User's Manual

708UM0210-01 October 1999 Autotag-P User Manual Page: 9 of 33
2.3.5. Code
System coding: 24 bits fixed
User coding: 32 bit programmable
No. of possible codes: Over 4 billion (2
32
) unique codes
2.4. Autotag-P Tag with Proximity Transponder
Specifications of Proximity Transponder:
EM4002: Compatible
Operating Frequency: 125 kHz
Range: 1 – 3 cm
Coding: 32 bit fixed (not sequential)