Chengdu Ebyte Electronic Technology Co.,Ltd. E34-DTU (2G4H20) user manual
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Chengdu Ebyte Electronic Technology Co,;Ltd 12
Transmitting power
In order to ensure the working efficiency, it is recommended to use the maximum power. If the
transmitted power is reduced, the communication distance will become shorter and the required
current will be reduced
FEC
The lost or interfered data can be partially corrected by complex encoding, which can imp rove
the equivalent receiving sensitivity by about 3dBm. Turning off this function can reduce the
communication delay.
Transmission mode
Transparent transmission, and send-as-received fixed points, broadcasting is not supported
Wake Up Time
There is no direct relationship with the communication delay. If the customer needs low-power
applications, this option shall be adjusted as required to ensure the communication stability.
This parameter is self-adaptive and needs no attention from the user.
IO driven
By default, select the internal TTL signal drive mode
。
Station Address
Internal address of wireless data station, stations with the same address as those independent of
M odbus address can communicate with each other. This feature can be used to realize software
filtering grouping input range :0~65535, decimal number.
Frequency Channel
It is equivalent to the working frequency of wireless data transmission station. Each channel
corresponds to its different working frequency. Theoretically, different frequency channels
cannot communicate with each other.
8.
Connection diagram in test and application
Summary of Contents for 2G4H20
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