84 | Appendices ~ Appendix B: Pinouts |
Appendix B: Pinouts
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| Pin Number | Control | Pin Number Control |
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| Figure B.1. | 1 | DCD | 6 | DSR | |
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| 2 | TXD | 7 | CTS | |
! | ClearOne recommends that | 3 | RXD | 8 | RTS | |
4 | DTR | 9 | No connection | |||
all nine pins be connected to | ||||||
5 | Ground |
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avoid communication errors.
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| Male |
| Female |
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| Pin 1 |
| Pin 1 |
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| TXD (Pin 2) |
| TXD (Pin 2) |
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| RXD (Pin 3) |
| RXD (Pin 3) |
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PSR1212 | DTR (Pin 4) |
| Pin 4 | PC | PSR1212 |
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GND (Pin 5) |
| GND (Pin 5) | |||
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| Pin 6 |
| Pin 6 |
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| CTS (Pin 7) |
| CTS (Pin 7) |
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| RTS (Pin 8) |
| RTS (Pin 8) |
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| Pin 9 |
| Pin 9 |
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Male
Pin 2
Pin 3
Pin 5
Female
Pin 2
Pin 3
Pin 7
Modem
Figure B.2. PSR1212 to PC | Figure B.3. PSR1212 to Modem |
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| TXD (Pin 2) |
| RX2 (White) |
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| TXD (Pin 2) |
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| TXD (Pin 2) |
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| RXD (Pin 3) |
| TX2 (Red) |
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| RXD (Pin 3) |
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| RXD (Pin 3) |
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| GND (Pin 5) |
| GND (Black) |
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PSR1212 |
| AMX | Modem | RTS (Pin 7) |
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| GND (Pin 5) | AMX | ||
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| CTS (Pin 4) |
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| DTR (Pin 4) | ||||
| CTS (Pin 7) |
| RTS2 (Green) |
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| GND (Pin 5) |
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| CTS (Pin 7) |
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| GND (Pin 6) |
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| RTS (Pin 8) |
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| RTS (Pin 8) |
| CTS2 (Blue) |
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| RTS (Pin 20) |
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| Figure B.4. PSR1212 to AMX |
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| Figure B.5. Modem to AMX |