Specifications
10 
Enter Setup 
1166/1266 Barcode Scanner User Guide
Working Mode 
Upon powering up, the scanner will try to establish a connection with 3666 or a computer with 
Bluetooth
®
 wireless technology. Refer to Chapter 3 – Setting up a WPAN Connection for details. 
The connection between the scanners and 3666 is made easy and reliable. 
Note: If RS-232 or BT SPP is selected for output interface, the host can directly send 
serial commands to configure the scanner. For example, run HyperTerminal.exe 
and type the 4-digit command located under each setup barcode. Refer to 
Appendix II Host Serial Commands. 










