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![](https://files.manualsfile.com/21047680-ids-7332huhi-m4-s/bgba.png)
Soluon
1. If it makes connuous beeps, and your device's front panel is removable, ensure the front panel
is fastened.
2. If it makes non-connuous beeps (3 long, 2 short), take HDD error as an example, check if the
device has installed HDD. If not, you can go to System → Event → Normal Event → Excepon ,
and uncheck Event Hint Conguraon to disable HDD error event hint.
Check if the HDD is inialized. If not, go to Storage > Storage Device to inialize the HDD.
Check if the HDD is broken. You can change it, and try again.
13.5.13 Why is there no recorded video aer the moon detecon is set?
Reason
1. The recording schedule is incorrect.
2. The moon detecon event seng is incorrect.
3. HDD excepon.
Soluon
1. The recording schedule is setup correctly by following the steps listed in Conguring Record/
Capture Schedule.
2. The moon detecon area is congured correctly. The channels are being triggered for moon
detecon (See Conguring Moon Detecon).
3. Check if the device has installed HDD.
Check if the HDD is inialized. If not, go to Storage > Storage Device to inialize the HDD.
Check if the HDD is broken. You can change it, and try again.
13.5.14 Why is the device not able to control PTZ camera via coaxitron?
Reason
1. The camera does not support coaxitron.
2. The coaxitron protocol is incorrect.
3. The signal is aected by video opcal transceiver.
Soluon
1. Ensure the video input signal is HDTVI, and the camera supports coaxitron.
2. Ensure coaxitron protocol parameters are correct, such as baud rate and address.
3. Remove the video opcal transceiver, and try again.
13.5.15 Why does the PTZ seem unresponsive via RS-485?
Digital Video Recorder User Manual
162
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