Ebyte E90-DTU(400SL47), Руководство пользователя

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Chengdu Ebyte Electronic Technology Co., Ltd E90-DTU(400SL47) User Manual
Copyright ©2012-2023, Chengdu Ebyte Electronic Technology Co., Ltd 10
7 baud
Factory default
9600
Baud rate range 1200 to 115200
8
address
code
Factory default 0 Total 65536 address codes can be set
5.3 Frequency range and number of channels
Model
Specification
Default
frequency
frequency range
channel
spacing
channel count
Hz Hz Hz
E90-DTU
(400SL47)
433.125M
410.125 to
460.125M
1M 61, half-duplex
Note: When using multiple sets of digital transmission radios to communicate one-to-one at the same time in the
same area, it is recommended that each set of digital transmission radios set a channel interval of 2MHz or more.
5.4 Emission power levels
Model Specification 50W
E90-DTU
(400SL47)
Factory default, not adjustable
5.5 Air Rate Class
Model
Specification
Default Air
Rate
degree
(math.)
airspeed rating
bps bps
E90-DTU(400SL47) 2.4k 8 0.3, 1.2, 2.4, 4.8, 9.6, 19.2, 38.4, 62.5
Note: The higher the air rate setting, the faster the transmission rate and the closer the transmission distance;
therefore, it is recommended that the air rate be as low as possible if the rate meets the usage requirements.
5.6 Current parameters
Model Specification Supply voltage V Emission current A Guard current mA
E90-DTU (400SL47) 12 10 40
Note: It is recommended to keep more than 50% current margin when selecting power supply, which is conducive to
the long-term and stable operation of the radio.