User guide

b. RGB (computer) input BNC connectors — Connect a computer video source
(RGBHV, RGBS, RGsB) via these five female BNC connectors. Connect cables for the
appropriate signal type, as shown here.
RGBHV
RGBS
R
GB
V
H/HV
R
GB
V
H/HV
RGsB
R
G
B
H/HV
V
c
a. Buffered loop-through VGA connector — For local monitor output of the input,
connect a monitor to this female VGA 15-pin HD connector.
b. Buffered loop-through BNC connectors — For local monitor output of the
input, connect a monitor to these five female BNC connectors. Connect cables for
the appropriate signal type as shown in É above.
d Output BNC connectors — Connect coaxial cables from a display device to these five
female BNC connectors for RGBHV, RGBS, RGsB, or component video output, as follows:
RGBHV
B/B-YG/YR/R-Y
HV
OUTPUTS
RGBS
B/B-YG/YR/R-Y
H
OUTPUTS
B/B-YG/YR/R-Y
V
H
RGsB
V
B/B-YG/YR/R-Y
V
H
R-Y, Y, B-Y
e Composite video output connector — Using a coaxial cable, connect a composite
video display device to this female BNC connector.
f S-video output connector — Connect an S-video output device to this female 4-pin
mini DIN connector.
g RS-232/RS-422 port — This connector provides for two-way RS-232/RS-422
communication. See “Serial Communication”, for information on how to install and
use the control software and SIS commands.
The default protocol is 9600 baud, 1 stop bit, no parity, and no flow control.
The rear panel RS-232/RS-422, 9-pin connector has the following
DB9 Pin Locations
Female
51
96
pin assignments:
Pin RS-232 function Description
1 No connection
2 Tx Transmit data
3 Rx Receive data
4 Tx 2 Transmit data
5 Gnd Signal ground
6 No connection
7 No connection
8 Rx 2 Receive data
9 No connection
VSC 500/700/700D User Guide • Installation and Operation 4