Installing The SoundStructure C16, C12, C8, And SR12
Warning Do not use Conference Link2 to connect multiple SoundStructure devices together. The OBAM link must be used for connecting multiple SoundStructure devices.
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 devices1.
PIN 2: TXD
PIN 3: RXD
PIN 5: GROUND
PIN 7: CTS
PIN 8: RTS
REMOTE CONTROL 1
| IN OBAM OUT | IR 12V |
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| REMOTE CONTROL 2 | |||||||||||||||||||||
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IN OBAM OUT | I |
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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.
LAN 
PIN 2: TXD | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | OUTPUTS |
PIN 3: RXD | |||||||||||||||||
PIN 5: GROUND |
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PIN 7: CTS |
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PIN 8: RTS |
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REMOTE CONTROL 1 |
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| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | INPUTS |
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IN OBAM OUT | IR 12V | REMOTE CONTROL 2 | SoundStructureTM C16 |
LAN 
PIN 2: TXD | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | OUTPUTS |
PIN 3: RXD | |||||||||||||||||
PIN 5: GROUND |
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PIN 7: CTS |
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PIN 8: RTS |
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REMOTE CONTROL 1 |
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| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | INPUTS |
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IN OBAM OUT | IR 12V | REMOTE CONTROL 2 | SoundStructureTM C16 |
LAN 
PIN 2: TXD | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | OUTPUTS |
PIN 3: RXD | |||||||||||||||||
PIN 5: GROUND |
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PIN 7: CTS |
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PIN 8: RTS |
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REMOTE CONTROL 1 |
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| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | INPUTS |
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IN OBAM OUT | IR 12V | REMOTE CONTROL 2 | SoundStructureTM C16 |
1Firmware version 1.1 or higher is required for linking multiple devices.
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