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Chengdu Ebyte Electronic Technology Co., Ltd.
Copyright©2012–2021,Chengdu Ebyte Electronic Technology Co., Ltd.
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14. Operation notes
1. The device may not be operated in the vicinity of some flammable places (such as coal mines) or explosive dangerous objects (such
as detonators for detonators).
2. Appropriate DC stabilized power supply should be selected, which requires strong anti-high frequency interference, small ripple,
and sufficient load capacity; it also has functions such as overcurrent, overvoltage protection and lightning protection to ensure data
transmission.
3. Do not use it in a working environment that exceeds the environmental characteristics of data transceiver, such as high temperature,
humidity, low temperature, strong electromagnetic field or dusty environment.
4. Do not let the data transceiver continuously be in full-load transmission state, otherwise the transmitter may be burned out.
5. The ground wire of the data transceiver should be well connected with that of the external equipment (such as PC, PLC, etc.) and of
the power supply. Otherwise, it is easy to burn the communication interface; do not plug or unplug the serial port when electrified.
6. When testing the data transceiver, it must be connected with a matching antenna or a 50Ω dummy load, otherwise it will easily
damage the transmitter; if the antenna is connected, the distance of the human body from the antenna should preferably exceed 2
meters to avoid injury and cut. Do not touch the antenna while launching.
7. Wireless modem often have different communication distances in different environments. The communication distance is often
affected by temperature, humidity, obstacle density, obstacle volume, and electromagnetic environment. In order to ensure stable
communication, it is recommended to reserve 50. Communication distance margin above %.
8. If the measured communication distance is not ideal, it is recommended to check the antenna quality and the installation method of
the antenna. You can also contact [email protected] for assistance.
9. Power supply is required to remain 50% of current, it should be noted that the ripple should not exceed 100mV.
10. Wireless communication products need to be connected with an impedance matching antenna to work properly, even for short-term
testing.
15. About us
Technical support:
Documents and RF Setting download link:
Tel
:
+86-28-61399028
Fax
:
028-64146160
Web
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www.ebyte.com/en/
Address
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Innovation Center B333-D347, 4# XI-XIN Road, Chengdu, Sichuan, China