Appostar NP-3262 - Page 21

BOARD SETTING
NP-3262 POS Terminal 17
JPC2 Voltage Switch jumper for JCOM2 ports
Thisheader isforcon tro llingthePin1ofCOMportstoswitchRing/5V/12V.
2 1
Pin 1-2 Close:
Pin1=5V
4 3
Pin 3-4 Close:
Pin1=Ring
(Default)
6 5
Pin 5-6 Close:
Pin1=12V
Remark:
Max output: 12V@500mA for each COM port
JCOM2: Serial Port Connector
Pi
n
Assignment
1 COM2_RI
2 COM2C_DSR
3 COM2C_TXD
4 COM2C_RXD
5 COM2C_RTS
6 COM2C_CTS
7 GND
8 COM2C_DTR
U
ATTENTION
To avoid system malfunctions, DO NOT change the default setting by yourself.
Contact your dealer for assistance if needed.