Datalogic Gryphon I GD4132 Product Reference Manual page 21

Installing the Interface Cable
Keyboard Wedge Connection
The Keyboard Wedge cable
has a 'Y' connection from the reader. Connect the female to the male end from
the keyboard and the remaining end at the keyboard port at the terminal/PC.
Reference Figure 4.
Figure 4. Keyboard Wedge Interface connection
USB Connection
Connect the
reader to a USB port on the terminal/PC using the correct USB cable for the
interface type you ordered. Reference Figure 5.
Figure 5. USB connection
Other connection types are described below and illustrated in Figure 6.
Product Reference Guide 19