74
12. Q: Why does buzzer keep alarming?
A: Please check the alarm setting, check if motion detection function is enabled and object
motion is detected all the time. Besides, refer to corresponding HDD alarm setting.
13. Q: Why can‟t I stop recording by pressing “STOP” button or click “Stop Recording” in context
menu?
A: Pressing Stop button can only stop manual record. If you want to stop Scheduled recording
in certain time quantum, please change the setting to No Record. To stop Startup recording,
please change record mode to scheduled recording or manual recording. Then you may stop
recording by the prescribed methods. And another way of stopping recording is to set channel
in record setting as Off.
6.2
Usage Maintenance
1.
To shut down NVR, please firstly shut down the system and then turn off the power. Do not turn
off the power directly or HDD data will be lost or damaged.
2.
Please keep NVR away from heat sources or places.
3.
Clean the internal dust regularly. Make sure the good ventilation of NVR so as to ensure the
good heat dissipation.
4.
Please do not hot plugging cables at ports, or the ports may be damaged.
5.
Please check the HDD cable and data cable regularly to see if they are ageing.
6.
Please prevent the audio and video signals of NVR from being intervened by other electronic
devices, and prevent the HDD from being damaged by static electricity and induced voltage.
7.
If the network cable is frequently plugged, it is suggested to replace connecting line regularly, or
the input signal may be unstable.
This is A class product.it maybe bring wireless interference in life. Under this situation, it need
user to make measures.
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