User`s guide

Clarity Visual Systems
October 1998
58
Rear Panel Connectors
Connector Description
MAC II
Macintosh II video signal input, 640x480 pixels. 15-pin D-
Sub, female.
VGA
IBM-compatible VGA signal input, 640x480 pixels. 15-pin
high-density D-Sub, female.
LOOP THRU
The selected video input is output to this 15-pin high-
density D-Sub, female connector. The format of the Loop-
Thru video is same as the source video. VGA and MAC II
will have RGB with separate H-Sync and V-Sync. RGBS
video will come out RGBS with the composite sync on the
connector’s H-Sync pin. RGB Sync on Green sources will
loop-thru RGBS-Sync on Green. VideoWalls with the
optional VIM-200 option using a Composite Video or S-
Video source will not output a loop-thru signal for those two
sources.
RGBS
(9-pin D-Sub,
male)
Video input from a 31.5 kHz device (such as scan-doubled
NTSC video). 9-pin D-Sub, male input. This input is also
connected to the R, G, B, Csync BNC connectors. Video
should only be cabled to either the 9-pin D-Sub or the BNC
connectors, but not both. With the VIM option this port will
also accept component 15.75 kHz video.
RGBS
(R G, B. Csync,
BNC)
Video input from a 31.5 kHz device (such as scan-doubled
NTSC video). BNC, female connectors. This input is also
connected to the 9-pin D-Sub connector. Video should only
be cabled to either the 9-pin D-Sub or the BNC connectors,
but not both. With the VIM option this port will also accept
component 15.75 kHz video.
S-VIDEO
Only available with the VIM-200 option. Uses separate
luma and chroma signals.
COMPOSITE
Only available with the VIM-200 option. Standard 15.75
kHz composite video.
RS-232 IN
RS-232 control input from a direct computer link or from the
RS-232 Out, supplied from another VideoWall when
controlling multiple displays from the same computer. 9-pin
D-Sub, female.
RS-232 OUT
RS-232 control output connects to the RS-232 In on another
VideoWall for controlling multiple displays in a video wall
from the same computer. 9-pin D-Sub, male.
REMOTE ON/STBY
Connection for remote operation of the On/STBY push-
button switch. Connector is a 4 conductor female FCC 68
telephone handset connector.