Ebyte E32-DTU User Manual

Chengdu Ebyte Electronic Technology Co,;Ltd E32-DTU (433NW20) user manual
Copyright ©2012–2019，Chengdu Ebyte Electronic Technology Co,;Ltd 10
5.3. Frequency range and channels
Model
Default frequency
Frequency range
Channel
spacing
Channels
Hz
Hz
Hz
E64-DTU
(433NW20)
433
425~451.3
100
256，half duplex
★ Note: In the same area when multiple data transceivers are communicating one to one at the same time, it is
recommended to set the channel spacing between each group of data transceivers at 2MHz or more.
5.4. Transmit power level
Mode
10mW
25mW
50mW
100mW
E64-DTU (433NW20)
√
√
√
√
★ Note: The lower the transmit power, the closer the transmission distance, but the working current won’t be declined in
exact proportion, it is recommended to use the maximum transmit power.
5.5. Air data rate
Model
Default air data
rate
Levels
Air data rate(bps)
bps
bps
E64-DTU (433NW20)
8
4
2、5、8、20
★ Note: The higher the air data rate, the faster the transmission rate, the transmission distance is also closer; when the
rate meets the requirements, the lower air data rate, the better quality.
5.6. Current parameters
Model
Transmitting current mA
Standby current mA
12V
24V
12V
24V
E64-DTU (433NW20)
109
69
24
19
★ Note: It is recommended to retain more than 50% of the current margin when selecting the power supply, which will
help the data transceiver to work steadily for a long time.

Ebyte E32-DTU Specifications

General

Brand	Ebyte
Model	E32-DTU
Category	Modem
Language	English