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Chengdu Ebyte Electronic Technology Co.,Ltd
5.4. Transmit power level
Model
E800-DTU(433LXX-485)-
V8
★
Note: The lower the transmit power, the closer the transmission distance, but the working current will not decrease proportionally.
It is recommended to use the maximum transmit power.
5.5. Air data rate
Model
E800-DTU(433LXX-485)-
V8
★
Note: The higher the air rate, the faster the transmission rate, but the shorter the transmission distance; therefore, if the rate meets
the requirements for use, it is recommended that the lower the airspeed, the better.
5.6. Current parameter
Model
E800-DTU(433LXX-485)
-V8
★
Note: It is recommended to reserve more than 50% of the current margin when selecting the power supply, which is conducive to
the long-term stable operation of the radio.
5.7. Transceiver Length and Sub-packing Mode
Model
E800-DTU(433LXX-485
)-V8
Note: 1. When the receiving data is more than a single packet capacity (100 bytes), the beyond part will be
automatically assigned to the second transmission until it is completed;
2. The data transceiver can not receive data which is more than the buffer capacity;
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20dBm / 30dBm
17dBm / 27dBm
Factory default
Default air data
rate
Levels
bps
2.4k
6
Tx current mA
12V
306
Buffer
512 bytes
13dBm / 24dBm
√
√
Air data rate levels
0.3k、1.2k、2.4k、4.8k、9.6k、19.2k
Stand-by current mA
24V
12V
150
22
Sub-packing mode
Automatically send 58 bytes per package
E800-DTU(433Lxx-485)-V8 UserManual
10dBm / 21dBm
√
bps
24V
12
8
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