Grace m908 - DB15 RCU and ACU Connectors; Illustration 115: RCU Cable Termination

m908 User Manual, Rev. G
DB15 RCU and ACU Connectors
PIN# ACU Function RCU Function
1 RX- RX-
2 GND GND
3 TX- TX-
4 +5VDC NC
5 GPIO NC
6 TALKBACK- IN TALKBACK- OUT
7 HEADPHONE LEFT OUT HEADPHONE LEFT IN
8 HEADPHONE GND HEADPHONE GND
9 RX+ RX+
10 TX+ TX+
11 +6.5VDC OUT +6.5VDC IN
12 +3.3VDC NC
13 TALKBACK+ IN TALKBACK+ OUT
14 GND GND
15 HEADPHONE RIGHT OUT HEADPHONE RIGHT IN
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CONNECTOR BACK SIDE VIEW
CABLE IS NON DIRECTIONAL
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Illustration 115: RCU Cable Termination