Digital Video Recorder: User manual
45
Network is not stable.
The user machine is resource limited.
The region shelter or channel protection is set.
Choose the play-in team mode in the network setup of DVR.
The user has no surveillance purview.
The real-time image of the hard disk recording machine itself is not clear.
15.
Network connection is not stable.
Possible reasons are as followed:
Network is not stable.
IP address is conflicted.
MAC address is conflicted.
The network card of the computer or the hard disk recording machine is bad.
16.
There is something wrong with the USB backup or writing a CD.
Possible reasons are as followed:
The rewritable machine and the hard disk are shared the same data lines.
The data is too much. Please stop recording and backup.
The data exceeds the backup storage.
The backup equipment is not compatible.‟
The backup equipment is damaged.
17.
The keyboard cannot control the DVR.
Possible reasons are as followed:
The serial port of the DVR is not set correctly.
The address is not correct.
When multiple transformers are connected, the power supply is not large enough. Please give each transformer individual power
supply.
