8
nlscan.com
RF communication as clusters
The scanner utilize 430.5
~
432.0MHz, 433.05
~
434.79MHz RF wireless communication with
LR-433-WPAN wireless communication protocol. LR-433-WPAN protocol first time introduces adaptive
frequency hopping technique. With this new protocol, cordless scanner is able to pick up a
higher-performance RF channel from a group of channels in terms of consolidated communication.
LR-433-WPAN protocol supports up to 128 handheld units (16 handheld-units/base-unit x 8 base-units =
128) within the same effective communication range. A circle of response time for one cradle with 16
handheld units is 1 second, while the response time for one cradle with one handheld unit is less than
0.1 second.
cluster 1
cluster 2