Transmit Power Level; Air Speed Class; Current Parameter; Send And Receive Length And Subpackage Method - Ebyte E90-DTU User Manual

Chengdu Ebyte Electronic Technology Co.,Ltd.
E90-DTU(400SL33)
★
Note: In the same area, multiple sets of digital radios are used for one-to-one communication at the same time. It is recommended
that each set of digital radios be set with a channel interval of more than 2MHz.

5.4 transmit power level

Model specifications
E90-DTU(400SL33)
★
Note: The lower the transmit power, the closer the transmission distance, but the operating current will not decrease in proportion,
it is recommended to use the maximum transmit power.

5.5 Air Speed Class

Model specifications
E90-DTU(400SL33)
★ Note: The higher the air rate setting, the faster the transmission rate and the closer the transmission distance; therefore, if the rate
meets the requirements of use, it is recommended that the airspeed be as low as possible.

5.6 Current parameter

Model specifications
E90-DTU(400SL33)
★ Note: It is recommended to retain more than 50% of the current margin when selecting the power supply, which is conducive to
the long-term stable operation of the station.

5.7 Send and receive length and subpackage method

Model specifications
E90-DTU(400SL33)
Copyright©2012–2022，Chengdu Ebyte Electronic Technology Co.,Ltd.
frequency
Hz
433.125M 410.125～493.125M
2W（33dBm）
Factory default
Default air rate
Number of
bps levels
2.4k 6
Transmit current mA
12V
560
Cache size
1000 字节
spacing
Hz Hz
1M
1W（30dBm） 500mW（27dBm）
√
Air velocity rating
2.4、4.8、9.6、19.2、38.4、62.5k
24V 12V
300 10
Subcontracting method
Subpacket 32/64/128/240 byte sending can be set via
instructions
E90-DTU(400SL33) User Manual
84，半双工
250mW （24dBm）
√ √
bps
Guard current mA
24V
6