Identivision IP-N1640, Руководство по установке, Страница: 79 / 80

Product specifications, parameters, functions of the device can change without notice!
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IDENTIVISION IP NVR INSTALLATION GUIDE
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The data is too much. Please stop recording and backup.
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The data exceeds the backup storage.
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The backup equipment is not compatible.
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The backup equipment is damaged.
17. The keyboard can not control the DVR.
Possible reasons are as followed:
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The serial port of the DVR is not set correctly.
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The address is not correct.
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When multiple transformers are connected, the power supply is not large enough. Please give each
transformer individual power supply.
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The distance is too far.
18. Alarm can not be recessional.
Possible reasons are as followed:
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The setting of the alarm is not correct.
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The alarm output is turned on manually.
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The input machine is damaged or the connections are not correct.
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There are some problems for specific program edition, Please update the program.
19. Alarm is not working.
Possible reasons are as followed:
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The setting of the alarm is not correct.
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The connection of the alarm is not correct.
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The alarm input signal is not correct.
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A alarm is connected with two loops synchronously.
20. The remote controller is not working,
Possible reasons are as followed:
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The remote control address is not correct.
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The remote control distance is too far or the angle is too large.
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The battery is used up.
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The remote controller or the front panel of the recording machine is damaged.
21. The storage time is not enough.