Newland NLS-HR3290, User Manual

Page: 15 / 191

Enter Setup
3 * * Exit Setup
Data Port Pinout
PIN Signal Type Function
1 KB_CLK I Keyboard clock signal
2 KB_DATA I/O Keyboard data signal
3 VCC P Power+ (DC5V)
4 TXD O RS-232 output
5 RXD I RS-232 input
6 PC_CLK/RTS I/O PC clock signal / Request to send (RS-232)
7 PC_DATA/CTS I/O PC data signal / Clear to send (RS-232)
8 GND P Ground
9 D- I/O
USB signal
10 D+ I/O
Connecting the Scanner to a Host
The scanner must be connected to a Host in actual application, such as PC, POS or any intelligent
terminal with USB or RS-232 port, using a communication cable (USB or RS-232 cable).
USB
USB port on the Host
RS-232
RS-232 port on the Host
Note: Please check the port on the host and purchase the cable accordingly.