protech PS3100 Series - COM RI and Voltage Selection

Chapter 2 Hardware Configuration
Page: 2-8
PS3100 SERIES USER
’S MANUAL
J5 : COM2 & VGA Connector
The COM2 & VGA Connector assignments are as follows :
PIN ASSIGNMENT
1 RED
2 GREEN
3 BLUE
4 NC
5 GND
6 GND
7 GND
8 GND
9 +5V
10 GND
11 NC
12 DDCA DATA
13 HSYNC
14 VSYNC
15 DDCA CLK
16 DCD2
17 RXD2
18 TXD2
19 DTR2
20 GND
21 DSR2
22 RTS2
23 CTS2
24
RI/+5V/+12 selectable
 All COM port is selectable for RI, +5V or +12V. For more
information, please refer to our “COM RI and Voltage
Selection”.