Operation Manual ELI-EPTZ-27DN eLineTechnology.com
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6. Problem description: Insensitive control of dome device
Possible reason: Line contact undesirable or faulty
Solution: Check the control circuit
7. Problem description: Auto action of dome device periodically
Possible reason: No transmission auto “call back” function is set to the dome device
Solution: Called this setting
8. Problem description: After power on the device make a sound like “dada...” lasts 15
seconds.
Possible reason: The device in vertical self-inspection.
Solution: It is normal event
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