Extron Electronics DVI-RGB 200 User Guide - Manual (Page 6)

Introduction
The Extron DVI-RGB 200 DVI to analog RGB video interface converts DVI digital video to
analog RGB video. The interface accepts a single link of digital-only Digital Visual Interface
(DVI-D) video from a computer, or other digital video source device, on a standard 29-pin
female DVI-I connector. The interface outputs analog RGBHV, RGBS, or RGsB video on
female BNC connectors. The interface also buffers the DVI input and loops it through on a
DVI connector for use by a local monitor (see figure 1).
10 0-240 V 0 .4A
50/6 0 Hz
OUTPUT
INPU T
BUFF ER ED
LO OP- TH ROUGH
R
H
G
V
B
S
SOG ON/OFF REFRESH
DDC SO UR CE
MON ITOR
HI GH
LOW
SE LE CT OR
OUT PUT
RE SOL.
DVI-R
GB 200
1
ON
2
High Resolution Workstation
Projector
Extron
DVI-RGB 200
DVI to Analog
RGB Video
Interface
DVI Input
DVI Local Output
RGBHV
Output
Figure 1. Typical DVI-RGB 200 Application
The video source uses the bidirectional Display Data Channel (DDC) to determine the
video resolution and refresh rate. The video source can obtain the rate directly from the
local monitor or the user can select among 28 resolutions and refresh rates built into the
interface.
Level and peaking adjustments allow the user to enhance the RGB video output for
transmission across long distances.
The DVI-RGB 200 is rack mountable and has an internal switching power supply for
worldwide power compatibility.
DVI-RGB 200 • Introduction 1