4. Communication port (RS-232C)
This is a port used to connect to the PC to control the product.
| No. | Description | No. | Description |
|
| 1 | N/C(Not connected) | 6 | N/C(Not connected) |
|
2 | RxD(Data receive) | 7 | N/C(Not connected) | ||
3 | TxD(Data send) | 8 | N/C(Not connected) | ||
4 | N/C(Not connected) | 9 | N/C(Not connected) | ||
5 | GND(Ground) |
|
|
| |
External devices ATM/POS may be connected and used. | 3 |
|
5. Monitor output (VGA)
This is an output connector for the VGA monitor.
| No. | Description | No. | Description |
|
| 1 | Red signal(75Ω, | 9 | N/C(Not connected) |
|
2 | Green signal(75Ω, | 10 | GND | ||
3 | Blue signal(75Ω, | 11 | GND | ||
4 | N/C(Not connected) | 12 | N/C(Not connected) | ||
5 | GND | 13 | HSYNC(Horizontal synchronization) | ||
6 | GND | 14 | VSYNC(Vertical synchronization) | ||
7 | GND | 15 | N/C(Not connected) | ||
8GND
6.LAN connection (Ethernet)
This is a port to connect to the network.
| No. | Description | No. |
| Description |
|
| 1 | TX+ (Data send) | 5 | N/C (Not connected) |
| |
2 | TX- (Data send) | 6 | ||||
3 | RX+(Data receive) | 7 | N/C | (Not connected) | ||
4 | N/C (Not connected) | 8 | N/C | (Not connected) | ||
When connecting network cable, we recommend installation with the cable core as below to improve communication quality.
31