Pertech A470e User Manual

Page of 37
A470e Users Guide
Pertech® 2006
17
Chapter 4: Communication
3 Pin Mini-Din 
Power Connector
RJ-11 Cash Drawer
 Connector
DB9 Male Serial 
Connector
USB 
Connector
The A470e comes with two communication interfaces,  RS-232 Serial or USB.  Additionally, the 
printer is configured with dual cash drawer ports and a 3 Pin Mini-Din power coupling. The RS-
232 interface connector is a DB-9 Male connector and requires a Null Modem Serial cable for 
standard PC to printer connections. The USB is a Standard Version 1.1 compatible interface. 
Two RJ-11 ports provide a unique cash drawer Interface, capable of running two cash drawers. 
All connectors are located on the back of the printer in the order listed below.  
Warning: use of  incompatible cables will damage the printer and will void the warranty. 
When purchasing a cash drawer for this product please make sure the vendor is aware 
of the product specifications.  This Cash Drawer Pinout is unique to Pertech Resources 
A470 / DH Technology 4700 series printers.