Connecting Pin Assignments
INPUT 1/2 RGB and OUTPUT Signal Terminal:
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| RGB Input | Component Input | ||
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| 1. | Video input (red) | 1. | PR (CR) |
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| 2. | Video input (green/sync on green) | 2. | Y |
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| 3. | Video input (blue) | 3. | PB (CB) |
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| 4. | Reserve input 1 | 4. | Not connected |
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| 5. | Composite sync | 5. | Not connected |
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| 1 | 6. | Earth (red) | 6. | Earth (PR) |
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| 7. | Earth (green/sync on green) | 7. | Earth (Y) | |||
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| 11 | 8. | Earth (blue) | 8. | Earth (PB) | ||
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| 9. | Not connected | 9. | Not connected |
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| 10. | GND | 10. | Not connected |
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| 11. | GND | 11. | Not connected |
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| 12. | 12. | Not connected | |
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| 13. | Horizontal sync signal | 13. | Not connected |
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| 14. | Vertical sync signal | 14. | Not connected |
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| 15. | Data clock | 15. | Not connected |
RS-232C Terminal: 9-pin Mini DIN female connector
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| Pin No. | Signal | Name | I/O | Reference |
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| 1 | VCC | +3.3V (Reserved) | Output | Not connected | |
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| 7 | 2 | RD | Receive Data | Input | Connected to internal circuit | ||
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| 3 | SD | Send Data | Output | Connected to internal circuit | ||||
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| 4 | EXIR | Detector of Option Unit | Input | Not connected |
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| (Reserved) |
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| 3 | 5 | SG | Signal Ground |
| Connected to internal circuit | ||
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| 6 | ERX | IR Receive Signal from | Input | Not connected | ||||
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| IR Amplifier (Reserved) |
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| 7 | RS | Request to Send | Output | Not connected |
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| 4 | 8 | CS | Clear to Send | Input | Not connected | ||
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| 9 | ETX | IR Transmit Signal | Output | Not connected | ||||
2 | 1 |
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| (Reserved) |
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| 5 | Pin No. | Signal | Name | I/O | Reference | |||
| 1 | CD |
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| Not connected | |||||
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| 2 | RD | Receive Data | Input | Connected to internal circuit |
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| 3 | SD | Send Data | Output | Connected to internal circuit |
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| 4 | ER |
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| Not connected |
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| 5 | SG | Signal Ground |
| Connected to internal circuit |
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| 6 | DR | Data Set Ready |
| Not connected |
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| 7 | RS | Request to Send | Output | Connected to internal circuit |
6 | 9 |
| 8 | CS | Clear to Send | Input | Connected to internal circuit | |||
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| 9 | CI |
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5 |
| 1 | Pin No. | Signal | Pin No. | Signal |
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| 1 | CD | 1 | CD |
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| 2 | RD | 2 | RD |
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| 3 | SD | 3 | SD |
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| 4 | ER | 4 | ER |
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| 5 | SG | 5 | SG |
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| 6 | DR | 6 | DR |
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| 7 | RS | 7 | RS |
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| 8 | CS | 8 | CS |
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| 9 | CI | 9 | CI |
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Note
•Depending on the system layout, it is necessary to connect Pin 4 and Pin 6 on the controlling device (e.g. PC).
Projector |
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| PC | ||||
Pin No. | Pin No. | ||||||
4 |
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| 4 | |
5 |
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6 |
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| 6 |
USB Terminal: 4 pin
2
3
| Pin No. | Signal | Name |
1 | 1 | VCC | USB power |
2 | USB– | USB data– | |
| 3 | USB+ | USB data+ |
4 | 4 | SG | Signal Ground |
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