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Installation and Operation, cont'd
Front Panel Features
GAIN
LF
1
2
a
Power LED — Lights when the RGB 170 is receiving power.
b
Gain control — Adjusts the amount of compensation for
amplitude losses caused by cable resistance.
c
Peaking control — Provides optimum compensation via
separate high and low frequency controls.
LF — Provides adjustment to minimize image streaking.
HF — Provides adjustment for achieving the best image detail.
Rear Panel Features
100-240V
.3A
50/60 Hz
1
a
AC power input connector — Attach a standard IEC power
cord (100 VAC to 240 VAC, 50 or 60 Hz).
b
Input VGA connector — Attach to an input device.
c
Loop-Thru — Connect a local monitor to the 15-pin HD female
connector for loop-through capability.
d
Output BNC connectors — Attach to the output device.
2-6
RGB 170 Computer Video Interface • Installation, Operation
PEAKING
HF
RGB 170
UNIVERSAL VGA-QXGA INTERFACE
3
2
INPUT
OUTPUT
LOOP-THRU
R
G
B
H/HV
V
3
4
Cabling
RGB 170
The RGB 170 is specifi cally designed for long cable run
applications. For best results, install the interface close to the
signal source and drive a long cable to the display.
The output of the RGB 170 is on BNC connectors. If the display
uses a 15-pin HD connector, use an Extron SYM BNCM cable
(Extron part #26-533-xx) to make the connection. See the
illustration below.
RGBHV
RGBHV
R
RGBS
R
RGsB,
RsGsBs,
R
Component
S-Video
R
Composite
VGA
R
To make input and output connections to other devices, do the
following:
1.
Turn off the PC and the local monitor.
2.
Connect the source RGB output to the RGB 170 input.
3.
Connect the RGB display device to the RGB 170 output.
4.
Turn on the source display devices and then the RGB 170.
5.
Adjust the front panel potentiometers to achieve the
optimal image quality for your display. See chapter 3,
Adjusting the Display, for detailed instructions.
RGB 170 Computer Video Interface • Installation, Operation
G
B
H
V
G
B
H
V
G
B
H
V
G
B
H
V
H
G
B
V
2-7
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