-11-
1
ADDH
High address byte of module
（
the default 00H
）
00H-FFH
2
ADDL
Low address byte of module
（
the default 00H
）
00H-FFH
3
SPED
7
6
UART parity bit
UART mode can be different between
communication parties
0
0
8N1 (default)
0
1
8O1
1
0
8 E1
1
1
8N1 (equal to 00)
5
4
3
TTL UART baud rate
（
bps
）
UART baud rate can be different
between communication parties
The UART baud rate has nothing to do
with wireless transmission parameters
& won’t affect the wireless transmit /
receive features.
0
0
0
1200
0
0
1
2400
0
1
0
4800
0
1
1
9600 (default)
1
0
0
19200
1
0
1
38400
1
1
0
57600
1
1
1
115200
2
1
0
Air data rate
（
bps
）
The lower the air data rate, the longer the
transmitting distance, better anti-
interference performance and longer
transmitting time
The air data rate must keep the same for
both communication parties.
0
0
0
0.3k
0
0
1
1.2k
0
1
0
2.4k (default)
0
1
1
4.8k
1
0
0
9.6k
1
0
1
19.2k
1
1
0
19.2k (same to 101)
1
1
1
19.2k (same to 101)
General Specifications
Except for E32 (400T20S)
4
CHAN
7
6
5
reserved
Write 0
Communication channel
00H-1FH, correspond to
