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TROUBLE SHOOTING
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Faults during start-up
1) Ensure the power cable is connected and working properly
2) Verify AC/USB charge adapter and make sure using 5V/1A adapter
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Noise, no sound or other sound interference.
1) The distance between two devices should be over 2 meters and adjust the volume to decrease
interference
2) Verify all intercoms are at least 1 meter (3ft) away from any high current electrical equipments such as
motors, blowers, heaters or other radios, etc.
3) Do not put the power cable on the surface of the device.
4) Change to a new channel number.
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Connection failure or the receiver can not hear anything
1) Check whether all device are set to the same A/Bprivacy filters.
2) Check whether the devices are in the same Group number. If not, reset all devices to the same group
number.
IMPORTANT PRECAUTION
Note the following important precautions before using INTERCOM for the first time.
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There is precious electronic components in the device, Avoid to use it in very high temperature and
avoid strong impact.
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Avoid to use it in high humidity areas or in rain.
