LaView Cube Series, User Manual

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User Manual of Cube DVR Series
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Figure 6.3
6.3. Common Faults
DVR startup failure or continuously reboot
Possible reasons:
1. The system has been damaged from a bad DVR update.
2. There is a problem with the DVR main board error, please contact supplier.
3. There is an HDD error. Replace faulty HDD.
Remote control does not work
Possible reasons:
1. Check for batteries in remote control , especially Positive and Negative;
2. Check for batteries‟ power;
3. Check if remote receiver is obscured;
4. Check if DVR address corresponds to the remote control address.
DVR cannot control PTZ
Possible reasons:
1. RS-485 cable connection error, A, B ports are inversely connected;
2. PTZ decoder, protocol, baud rate, address are incorrect;