eLine Technology EPTZ-27DN User Manual User Manual
Page 26
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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