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I
INTERFACES
Features
can be used with
Marquee
projectors or other projection systems
simple push-button control
easy to see, illuminated indicators
9 expansion slots for interface modules
RS-232 serial interface
input for a wired remote
u
universal power input
up to 9 switchers can be
keypad
ganged together for use with a
Marquee
projector
hnage Shifier
The Image Shifter Module is an RGB input interface designed for use with
Module
Marquee
projectors,
Marquee
signal switchers, and other CRT (Cathode Ray
38-801
1OO-XX
Tube) based display devices such as display monitors and third party CRT
projectors. Its purpose is to extend the useful life of the display device's
CRT(s) by slowly shifting the displayed image over the phosphor coated area
of the CRT face plate. By continuously shifting the image position,
degradation of the phosphor is spread out thus reducing the noticeable effects
of "phosphor bum". NOTE: Standard on the 9500LC.
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Features
accepts 3, 4, or 5 wire RGB video (sync on green, composite sync, or
separate horizontal and vertical sync)
vertical and horizontal range controls
vertical and horizontal centering controls
shift synchronization inputs and outputs for multi-display applications
sync output polarity can be set to negative or positive
left to right shift duration approximately 125 seconds
n
top to bottom shift duration approximately 166 seconds
BNC connectors for RGB signal inputs
RCA connectors for left and right channel audio inputs
Note: The Image Shijler Module must be installed in a Case/Power
Supply
(38-801023-XX
or 38-801026-XX)
for use with non-Marquee
switching or
display devices.
H-2
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