Samsung SVR-1650 User Manual page 32

4. Communication port (RS-232C)
This is a port used to connect to the PC to control the product.
No. Description
1 N/C(Not connected)
2 RxD(Data receive)
3 TxD(Data send)
4 N/C(Not connected)
5 GND(Ground)
External devices ATM/POS may be connected and used.
5. Monitor output (VGA)
This is an output connector for the VGA monitor.
No.
1
Red signal(75Ω, 0.7Vp–p)
2
Green signal(75Ω, 0.7Vp–p)
3
Blue signal(75Ω, 0.7Vp–p)
4 N/C(Not connected)
5 GND
6 GND
7 GND
8 GND
6. LAN connection (Ethernet)
This is a port to connect to the network.
No. Description
1 TX+ (Data send)
2 TX- (Data send)
3 RX+(Data receive)
4 N/C (Not connected)
When connecting network cable, we recommend installation with the cable core as below to improve
communication quality.
30
No.
6
7
8
9
Description
No.
5
6
7
8
Description
N/C(Not connected)
N/C(Not connected)
N/C(Not connected)
N/C(Not connected)
No.
9 N/C(Not connected)
10 GND
11 GND
12 N/C(Not connected)
13 HSYNC(Horizontal synchronization)
14 VSYNC(Vertical synchronization)
15 N/C(Not connected)
Description
N/C (Not connected)
RX-(Data receive)
N/C (Not connected)
N/C (Not connected)
Description