Qvis DVR series User Manual

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11). The DVR can not control the PTZ.
Possible reasons are as followed:
1 There is something wrong with the frontal PTZ.
 2 Thesetting,connectionortheinstallationofthePTZdecoderisnot 
correct.
3 The connections are not correct.
4 The PTZ setting of the DVR is not correct.
5 The protocols of the PTZ decoder and the DVR are not matched.
6 The address of the PTZ decoder and the DVR are not matched.
 7 Whenmultipledecodersareconnected,thefarportofthePTZdecoder
  lineA(B)mustconnecta120Ωresistancetoreducethereection
otherwise the PTZ control is not stable.
8 The distance is too far.
12). The motion detect is not working.
Possible reasons are as followed:
1 The time range set is not correct.
2 The motion detect area set is not correct.
3 The sensitivity is too low.
4 Limited by some hardware edition.
13). I can not login via web or CMS.
Possible reasons are as followed:
1 The system is windows 98 or win me. We recommend updating to win
dows 2000sp4 or higher Version or installing the software for low
edition.
2 ActiveX is hold back.
 3 Theversionisnotexceededdx8.1.Updatethedisplaycarddriver.
4 Network connection failure.
5 Network setting issues.
6 Invalid password or user name.
7 The CMS is not matched the DVR program version.
14). The image is not clear or there is no image in network preview state
or video le playback state.
Possible reasons are as followed:
1 Network is not stable.
2 The user machine is resource limited.
 3 Choosetheplay-in-teammodeinthenetworksetupofDVR.
4 The region shelter or channel protection is set.
5 The user has no surveillance purview.
 6 Thereal-timeimageoftheharddiskrecordingmachineitselfisnot
clear.
www.cctvireland.ie
Lo-Call 1890 866 900
e-sales@cctvireland.ie

Qvis DVR series Specifications

General

Brand	Qvis
Model	DVR series
Category	DVR
Language	English