Vuquest 3320g User Guide 87
EXTERNAL INPUT / OUTPUT
The Vuquest 3320 scanner can be integrated with a variety of third party devices. 
The External Trigger and Illumination Controls can be configured using the 
barcodes in this chapter. These controls offer simple trigger signals. An External I/
O license and cable are required; contact the nearest technical support office for 
further information (see Technical Assistance on page xiii). 
External Input 
External Trigger Control 
The External Trigger Control allows object detection from the third party device to 
trigger the scanner. If you want to use the third party device object detection, scan 
the External Trigger Control On barcode. If you want to use the 3320 scanner 
object detection, scan the External Trigger Control Off barcode. Default = External 
Trigger Control Off. 
* External Trigger Control Off
External Trigger Control On