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HD CVI CCTV

HD-CVI stands for High Definition Composite Video Interface. This is a brand new technology in the security camera industry that provides a different method of transmitting video signals over coaxial cables. Until this new technology surfaced, analog CCTV video was limited to 960h video resolution. 960h resolution refers to the 30% increase in horizontal resolution, so the maximum analog resolution up to this point was 960 x 480 pixels. This has been the accepted limit to analog video transmission for many years. In order to achieve greater transmission would mean switching to digital video using either HD-SDI (High Definition Serial Digital Interface) or Network IP video formats.

When comparing HD-CVI to Analog CCTV cameras:

 

  • CCTV cameras are limited to 960h resolution which is 960 x 480 pixels. HD-CVI cameras can transmit up to 1080p resolution (2 Megapixel) which is 1920 x 1080 pixels. HD-CVI is capable of up to 450% great resolution and detail than standard CCTV cameras and DVRs.

    CCTV can only transmit video over the single coaxial cable. Audio and control must be run over separate cables. HD-CVI can transmit video, audio and control over a single cable saving money and time.

  • The price point of analog CCTV and HD-CVI is about the same. You get more resolution for the money with HD-CVI.


  • Dahua's product offerings include hybrid DVRs, NVRs, standalone DVRs, HDCVI solutions, compression cards, high-definition  IP cameras and speed domes.


1.3MP 28LED CCD CVI CAMERA
2.0MP 1080P CCD HD-CVI CAMERA
2.0MP 1080P DOME HD-CVI CAMERA
2.0MP 24LED CCD HD-CVI CAMERA
2.0MP 24LED DOME HD-CVI CAMERA
2.0MP CCD CVI CAMERA

2.0MP CCD CVI CAMERA

JEZI-CVI2MP-2BLSONY

2.0MP DOME CVI CAMERA

2.0MP DOME CVI CAMERA

JEZI-CVI2MP-1DSONY

CVR RECORDER 1080P

CVR RECORDER 1080P

JEZI-604/8/16H1

CVR RECORDER 720P

CVR RECORDER 720P

JEZI-3104/3108/3216

Dahua HCVR Recorder 720P/1080N

Dahua HCVR Recorder 720P/1080N

JEZI-CVR-4104/4108/4116HS-S3

Dahua HCVR Recorder Full HD 1080P

Dahua HCVR Recorder Full HD 1080P

JEZI-CVR-5104/5108/5116HS

Dahua HDW1100R 720P DOME CVI CAMERA
Dahua HFW1100R 720P CCD CVI CAMERA
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