49
3
The power line or date line may have broken.
4
HDD has broken.
5
The SATA interface has broken.
5
、
Q: What is the meaning when show a “R”“M”“I”“H” in live view.
A
：
1
“R” means device is recording now.
2
“M” means this channel has triggered motion detect.
3
“I” means this channel has triggered I/O alarm.
4
“H” means no HDD or HDD is full.
6
、
Q: Some problems about real time video, such as video color, brightness
distortion and so on.
A
：
1
Please select the correct video type, NSTC or PAL.
2
The impedance between DVR and monitor is not match.
3
The transmit distance is too long and the signal has much attenuation.
4
The setting for color and brightenss is incorrect.
7
、
Q: No audio output.
A
：
1
Please check the audio input whether is ok.
2
Make sure you have opened audio input switch.
3
Hardware broken.
8
、
Q: Live view has audio, but no audio in playback.
A
：
1
Audio record switch is not open.
2
Make sure the mute switch in playback is off.
9
、
Q: Date/time is incorrect.
A
：
1
Didn’t prss “MODIFY SYSTEM DATE/TIME” when you changed the date and
time.
www.digitalworld.ro Tel. 021-411.06.75, 0722.206.683
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