tracer2000 Network DVR Hardware User’s Manual
1.12General Purpose Input / Output (J3)
15 | 1 |
16 | 2 |
| Pin No. | Signal |
| Pin No. | Signal | |
| 1 |
| 2 | Audio IN3 | ||
| 3 |
| 4 | AGND | ||
| 5 |
| 6 | Audio IN2 | ||
| 7 |
| 8 | AGND | ||
| 9 |
| 10 | Audio IN1 | ||
| 11 |
| 12 | AGND | ||
| 13 |
| 14 | Audio IN0 | ||
| 15 |
| 16 | GND (for GPIO) | ||
1.13 |
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| 1 | 5 |
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Pin No. | Signal |
1 | VCC |
2 | IRRX |
3 | GND |
4 | IRTX |
5 | CIRRX |
Version 3.1 | Page 13 of 31 |