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HD-Over coaxial cable solutions are another high-definition surveillance application
after IP surveillance.
Although HD has become a small name in the market, there are still users who are worried about whether HD coaxial can achieve high definition, and this article will make a detailed interpretation
of some problems.
Poor HD compatibility? Only HD-DVRs are recognized
In HD coaxial cable HD, HDCVI bears the brunt
.
Some people think that HDCVI is only compatible with its own DVR mode when paired with back-end DVR, can HDTVI/HDAHD be compatible with other types of DVRs?
The answer is yes, but HD coaxial cables have their own format, so the corresponding DVR
will be selected.
The only solution to achieve full compatibility is to be compatible with all 960H formats; In the initial test, it was proved that different brands of HDTVI and AHD surveillance cameras can be paired with different DVRs, as long as the format is the same, there is no incompatibility problem
.
Since HD coaxial cable HD has many formats, the question is, HDCVI and HDTVI can replace 960H in application, does it mean that their picture quality is also 960H?
IP network HD successor HD coaxial cable transmission scheme
Most people start with 720P, but the image quality of 960H is very similar to 720P, and the former can stand out because their compatibility has won the market
for most front-end camera manufacturers.
Whether it is 720P or 1080P, most network HD needs to be rewired, while coaxial cable does not; Although it has not yet reached 1080P HD, with its 960H influence, it will compete with IP HD 720P
.
The question about HD is also on DVR, can HD coaxial digital video recorders support 720P and 1080p at the same time? The answer is no
.
The test results show that HDCVI/HDTVI and AHD each device can support 720P and 1080P surveillance cameras and back-end corresponding DVRs
.
But the problem is with DVRs, whether they can record 720p and 1080p movies at the same time, whether it is a technical problem or a program bug, which needs to be further confirmed
.
HD's advantage over HD surveillance is that there is no compression processing, but it does not exclude the degradation of image quality due to distance and external interference
.
At this stage, HD coaxial digital video recorders lack equalizers, so they cannot guarantee the impact of
voltage and other factors on video in the actual use environment.
Even so, HD coaxial HD can be classified as one of
the most trusted HD transformation solutions.
HD-Over coaxial cable solutions are another high-definition surveillance application
after IP surveillance.
Although HD has become a small name in the market, there are still users who are worried about whether HD coaxial can achieve high definition, and this article will make a detailed interpretation
of some problems.
Poor HD compatibility? Only HD-DVRs are recognized
Poor HD compatibility? Only HD-DVRs are recognizedIn HD coaxial cable HD, HDCVI bears the brunt
.
Some people think that HDCVI is only compatible with its own DVR mode when paired with back-end DVR, can HDTVI/HDAHD be compatible with other types of DVRs?
The answer is yes, but HD coaxial cables have their own format, so the corresponding DVR
will be selected.
The only solution to achieve full compatibility is to be compatible with all 960H formats; In the initial test, it was proved that different brands of HDTVI and AHD surveillance cameras can be paired with different DVRs, as long as the format is the same, there is no incompatibility problem
.
Since HD coaxial cable HD has many formats, the question is, HDCVI and HDTVI can replace 960H in application, does it mean that their picture quality is also 960H?
IP network HD successor HD coaxial cable transmission scheme
Most people start with 720P, but the image quality of 960H is very similar to 720P, and the former can stand out because their compatibility has won the market
for most front-end camera manufacturers.
Whether it is 720P or 1080P, most network HD needs to be rewired, while coaxial cable does not; Although it has not yet reached 1080P HD, with its 960H influence, it will compete with IP HD 720P
.
The question about HD is also on DVR, can HD coaxial digital video recorders support 720P and 1080p at the same time? The answer is no
.
The test results show that HDCVI/HDTVI and AHD each device can support 720P and 1080P surveillance cameras and back-end corresponding DVRs
.
But the problem is with DVRs, whether they can record 720p and 1080p movies at the same time, whether it is a technical problem or a program bug, which needs to be further confirmed
.
HD's advantage over HD surveillance is that there is no compression processing, but it does not exclude the degradation of image quality due to distance and external interference
.
At this stage, HD coaxial digital video recorders lack equalizers, so they cannot guarantee the impact of
voltage and other factors on video in the actual use environment.
Even so, HD coaxial HD can be classified as one of
the most trusted HD transformation solutions.
