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 Post subject: Camera/DVR Compatibility Question
PostPosted: Fri Apr 13, 2018 2:09 pm 
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I want to upgrade the old, lousy cameras I have on my DVR-based surveillance system.

Somewhere I read something about some surveillance DVRs being unable to use cameras with resolution above a certain unspecified TVL limit. There was no further elucidation.

What, if anything is this about? I don't want to buy the wrong cameras.

Many thanks for any clarification!


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 Post subject: Re: Camera/DVR Compatibility Question
PostPosted: Fri Apr 13, 2018 3:04 pm 
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LongWave wrote:
I want to upgrade the old, lousy cameras I have on my DVR-based surveillance system.

Somewhere I read something about some surveillance DVRs being unable to use cameras with resolution above a certain unspecified TVL limit. There was no further elucidation.

What, if anything is this about? I don't want to buy the wrong cameras.

Many thanks for any clarification!


Hi. It depends on your dvr ..... If you are only analog then you are not going to see much benifit just replacing with analog cameras


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 Post subject: Re: Camera/DVR Compatibility Question
PostPosted: Mon May 07, 2018 5:58 pm 
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Go with a new poe system, its all digital with a NVR


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