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In the field of CCTV advances in digital recording and storage systems is forcing many to face the expense of replacing analog recording and storage. Where Video Cassette Recorders were once the rule, they are now being phased out by Digital Video Recorders as prices continue to fall and storage capacity continues to rise. That is not to say that VCRs do not still have a place in the surveillance industry, just that there are fewer places that DVRs are not the better option.

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