74 | Appendix — Troubleshooting |
Speakers
Neither speakers play
Check that the wires are properly connected. Check the audio mixer in
Bass and treble are weak
Check the equalization for the loudspeakers in
Only one speaker plays
Check the equalization for the loudspeakers in
Appendix— Pinouts |
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Pinouts
Camera pinouts
Pin Number | Control | Pin Number | Control |
1 | RTS | 5 | RXD |
2 | CTS | 6 | TXD |
3 | TXD | 7 | not used |
4 | GND | 8 | not used |
| 8 Pin Mini DIN |
| 8 Pin Mini DIN |
One speaker still does not play
Disconnect the wires from both the speaker and the mixer. Disconnect the other wire from its speaker and connect that end of the wire to the speaker that doesn't play. If the speaker still doesn't play, the problem is in the speaker. If the speaker now plays, continue checking for the source of the problem. Disconnect the same wire from the mixer. Connect it to another output. If the speaker plays, the problem is the original wire that was connected to that speaker.
General
Pin 1 RTS
Pin 2 CTS
Pin 3 TXD
Pin 4 GND
Pin 5 RXD
Pin 6 TXD not used Pin 7 Not used Pin 8 Not used
Pin 2 CTS
Pin 1 RTS
Pin 5 RXD
Pin 4 GND
Pin 3 TXD
Pin 6 GND not used Pin 7 Not used Pin 8 Not used
Physical damage to RAV
All repairs must be done by a ClearOne technician. Call ClearOne technical support for more information.
DB-9 connector
Pin Number | Control | Pin Number | Control |
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1 | CD | 6 | DSR |
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2 | RXD | 7 | RTS |
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3 | TXD | 8 | CTS |
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4 | DTR | 9 | RI |
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| 8 Pin Mini DIN |
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| Pin 1 | CD |
| Pin 2 CTS |
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| Pin 2 RXD |
| Pin 3 TXD |
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| Pin 3 TXD |
| Pin 5 RXD |
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| Pin 4 DTR |
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| Pin 5 GND |
| Pin 4 GND |
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| Pin 6 DSR |
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| Pin 7 | RTS |
| Pin 2 CTS |
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| Pin 8 | CTS |
| Pin 1 | RTS |
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| Pin 9 | RI |
| Pin 6 | GND Not used |
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| Pin 7 | Not used |
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| Pin 8 | Not used |
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