Chengdu Ebyte Electronic Technology Co., Ltd.
Copyright ©2012–2021
，
Chengdu Ebyte Electronic Technology Co.,Ltd
9
1
0
1
0
Channel 10
914.216
1
0
1
1
Channel 11
915.231
1
1
0
0
Channel 12
917.281
1
1
0
1
Channel 13
921.126
1
1
1
0
Channel 14
923.171
1
1
1
1
Channel15
926.006
Note: After switching channels, a restart is required to take effect.
6 Working mode
The module has two working modes, which are set by the pin Mode; the details are shown in the following table:
Mode(TX/RX
)
Mode
Description
Remarks
TX mode
0
The module is in the transmitting state, and the signal input by
the audio input interface is sent wirelessly;
The transmission can be
switched in real time
RX mode
1
The module is in the receiving state, and the wirelessly received
signal is output through the audio output interface;
The transmission can be
switched in real time
7 Command and factory parameter
7.1 Command format
The module supports software version reading, and can be read through the serial port in the transceiver mode (when reading, only
9600, 8N1 formats are supported):
No.
Command format
Description
1
Read software
version
Command
：
C3 C3 C3
Respond
：
E200-900A17S(Vx.x)
For example:
TX
：
C3 C3 C3(HEX)
Return
：
E200-900A17S(V1.0)
7.2 Factory default parameter
Factory default info
：
E200-900A17S
Model No.
Frequency
Air data rate
Baud rate
UART format
TX power
E200-900A17S
863.275MHz
500kbps
9600bps
8N1
17.5dbm
