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5. Maintenance
Storage conditions
Products storage temperature should be -20°C~60°C. For long time storage
requirement, please use original carbon boxes, and avoid from high humid,
acid base or dusty place.
Maintenance
Warning
To ensure your safety, place choose well-known brand DC batteries, and
guarantee suitable work conditions that battery manual mentioned.
6. Trouble shooting
Normal problems
1) No output on display
a) Check TX and RX power first, and see if TX or RX is powered from
external power, then check normal output;
b) Check the TX and RX's digital tube frequency point is the same, and
check if the antennas fixed tight;
c) Check the straight line distance at least 3-5m between TX and RX
d) Check the cable of HDMI,LED monitor or HD monitor to connect
transmitter are plugged well, can try to replace the antenna;
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