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CCTV Picture Quality
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| Tomislav |
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Posts: 2
Joined: 03 Dec 2007
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Posted: Wed Dec 05, 2007 4:06 am
Post subject: CCTV Picture Quality
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Dear All,
I have installed in my work place CCTV system with 1/3 Sony cameras and I have Standalone DVR but the quality is really bad, it the people are little bit far always you can not recognize their face. Is there any way that I can improve that? especially during the night..
Thank you,
Tomislav
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| CollinR |
Moderator
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Posts: 1630
Joined: 25 Nov 2005
Location: Oklahoma, US
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Posted: Wed Dec 05, 2007 10:11 am
Post subject:
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| Tomislav |
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Posts: 2
Joined: 03 Dec 2007
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Posted: Wed Dec 05, 2007 10:25 am
Post subject: Part Numbers
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Thank you for a reply, part numbers are below.
YK 210 Z, YK-2E00, YK-476ZM3, YK-2J15, YK-2G49L, YK-2G57VF3.
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| RickA |
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Posts: 604
Joined: 28 Sep 2007
Location: Kentucky
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Posted: Thu Dec 06, 2007 3:45 pm
Post subject:
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Quite a mixture of cameras, part of them are 1/4" ccd and 1/3" ccd with zoom camera and PTZ camera, IR camera and space dome. Looks to be all Yoko cameras. Have not used any of these, but the ones I have used have been good.
_________________
Pegasus CCTV Tech support Rick www.pegasuscctv.com
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| mr.surveillance |
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Posts: 103
Joined: 10 Apr 2007
Location: Alameda, Ca
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Posted: Fri Dec 07, 2007 5:03 am
Post subject:
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I havent used these models but have sold & installed Yoko cameras in the past and they were excellent performers.
Have you tried connecting the cameras directly to the monitor to see if it is the cameras or the DVR. What kind of cables are you using, plug & play, RG59 siamese or ?
Do you have adequate lighting? Have you tried adjusting the lenses?
Wide angle lenses will have less detail unless what you are watching is close. If you use tighter lenses you will get better detail but your coverage area will be decreased. Does your DVR have camera adjustments? What kind of DVR do you have?
Some of the budget mpeg4 DVR'S I've tested have had terrible video from live and worse from playback.
One way or another, you pay for what you get.
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