Usb Host Ports - Datalogic DLR-PR001 Series Quick Reference Manual

USB Host Ports

The DLR-PR001 reader has 2 USB 2.0 high speed ports
that can be used to connect external devices like Wi-Fi or
Bluetooth adapters, GPS receivers or flash pen drives.
Each port is able to provide up to 500mA supply current at
5VDC voltage.
The connector is a 4 pins Type A receptacle:
Pin # Signal
1 Vbus
2 D-
3 D+
4 GND
Shell
Figure 7. USB connector type A
Quick Reference Guide
Description
+5V DC USB bus
D- signal
D+ signal
Ground
External shell
External Interfaces Description
9