68 EVR1500 Installer/User Guide
COM 1 Serial Port Connector
RS-232 Signal Name Description
1 DCD Data carrier detect
2 RXD Receive data
3 TXD Transmit data
4 DTR Data terminal ready
5 GND Signal ground
6 DSR Data set ready
7 TRTS Transmit ready to send
8 CTS Clear to send
9 RI Receive interrupt
Ethernet 10/100 BaseT Connector
Pin Signal Name Description
1 XMIT+ Transmit output
2 XMIT- Transmit input
3 RCV+ Receive output
4 N/C Not connected
5 N/C Not connected
6 RCV- Receive input
7 N/C Not connected
8 N/C Not connected
VGA Display Connector
Pin Signal Name Description
1 Red Red
2 Green Green
3 Blue Blue
4 N/C Not connected
5 GND Signal ground
6 GND Signal ground
7 GND Signal ground
8 GND Signal ground
9 VDDC Battery
10 GND Signal ground