4-resolution, 4-pattern video test generator to simplify system setup and testing.
Installation and Operation, cont’d Installation and Operation Installation and Operation Overview This is an overview of the installation process. You will find detailed installation and operation instructions in this chapter. To install and set up the RGB 202 Rxi and RGB 202 Rxi VTG interfaces, follow these basic steps: 1 Turn all of the equipment (computers, remote controls, interface, projector/monitor, local monitor, and speakers or other audio device) off.
Installation and Operation, cont’d Through-desk mounting Rack mounting 1. If rubber feet were installed on the interface, remove them. 2. Insert the machine screws (provided in the mounting kit) through the slots in the optional through-desk mounting brackets (part #70-077-02), and loosely attach the brackets to the interface. 3. Hold the interface with attached brackets against the underside of the desk/table. With a soft pencil mark the location of holes for screws on the desk.
Installation and Operation, cont’d Front Panel counterclockwise limit) provides no peaking. The maximum setting (at the clockwise limit) provides 100% peaking. Adjust this control while viewing the displayed image to obtain the optimum picture sharpness. The features described in this section apply to both models unless otherwise noted. RGB 202 R WITH ADSP TM 3 Vertical centering ( ) — While viewing the displayed image, rotate this control to move the image up or down on the screen.
Installation and Operation, cont’d 202 (interface)/VTG selection switch (RGB 202 Rxi VTG only) — Use this switch to select the output signal’s source 202 = The image from the interface (from input 1 or input 2) will be displayed. Rear Panel The features described in this section apply to both models. 100-240 0.2A VTG = A test pattern generated by the VTG (video test generator) will be displayed.
Installation and Operation, cont’d 8 — No Backlight — This switch controls illumination of the LCD backlight. 2 — SOG (sync on green) On — The interface outputs sync on green. On — The LCD backlight is off, except for three seconds at power-up. Off — The interface outputs both separate horizontal and vertical sync (on the H and V connectors) and composite sync (on the S connector) for RGBHV or RGBS, respectively.
Installation and Operation, cont’d Most laptop or notebook computers have an external video port, but they require special commands to output the video to that connector. Also, laptops’ screens shut off once that port is activated. See the computer’s user’s guide for details, or contact Extron for a list of laptop keyboard commands. Connect the unbalanced stereo audio sources (computer or (L) Sleeve (GND) other devices such as a CD player) to the front panel.
Installation and Operation, cont’d LCD Display xi VTG only) Operating the VTG (RGB 202 Rxi The RGB 202 Rxi and RGB 202 Rxi VTG’s front panel LCD display serves two main functions: to display the scanning rates of the input signal, and to indicate the horizontal and vertical centering limits. During VTG operation, the RGB 202 Rxi VTG’s LCD displays the VTG format, resolution and refresh rates.
Installation and Operation, cont’d Troubleshooting Turn on the input devices (computer, audio device) and output device(s) (projector, monitors, speakers). The image should now appear on the screen, and sound should be audible. 6. If the image appears and is stable, but it has ghosting or blooming, check the high Z/75 ohm video input termination. If changing the termination doesn’t solve the problem, try using a different input cable. 7.
Installation and Operation, cont’d RGB 202 Rxxi, RGB 202 Rxxi VTG 3 Chapter Three Remote Control RS-232 Programmer’s Guide Contact Closure Control 2-18 RGB 202 Rxxi, RGB 202 Rxxi VTG • Installation and Operation
Remote Control, Remote Controlcont’d There are three ways to control input selection and centering features of an RGB 202 Rxi /RGB 202 Rxi VTG interface: by using the front panel controls, by using an RS-232 remote control device, and by using a contact closure keypad. RS-232 Programmer’s Guide The interface can be remotely controlled via a host computer or other device (such as a control system) attached to the rear panel 9-pin D RS-232 connector.
3-4 X4 51/71 Display version (Ver x.
Remote Control, cont’d Contact Closure Remote Control For remote control of input selection only, connect a contact closure remote control device to the rear panel 9-pin D female Remote connector. See the pin assignment table on page 3-2.
Specifications, cont’d Specifications, Accessories, Part Numbers Video Routing .......................................... Gain ............................................... Bandwidth .................................... Rise time ........................................ 2 x 1 router 0.5V to 1.45V p-p 300 MHz (-3dB) 1.5 nS Video input Number/signal type ................... 2 analog RGBHV, RGBS, RGsB, RsGsBs Connectors ....................................
Specifications, cont’d Control/remote — interface Included Parts Serial control port ........................ RS-232, 9-pin female D connector (also used for contact closure) Baud rate and protocol ............... 9600, 8-bit, 1 stop bit, no parity Serial control pin configuration .. 2 = TX, 3 = RX, 5 = GND Contact closure ............................ 1 9-pin female D connector (also used for RS-232) Contact closure pin configuration . 1 = input #1, 4 = input #2, 5 = GND Program control ..................
Accessories and Part Numbers, cont’d Laptop breakout cables A-6 Part number LBC VGA HR 6’ 26-224-01 LBC Mac HR 6’ 26-363-01 LBC Sun HR 6’ (61 kHz) 26-413-01 LBC Sun HR 6’ (71 kHz) 26-431-02 LBC Sun HR 6’ (81 kHz) 26-431-03 LBC VGA HR 6’ A 26-441-02 LBC Mac HR 6’ A 26-442-02 LBC Sun HR 6’ A (61 kHz) 26-443-02 LBC Sun HR 6’ A (71 kHz) 26-444-02 LBC Sun HR 6’ A (81 kHz) 26-445-02 BNC cables Part number BNC-5 3’ HR 26-260-15 BNC-5 6’ HR 26-260-01 BNC-5 12’ HR 26-260-02 BNC-5 25’ H