protech POS-3520, User Manual

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Chapter 2 System Configuration
Page: 2-8
POS-3520 USER
’
S MANUAL
JVGACOM2: 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 DCD1
17 RXD1
18 TXD1
19 DTR1
20 GND
21 DSR1
22 RTS1
23 CTS1
24 RI / +5V / +12V selectable
All COM port is selectable for RI, +5V or +12V. For more
information, please refer to our “COM RI and Voltage Selection”.
20
24
16
21
1 5
10
15
6
11
JVGACOM2