CCTV Camera HDCVI HDTVI AHD
CCTV ANALOG – HD
CCTV HD Cameras available in India with various technologies as mentioned below.
AHD stands for analog high definition, AHD is based on the AHD standard which was developed by Korean chip-set manufacturer – NextChip.
HD-TVI was developed by the USA company – Techpoint. This new analog HD technology has been deployed into Hikvision’s analog security products. Hikvision takes advantage of HD-TVI technology in order to against Dahua HD-CVI.
Both HD-TVI and AHD are open standards, which allows hundreds of manufacturers to develop analog security cameras based on these technologies.
Dahua developed and promoted the high-definition composite video interface (HD-CVI) which is based on megapixel CMOS image sensors with its own in-house image signal processor (ISP).
HDCVI, HDTVI, AHD all Chipset are CMOS+ISP
CCTV ANALOG HD Camera
CCTV HD Camera Resolutions Available in Indian Markets 1MP, 1.3MP, 2MP, 3MP, 5MP, 8MP and 4K
WHAT’S THE RESOLUTION?
In conventional analog technology, the Television line (TVL) is the main specification for analog cameras. It indicates how many effective pixels the camera can deliver.
Analog technology has dominated the video broadcasting and surveillance fields for many years. Since the rapid development, analog technology is evolving into digital technology which can offer a high-definition resolution.
| Name | Width (Vertical Pixels) | Height (Horizontal Pixels) | Total（Pixels） |
| 1MP/720P | 1280 | 720 | 921,600 |
| QVGA/960P | 1280 | 960 | 1228,800 |
| 1.3MP | 1280 | 1024 | 1310,720 |
| 2MP/1080P | 1920 | 1080 | 2073,600 |
| 2.3MP | 1920 | 1200 | 2304,000 |
| 3MP | 2048 | 1536 | 3145,728 |
| 5MP | 2560 | 1920 | 4915,200 |
| 6MP | 3032 | 2008 | 6088,256 |
| 8MP | 3264 | 2448 | 7990,272 |
| 4K | 3840 | 2160 | 8294,400 |
CCTV HD DVR – Digital Video Recorder
CCTV HD Dvr is available for Viewing and Recording Resolutions in Indian Market.
You Can able to Connect a 4K CCTV HD Cameras and View the Same in the below resolutions.
Display Resolution : 3840×2160, 2560×1440, 1920×1080, 1280×1024, 1280×720, 1024×768
Recording Resolution : 4K, 4MP, 1080P, 720P, 960H, D1, HD1, BCIF, CIF, QCIF
Record Rate
HD DVR Maximum Resolution to Record in FPS – Frame Per Second given below.
Main Stream:
1st and 9th channel 4K(1~12/15fps)
4MP (1~25/30fps), others 4MP(1~15fps)
1080P/720P/960H/D1/HD1/BCIF/CIF/QCIF (1~25/30fps)
Sub Stream:
960H/D1/CIF/QCIF(1~25/30fps)
Digital Video Recorder You Can Select Depends on Your Future Requirement If You Upgrade the Cameras in the Future.
While Selecting DVR You Need to Know Upto How Many Megapixel Camera You Can able to connect with this DVR.
How Many Days Do You Need CCTV Camera Recording Based on that you need to select the DVR with Hard Disk Provision of 1,2,4 and 8 available with major brands?
If You are Planning to Install CCTV Camera Call Us 91500 12345
History of CCTV Video Surveillance Systems