Mounting the Scanner
Integration Guide 5
Mounting the Scanner Standalone
The OEM scanner is not intended for use in a standalone application. 
This model is intended to be integrated inside a host enclosure. 
GFS4400 models should be used when a standalone application is re-
quired.
Scan Engine Electrical Connections
The GFE4400 scan engine has three application ports for device integra-
tion, as indicated below, a Host (J1), User (J2), and Good Read Beep In-
terface. 
Figure 1. Scan Engine Application Ports
Host Interface
The Host Interface connection (J1) provides all the connection points for 
either RS-232 or USB host communications. Additionally, this connec-
tor is input for power and provides access to the external triggering input 
and digital signal output functions. The assignment of the connector 
pins are indicated in 
Table 1 
on page  6. 
J2 User Interface
J1 Host Interface
J3 Beep Interface