340
Questions
Solutions
NVR cannot control PTZ.
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Front panel PTZ error
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PTZ decoder setup, connection or installation is not correct.
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Cable connection is not correct.
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PTZ setup is not correct.
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PTZ decoder and NVR protocol is not compatible.
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PTZ decoder and NVR address is not compatible.
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When there are several decoders, please add 120 Ohm between
the PTZ decoder A/B cables furthest end to delete the
reverberation or impedance matching. Otherwise the PTZ control
is not stable.
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The distance is too far.
I cannot log in client-end
or web.
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For Windows 98 or Windows ME user, please update your system
to Windows 2000 sp4. Or you can install client-end software of
lower version. Please note right now, our NVR is not compatible
with Windows VISTA control.
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ActiveX control has been disabled.
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No dx8.1 or higher. Please upgrade display card driver.
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Network connection error.
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Network setup error.
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Password or user name is invalid.
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Client-end is not compatible with NVR program.
There is only mosaic no
video when preview or
playback video file
remotely.
⚫
Network fluency is not good.
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Client-end resources are limit.
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Current user has no right to monitor.
Network connection is
not stable.
⚫
Network is not stable.
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IP address conflict.
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MAC address conflict.
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PC or device network card is not good.
Burn error /USB back
error.
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Burner and NVR are in the same data cable.
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System uses too much CPU resources. Please stop record first
and then begin backup.
⚫
Data amount exceeds backup device capacity. It may result in
burner error.
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Backup device is not compatible.
⚫
Backup device is damaged.
Keyboard cannot control
NVR.
⚫
NVR serial port setup is not correct
⚫
Address is not correct
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When there are several switchers, power supply is not enough.
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Transmission distance is too far.
Summary of Contents for EmPower NVR
Page 1: ...EmPower NVR User s Manual V4 4 3...
Page 36: ...23 Figure 3 16 Step 2 Click device display edit interface See Figure 3 17...
Page 97: ...84 Figure 3 91 Figure 3 92...
Page 120: ...107 Figure 3 110 Figure 3 111 Figure 3 112...
Page 131: ...118 Figure 3 123 Figure 3 124...
Page 133: ...120 Figure 3 126 Click draw button to draw the zone See Figure 3 127...
Page 137: ...124 Figure 3 130 Click Draw button to draw a zone See Figure 3 131 Figure 3 131...
Page 142: ...129 Figure 3 136 Click draw button to draw the zone See Figure 3 137...
Page 155: ...142 Figure 3 149 Figure 3 150...
Page 156: ...143 Figure 3 151 Figure 3 152...
Page 174: ...161 Figure 3 172 Figure 3 173...
Page 277: ...264 Figure 4 61 Figure 4 62 Figure 4 63...
Page 303: ...290 Figure 4 101 Figure 4 102...
Page 327: ...314 Figure 4 136 Note For admin you can change the email information See Figure 4 137...