Frequency Range And Number Of Channels; Emission Power Levels; Air Rate Class; Current Parameters - Ebyte E90-DTU(400SL47) Manual

Chengdu Ebyte Electronic Technology Co., Ltd
7 baud
address
8
code

5.3 Frequency range and number of channels

Model
Specification
E90-DTU
(400SL47)
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
E90-DTU
(400SL47)

5.5 Air Rate Class

Model
Specification
E90-DTU(400SL47)
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
E90-DTU (400SL47)
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.
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Factory default
9600
Factory default 0
Default
frequency range
frequency
Hz Hz
410.125
433.125M
460.125M
50W
Factory default, not adjustable
Default Air
degree
Rate
(math.)
bps
2.4k 8
Supply voltage V
12
Baud rate range 1200 to 115200
Total 65536 address codes can be set
channel
spacing
Hz
to
1M
airspeed rating
bps
0.3, 1.2, 2.4, 4.8, 9.6, 19.2, 38.4, 62.5
Emission current A
10
E90-DTU(400SL47) User Manual
channel count
61, half-duplex
Guard current mA
40
10