Polycom C12 User Manual
Installing The SoundStructure C16, C12, C8, And SR12
2 - 9
Using Multiple SoundStructure Devices With OBAM Link Interface
Each SoundStructure device has OBAM IN and OUT connectors (as shown in
the following figure) that may be used to link up to eight SoundStructure
devices
1
.
To link multiple SoundStructure devices, connect the OBAM OUT port on the
first device (typically the top SoundStructure device in the equipment rack) to
the OBAM IN port on the next SoundStructure device as follows.
Warning
Do not use Conference Link2 to connect multiple SoundStructure devices together.
The OBAM link must be used for connecting multiple SoundStructure devices.
The OBAM link must be used for connecting multiple SoundStructure devices.
1
Firmware version 1.1 or higher is required for linking multiple devices.
PIN 2: TXD
PIN 3: RXD
PIN 5: GROUND
PIN 7: CTS
PIN 8: RTS
C-LINK2
OBAM
IR
RS-232
REMOTE CONTROL 2
REMOTE CONTROL 1
IN
OUT
12V
OBAM
I
IN
OUT
90-250 V
AC
50/60 Hz
PIN 2: TXD
PIN 3: RXD
PIN 5: GROUND
PIN 7: CTS
PIN 8: RTS
LAN
C-LINK2
OBAM
IR
RS-232
REMOTE CONTROL 2
REMOTE CONTROL 1
IN
OUT
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
OUTPUTS
INPUTS
SoundStructure C16
TM
12V
90-250 V
A
C
50/60 Hz
PIN 2: TXD
PIN 3: RXD
PIN 5: GROUND
PIN 7: CTS
PIN 8: RTS
LAN
C-LINK2
OBAM
IR
RS-232
REMOTE CONTROL 2
REMOTE CONTROL 1
IN
OUT
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
OUTPUTS
INPUTS
SoundStructure C16
TM
12V
90-250 V
AC
50/60 Hz
PIN 2: TXD
PIN 3: RXD
PIN 5: GROUND
PIN 7: CTS
PIN 8: RTS
LAN
C-LINK2
OBAM
IR
RS-232
REMOTE CONTROL 2
REMOTE CONTROL 1
IN
OUT
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
OUTPUTS
INPUTS
SoundStructure C16
TM
12V