| Pin Number |
18 pin Mian Connector | 24 pin head unit | 24 pin Misc |
|---|---|---|---|
| 1 | MM CAN High | ||
| 2 | Back view camera video | ||
| 3 | Back view camera video ground | ||
| 4 | Back view camera power ground | Steer key | RS422 Ground |
| 5 | SPDIF ground | RS422 TX(+) | |
| 6 | SPDIF(+) | RS422 (TX-) | |
| 7 | RS422 (RX-) | ||
| 8 | Illumination(+) | AUX Right | RS422 RX(+) |
| 9 | Rposition | AUX GND | LVDS PDN |
| 10 | MIC(+) | ||
| 11 | Camera battery(+) | ACC | |
| 12 | Navigation Voice (-) | Battery(+) | Ground |
| 13 | Navigation Voice (+) | MM CAN Low | LVDS LOCK |
| 14 | Back view camera detect | Ext B/L On | |
| 15 | SPDIF(-) | RS485 RX+ | |
| 16 | Door unlock | Speed | RS485 RX- |
| 17 | Illumination(-) | Steer key ground | RS485 Ground |
| 18 | Antenna power | RS485 TX- | |
| 19 | RS485 TX+ | ||
| 20 | AUX DETECT | TMU Voice(+) | |
| 21 | AUX left | TMU Voice(-) | |
| 22 | MIC(-) | ||
| 23 | Ground | Ground | |
| 24 | Ground |
4 pin LVDS connector
| Pin | Function |
|---|---|
| 1 | LVDS(-) |
| 2 | Ground |
| 3 | Ground |
| 4 | LVDS(+) |
4 pin USB connector
| Pin | Function |
|---|---|
| 1 | USB VCC |
| 2 | USB D- |
| 3 | USB D+ |
| 4 | USB Ground |
correct
incorrect
