Datasat RS20i Installation And Operating Manual page 130

ANALOG AUDIO IN – DB25F
Pin Description
1 CHANNEL 1 (-)
2 CHANNEL 6 (+)
3 CHANNEL 6 (-)
4 CHANNEL 5 (-)
5 CHANNEL 8 (-)
6 CHANNEL 2 (-)
7 CHANNEL 7 (-)
8 CHANNEL 3 (-)
9 GND
10 GND
11 GND
12 CHANNEL 4 (-)
13 GND
14 CHANNEL 1 (+)
15 CHANNEL 5 (+)
16 CHANNEL 8 (+)
17 CHANNEL 2 (+)
18 CHANNEL 7 (+)
19 GND
20 CHANNEL 3 (+)
21 N/C
22 GND
23 GND
24 CHANNEL 4 (+)
25 N/C
N/C = No connection
Note: RS20i Analog in and out channels are designed to be balanced, not single ended, for
highest sound quality. If wiring single ended, wire only to (+) and ground. The (-) side of the
channels should not be connected. Do not short the (-) sides of the channels to ground, which
will degrade sound quality and cause the RS20i to overheat.
PROJECTOR 2 INPUT (Optional)–
DB9F
Pin Description
1 LT (+)
2 LT / RT (-)
3 LT / RT (-)
4 RT (+)
5 LT / RT (-)
6 LT / RT Analog GND
7 N/C
8 N/C
9 LT / RT Analog GND
N/C = No connection
Appendix A. Connector Pin-outs
RS20i Installation and Operating Guide
A-8
Version 1.00
Document #: 9301H52900 Ver. 1.00