User Manual

Chengdu Ebyte Electronic Technology Co., Ltd. E200-470A17SUser Manual
Copyright ©2012–2020，成都亿佰特电子科技有限公司 6
5. Channel Code Value Table
E200-470A17S switches channels through different combinations of high and low levels of the four pins CH0~CH3.
Low level is represented by "0", and high level is represented by "1". The frequency correspondence table is as follows:
CH3
CH2
CH1
CH0
channel
Frequency（MHZ）
Remark
0
0
0
0
channel0
470.033
-
0
0
0
1
channel1
472.849
-
0
0
1
0
channel2
475.665
-
0
0
1
1
channel3
478.481
-
0
1
0
0
channel4
481.297
-
0
1
0
1
channel5
484.113
-
0
1
1
0
channel6
486.929
-
0
1
1
1
channel7
489.745
-
1
0
0
0
channel8
492.561
-
1
0
0
1
channel9
495.377
-
1
0
1
0
channel10
498.193
-
1
0
1
1
channel11
501.009
-
1
1
0
0
channel12
503.825
-
1
1
0
1
channel13
506.641
-
1
1
1
0
channel14
509.457
-
1
1
1
1
channel15
512.273
-
Note: After switching channels, you need to restart to take effect.
6. Operating mode
The module has two working modes, which are set by pin Mode; the details are shown in the following table:
Mode
(send/receive
)
Mode
Mode introduction
Remark
Send mode
0
The module is in the transmitting state, and the signal input by
the audio input interface is sent out wirelessly;
Transceiver function
can be switched in
real time
Receive
mode
1
The module is in the receiving state, and the signal received
wirelessly is output through the audio output interface;
Transceiver function
can be switched in
real time