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User’s Manual
RGB 202 Rxi xi xi , RGB 202 Rxi xi xi VTG
xi xi xi xi
™
Universal Interfaces with Stereo Audio and ADSP
Extron Electronics, USA Extron Electronics, Europe Extron Electronics, Asia Extron Electronics, Japan
1230 South Lewis Street Beeldschermweg 6C 135 Joo Seng Road, #04-01 Daisan DMJ Building 6F
PM Industrial Building 3-9-1 Kudan Minami
Anaheim, CA 92805 3821 AH Amersfoort
USA The Netherlands Singapore 368363 Chiyoda-ku, Tokyo 102-0074 Japan 68-500-01
714.491.1500 +31.33.453.40
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Precautions Safety Instructions • English Warning FCC Class A Notice Power sources This equipment should be operated only from the power source This symbol is intended to alert the user of important indicated on the product. This equipment is intended to be used with a main operating and maintenance (servicing) instructions power system with a grounded (neutral) conductor. The third (grounding) pin is in the literature provided with the equipment. Note: This equipment has been tested and foun
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Table of Contents Chapter 1 • Introduction .......................................................... 1-1 About this Manual ................................................................ 1-2 About the RGB 202 Rx x x x xi i i i i and RGB 202 Rx x x x xi i i i i VTG ............ 1-2 Features ...................................................................................... 1-2 Features of both models ....................................................... 1-2 Additional RGB 202 Rxi VTG featu
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Table of Contents, cont’d Appendix Specifications, Accessories and RGB 202 Rx x x x xi i i i i, RGB 202 Rx x x x xi i i i i VTG Part Numbers ................................................................................... A-1 Specifications ......................................................................... A-2 Included Parts ......................................................................... A-5 Optional Accessories........................................................... A-5
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Intr Introduction, cont’d oduction Thirty memory presets — Thirty spaces are reserved in the About this Manual interface’s memory for storing user-defined combinations This manual contains information about the Extron of horizontal and vertical position settings based upon RGB 202 Rxi and RGB 202 Rxi VTG universal interfaces and on input signal scan rates. The interface automatically how to operate and configure them. recalls the position settings when it detects an input signal with a matchi
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Introduction, cont’d Additional RGB 202 Rxi xi xi xi xi VTG feature RGB 202 Rx x x x xi i i i i, RGB 202 Rx x x x xi i i i i VTG Video test generator — The RGB 202 Rxi VTG includes a 4-resolution, 4-pattern video test generator to simplify system setup and testing. Chapter Two 2 Installation and Operation Installation and Operation Overview Mounting the Interfaces Front Panel Rear Panel Cabling LCD Display Operating the VTG (RGB 202 Rxi VTG only) Troubleshooting 1-4 RGB 202 Rx x x x xi i i i i,
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RGB 202 R VTG WITH ADSP TM CENTERING MINI VTG LEVEL PEAK INPUT SXGA VGA 202 1 BOOST CONTROL XGA SVGA VTG 2 Installation and Operation Installation and Operation, cont’d Tabletop/desktop placement Installation and Operation Overview For tabletop or desktop placement only, install the self-adhesive This is an overview of the installation process. You will find rubber feet/pads (provided) onto the four corners of the bottom detailed installation and operation instructions in this chapter. of the i
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RGB 202 Rxi VTG WITH ADSP TM CENTERING MINI VTG LEVEL PEAK SXGA VGA INPUT 202 1 BOOST CONTROL XGA SVGA VTG 2 RGB 202 Rxi VTG WITH ADSP TM CENTERING MINI VTG LEVEL PEAK INPUT SXGA VGA 202 1 XGA BOOST CONTROL SVGA VTG 2 Installation and Operation, cont’d Through-desk mounting Rack mounting 1. If rubber feet were installed on the interface, remove them. 1. If feet were installed on the bottom of the interface, remove them. 2. Insert the machine screws (provided in the mounting kit) through the slot
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Installation and Operation, cont’d counterclockwise limit) provides no peaking. The maximum Front Panel setting (at the clockwise limit) provides 100% peaking. Adjust The features described in this section apply to both models this control while viewing the displayed image to obtain the unless otherwise noted. optimum picture sharpness. Vertical centering ( ) — While viewing the displayed image, TM 3 RGB 202 R WITH ADSP CENTERING LEVEL PEAK rotate this control to move the image up or down on
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Installation and Operation, cont’d 6 202 (interface)/VTG selection switch Rear Panel (RGB 202 Rxi VTG only) — Use this switch to select the output The features described in this section apply to both models. signal’s source 202 = The image from the interface (from input 1 or 100-240 0.2A REMOTE 1 R G B input 2) will be displayed. AUDIO VTG = A test pattern generated by the VTG (video test ANALOG 2 INPUT H V S MBC generator) will be displayed. POWER 12 ANALOG OUTPUT 50/60 Hz When this s
