User's Manual
Table Of Contents
- IMPORTANT NOTICES
 - RELEASE NOTES
 - INTRODUCTION
 - QUICK START
 - UNDERSTANDING RFID READER
 - COMMUNICATION INTERFACE
 - SETTING UP A WPAN CONNECTION
 - SCANNING UHF RFID TAG
 - DEFINING OUTPUT FORMAT
 - ALTERNATE MODE
 - SPECIFICATIONS
 - FIRMWARE UPGRADE
 - ASCII TABLE
 - SCAN CODE
 - STATUS CODE
 
    147 
Shift the reader switch to the EXT. position to have 1800 RFID reader enter Alternate 
mode. In Alternate mode, 1800 RFID reader won’t read tags with the trigger being 
pressed. Function keys described in 
1.3.1 RFID Mode are also not available. Instead, 
defined key events are sent to the mobile computer as strings. 
You can transmit the specified key actions to host via Bluetooth
®
 in Alternate mode. The 
reader supports up to 6 output strings and 8 key actions for users to select or edit. 
Index Key Action  String (10byte) 
1  1 (Press Trigger)  #@TRIG_ON\r 
2  2 (Release Trigger)  #@TRIG_OFF\r 
3 0 (Disable)  NULL 
4 0 (Disable)  NULL 
5 0 (Disable)  NULL 
6 0 (Disable)  NULL 
Table 6.1: Default output string and key action combination table 
Chapter 6
ALTERNATE MODE 










