Ebyte E49-400T20D User Manual page 16

Chengdu Ebyte Electronic Technology Co.,Ltd.
For example: The meaning of No.3 "SPED" byte:
The binary bit of the
byte
Configured by users
Meaning
Corresponding
hexadecimal
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00： 20 dBm（default）
01： 17 dBm
10： 14 dBm
11： 10 dBm
7 6
0 0
UART parity bit 8N1
1
----------------------------------------


5 4 3
0 1 1
UART baud rate is 9600
E49-400T20D User Manual
The external power must make sure
the ability of current output more than
100mA and ensure the power supply
ripple within 100mV.
Low power transmission is not
recommended due to its low power
supply efficiency.
2 1
0 0
Air data rate 2.4k
9
0
1
15