SCANTECH ID (Champtek company) RFR100 - Manual (Page 10)

User Manual – RFR100 433MHz TCPIP Reader
10

Utility Upgrade (if needed)
Packet Format
Head Reader ID Group Tag ID Status RSSI Data
End
Code
$ 000000~999999 00~63 000000~999999 * 00~99 **
0x0d
0x0a
* “Status” indicates the tag’s condition such as moving, still, etc.
** The content of “Data” depends on different groups of tag.
Implementation Notice
 Keep away from potential RF radiators such as electronic / radio
equipments for minimizing inte rference, i.e. engine, monitor etc,
utilize the channel clear detection feature to pre -scan the
interference and then choose the best place to setup the reader. And
readers should be mounted at reasonable height for better
performance.

RFR100 supports wide range of antennas for different coverage areas,
high quality SMA coaxial cable may be use to separate the antennas
from Reader.