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6 FAQ
1. Device cannot boot up properly.
These are the following possibilities:
Input power is not correct.
Power connection is not correct.
Power switch button is damaged.
Program upgrade is wrong.
HDD malfunction or something wrong with HDD ribbon.
Front panel error.
Main board is damaged.
2. Device often automatically shuts down or stops running.
These are the following possibilities:
Input voltage is not stable or this is too low.
HDD malfunction or something is wrong with the internal disk.
Button power is not enough.
Front video signal is not stable.
Working environment is too harsh, too much dust.
Hardware malfunction.
3. System cannot detect hard disk.
These are the following possibilities:
HDD is broken.
HDD internal disk is damaged.
HDD cable connection is loose.
Main board SATA port is broken.
4. There is no video output whether this is one-channel, multiple-channel or all-channel
output.
These are the following possibilities:
Program is not compatible. Please upgrade to the latest version.
Brightness is set to the
‘0’ value. Please restore factory default setup.
There is no video input signal or This is too weak.
Check privacy mask setup or your screen saver.
Device hardware malfunctions.
Summary of Contents for 72-8P Series
Page 1: ...IZEUS 7000 NVR RANGE 8 16 Channel Network Video Recorders User s Manual V 1 0 0 03 2014 ...
Page 2: ... Copyright Qvis All documentation rights reserved i ...
Page 89: ... Copyright Qvis All documentation rights reserved 80 Figure 4 73 Figure 4 74 ...
Page 96: ... Copyright Qvis All documentation rights reserved 87 Figure 4 81 Figure 4 82 ...
Page 97: ... Copyright Qvis All documentation rights reserved 88 Figure 4 83 Figure 4 84 ...
Page 99: ... Copyright Qvis All documentation rights reserved 90 Figure 4 86 Figure 4 87 ...
Page 126: ... Copyright Qvis All documentation rights reserved 117 Figure 4 116 Figure 4 117 ...
Page 131: ... Copyright Qvis All documentation rights reserved 122 Figure 4 122 Figure 4 123 ...
Page 146: ... Copyright Qvis All documentation rights reserved 137 Figure 4 140 ...
Page 187: ... Copyright Qvis All documentation rights reserved 178 Figure 5 50 Figure 5 51 ...
Page 188: ... Copyright Qvis All documentation rights reserved 179 Figure 5 52 Figure 5 53 Figure 5 54 ...
Page 199: ... Copyright Qvis All documentation rights reserved 190 Figure 5 70 Figure 5 71 ...