Extron electronics DVCM 50 User Manual page 14

Installation, cont'd
3.
4.
5.
6.
Wiring the IR Link for IR 452 remote control
DVCM 50 • Installation
2-6
Attach a 3.5 mm, 5-pole captive screw connector to each end of the cable.
Only three wires are required:
• A (DVCM) to A (IR Link)
• B (DVCM) to B (IR Link)
• C (DVCM) to D (IR Link)
Connect the wires as shown in the illustration below. Connectors are included
with the IR Link, but the cable must be purchased separately.
Plug one 5-pole connector into one of the IR Link's communications
connectors.
Plug the other 5-pole connector into the rear panel control port of the
DVCM 50.
DVCM 50 (Rear Panel)
E
4
3
2
1
ON
8 4 2 1
1 2 3 4
Connect a maximum of one IR Link or IRL 20 to the DVCM 50.
IR Link (Rear Panel)
GND
+12V
+12 V
A A
B GND B
C IR IN D