User`s guide

Chapter
5
BASIC
Commands
105
5.18.2 RF System Requirements
Base to Host:
RS-232 connection
Base Baud Rate:
Up to 115,200 bps
Base to Base:
RS-485 connection
Number of Bases per System:
Maximum 16
 433 MHz RF System
Number of Terminals per Base:
Maximum 15
Number of Terminals per System:
Maximum 45
 2.4 GHz RF System
Number of Terminals per Base:
Maximum 99
Number of Terminals per System:
Maximum 99
 IDs and Groups
An ID to a terminal or a base is like a name to a person. Each terminal/base in the same RF
system must have a unique ID so that the system will work properly.
For the 433 MHz RF system, up to 45 terminals and 16 bases can be supported by one
system. The valid ID ranges from 1 to 45 for terminals, and 1 to 16 for bases. To support all
45 terminals, the 433 MHz RF bases need to be configured to 3 groups. Each group, as well
as each base, can support up to 15 terminals.
 Base IDs (433 MHz): 01 ~ 16
 Terminal IDs (433 MHz): 01 ~ 45 (3 groups)
01 ~ 15 supported by Group 1 bases
16 ~ 30 supported by Group 2 bases
31 ~ 45 supported by Group 3 bases
For the 2.4 GHz RF system, up to 99 terminals and 16 bases can be supported by one
system, and they all belong to one group. The valid ID ranges from 1 to 99 for terminals,
and 1 to 16 for bases.
 Base IDs (2.4 GHz): 01 ~ 16
 Terminal IDs (2.4 GHz): 01 ~ 99