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Analog HD (AHD) new definition

AHD technology can be implemented in existing analogue transmission lines over long distances (500 meters) and reliable transmission of high-definition video signals; their use of advanced Y / C signal separation and analog filtering technology, can effectively reduce color noise high-frequency region, better image reproduction. Compared with traditional analog HD products, AHD monitor image quality and enhance a qualitative leap, the highest resolution available is equivalent to the network HD 1080P full HD level.

1, AHD 3 Types formats

AHD-L-resolution (TVL) is much higher than traditional analog 960H slightly lower than Network HD 720P;  

AHD-M- resolution (TVL) is equivalent to the network HD 720P level;

AHD-H- resolution (TVL) is equivalent to the network HD 1080P full HD level;

2, AHD Product eight characteristics

① clearer separation of advanced light-colored, signal filtering, 3D noise reduction technology, higher image resolution, image reduction and better

② pass away using ordinary 75-3 coaxial transmission lines up to 500 meters

③ zero-latency data has not been front-to-back coding compression, full-time, high-fidelity

④ compatible with good compatible with normal D1 / 960H, compatible analog peripherals (including distributors, matrix, etc.)

⑤ easy to operate and support the OSD menu design, as you want, you need to set up

⑥ ordinary analog cheap price, high-definition quality products

⑦ AHD highly integrated front-end chip prices, HD-quality products

⑧ open standard third-party open standard, compatible with other manufacturers AHD products to accelerate the market advance

How to choose the road HD?

HD is the security industry gossip mention one point the most attention.

No definition for analog, analog transmission distance is limited problems, used to be a traditional analog surveillance equipment company, how at no additional cost on the basis of any definition to successfully enter the field?

Currently on the market there are numerous analog HD program produced: AHD, CVI, TVI ...... how to choose the right high-definition analog devices to consider clarity, transmission distance, ease of use, compatibility, cost, cost, the required level of technology and other kinds of factors.

WEISKY AHD analog HD products, because the front-end data compression coding has not been transferred to the backend, fully retain the original video details, truly high-fidelity, no delay effect.

Long transmission distance (500 meters), high-resolution, high-definition, high integration, and ordinary analog prices, new products both for road transport, schools, banks and other requirements for video surveillance high places, and also applies to supermarkets, family and other general monitoring sites, has been favored by agents around the conference site.

WEISKY AHD product with its powerful practicality and cost, will become the majority of businesses do analog monitor commercial weapon.