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VISCA RS-422 connector (connector plug,
9-pin)
1 2 3 4 5 6 7 8 9
Pin No.
1
2
3
4
5
6
7
8
9
Analog RGB/COMPONENT (D-sub 15-pin)
Pin
Function
No.
At YPbPr
COMPONENT
setting
1
Pr-OUT
2
Y-OUT
3
Pb-OUT
4
GND
5
GND
6
GND
7
GND
8
GND
9
NC
10
GND
11
GND
12
NC
13
HD-OUT
14
Tri-level
SYNC-OUT
15
NC
12
GB
Specifications
VISCA RS422
Function
RXD OUT-
RXD OUT+
TXD OUT-
TXD OUT+
GND
RXD IN-
RXD IN+
TXD IN-
TXD IN+
RGB/COMPONENT
At YPbPr
At RGB
At RGB
COMPONENT
setting (at
setting (at
setting (at VD)
SYNC)
VD)
Pr-OUT
R-OUT
R-OUT
Y-OUT
G-OUT
G-OUT
Pb-OUT
B-OUT
B-OUT
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
NC
NC
NC
GND
GND
GND
GND
GND
GND
NC
NC
NC
HD-OUT
HD-OUT
HD-OUT
Bi-level VD-
Tri-level
Bi-level
OUT
SYNC-
VD-OUT
OUT
NC
NC
NC
Using the VISCA RS-422 Connector
Plug
1
Insert a wire (AWG Nos. 28 to 18) into the desired
wire opening on the VISCA RS-422 connector
plug, and tighten the screw for that wire using a flat-
head screwdriver.
Wire
2
Insert the VISCA RS-422 connector plug into the
VISCA RS-422 connector.
1
To remove the connector plug
Grasp both ends of the VISCA RS-422 connector plug
and pull it out as shown in the illustration.
Notes
• In order to stabilize the voltage level of the signal,
connect both ends to GND.
• When the connections using the VISCA RS-422
connectors are made, the VISCA RS-232C connection
is not available.
• The maximum connection distance with the VISCA
RS-422 connection is approximately 1,200 m (3,937
feet).
Flat-head screwdriver
9
1
9
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