Polycom C12 User Manual

Page of 60
 Specifications
3 - 7
Logic Interface
SoundStructure
Control System
Pin
Signal
Pin
Signal
1
-
1
-
2
TX
2
RX
3
RX
3
TX
4
-
4
-
5
Ground
5
Ground
6
-
6
-
7
CTS
7
RTS
8
RTS
8
CTS
9
-
9
-
Remote Control 1
Pin
Signal
Pin
Signal
1
+5 V
14
Logic Input 1
2
Logic Output 1
15
Logic Input 2
3
Logic Output 2
16
Logic Input 3
4
Logic Output 3
17
Logic Input 4
5
Logic Output 4
18
Logic Input 5
6
Logic Output 5
19
Logic Input 6
7
Logic Output 6
20
Logic Input 7
8
Logic Output 7
21
Logic Input 8
9
Logic Output 8
22
Logic Input 9
10
Logic Output 9
23
Logic Input 10
REMOTE CONTROL 2
REMOTE CONTROL 1
Pin 25
Pin 14
Pin 1
Pin 13
Pin 1
Pin 13
Pin 25
Pin 14