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Installation and Operation, cont’d 2 — SOG (sync on green) 8 — No Backlight — This switch controls illumination of the LCD backlight. On — The interface outputs sync on green. On — The LCD backlight is off, except for three seconds Off — The interface outputs both separate horizontal and at power-up. vertical sync (on the H and V connectors) and composite sync (on the S connector) for RGBHV or Off — The LCD backlight is on while a signal is present at RGBS, respectively. the selected input. 3 —
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AUDIO LR AUDIO LR 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 RS-232 Control System or off once that port is activated. See the computer’s user’s Computer guide for details, or contact Extron for a list of laptop keyboard commands. 2. Connect the unbalanced stereo audio sources (computer or (L) Sleeve (GND) other devices such as a CD player)
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Installation and Operation, cont’d LCD Display Operating the VTG (RGB 202 Rxi xi xi VTG only) xi xi The RGB 202 Rxi and RGB 202 Rxi VTG’s front panel LCD The RGB 202 Rxi VTG includes a limited video test generator. display serves two main functions: to display the scanning rates The VTG creates and outputs standard test patterns at fixed of the input signal, and to indicate the horizontal and vertical formats and resolutions so that a system can be set up and centering limits. During VTG operat
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Installation and Operation, cont’d 6. If the image appears and is stable, but it has ghosting or Troubleshooting blooming, check the high Z/75 ohm video input Turn on the input devices (computer, audio device) and output termination. If changing the termination doesn’t solve the device(s) (projector, monitors, speakers). The image should now problem, try using a different input cable. appear on the screen, and sound should be audible. 7. If the picture is faint or cuts out and the signal is we
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Installation and Operation, cont’d RGB 202 Rx x x x xi i i i i, RGB 202 Rx x x x xi i i i i VTG Chapter Three 3 Remote Control RS-232 Programmer’s Guide Contact Closure Control 2-18 RGB 202 Rx x x x xi i i i i, RGB 202 Rx x x x xi i i i i VTG Installation and Operation
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Remote Contr Remote Control, cont’d ol There are three ways to control input selection and centering RECONFIG features of an RGB 202 Rxi /RGB 202 Rxi VTG interface: by using When a change is made via a front panel control or another the front panel controls, by using an RS-232 remote control operation occurs that must be written to a new memory block, device, and by using a contact closure keypad. the interface sends the reconfiguration message. No response is required from the RS-232 host, bu
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Remote Control, cont’d Control Software for Windows The included graphical control software for Windows offers another way to control the interface via RS-232 in addition to the Simple Instruction Set commands listed on page 3-4. The control software is compatible with Windows 3.1x, Windows 95/ 98, and Windows NT. The RGB 202 Rxi and RGB 202 Rxi VTG use version 2.0 or higher of Extron’s RGB 302/304/202 Control Program, which is included with these interfaces. Installing the software The contro
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Remote Control, cont’d Contact Closure Remote Control RGB 202 Rx x x x xi i i i i, RGB 202 Rx x x x xi i i i i VTG 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. Appendix A Specifications, Accessories and Part Numbers Specifications Included Parts Optional Accessories Cables 3-6 RGB 202 Rx x x x xi i i i i, RGB 202 Rx x x x xi i i i i VTG Remote Control
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Specifications, cont’d Specifications, Accessories, Part Numbers Input level ..................................... 2V to 5.5V p-p with ±0.2VDC offset max. Video Output level.................................. TTL ............. 4V to 5V p-p Routing .......................................... 2 x 1 router Input impedance .......................... 10 kohms Gain ............................................... 0.5V to 1.45V p-p Output impedance ...................... 75 ohms Bandwidth ................
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Specifications, cont’d Control/remote — interface Included Parts Serial control port ........................ RS-232, 9-pin female D connector (also These items are included in each order for a RGB 202 Rxi or a used for contact closure) RGB 202 Rxi VTG: Baud rate and protocol ............... 9600, 8-bit, 1 stop bit, no parity Serial control pin configuration .. 2 = TX, 3 = RX, 5 = GND Included parts Part number Contact closure ............................ 1 9-pin female D connector (also used
