What is HD decoder ？

The HD decoder is an indispensable part of a complete HD surveillance system. The main function of the HD decoder is to receive HD encoded images and decode them, and then output the images through the output interface.

First, the large screen projection

In the era of SD decoding, monitors are used as tools for viewing monitoring，HD decoders can be connected to large screens. With multiple HD output connectors, it can completely project image video onto a large screen. The HD decoder can monitor the monitoring phenomenon in a wide range of environments, and still maintain high-resolution images in a large-screen projection environment.

Second, the decoding ability is superior

As the output image pixels are soaring, the resolution of the HD decoder is also rising. The decoding capability of the HD decoder is greatly enhanced, and it can distinguish a larger range of encodings, which is more suitable for the current image output requirements. The decoding resolution from standard definition to high definition requires the decoder to maintain high definition resolution.

Third, high-definition display

HD, not just HD decoding, but also in HD display. The professionally designed decoder uses a unique output interface to achieve high-definition or even 4K ultra-clear effects. The HD decoder can improve the display capability and restore the display monitor screen.

高清解码器是完整高清监控系统不可或缺的一部分。 HD解码器的主要功能是接收HD编码图像并对其进行解码，然后通过输出接口输出图像。

一，大屏幕投影

在SD解码时代，监视器被用作查看监视的工具，HD解码器可以连接到大屏幕。通过多个高清输出连接器，它可以将图像视频完全投影到大屏幕上。 HD解码器可以监视各种环境中的监视现象，并且仍然在大屏幕投影环境中保持高分辨率图像。

其次，解码能力更强

随着输出图像像素的飙升，HD解码器的分辨率也在上升。 HD解码器的解码能力大大增强，它可以区分更大范围的编码，更适合当前的图像输出要求。从标准清晰度到高清晰度的解码分辨率要求解码器保持高清晰度分辨率。

三，高清显示

高清，不仅仅是高清解码，还有高清显示。专业设计的解码器采用独特的输出接口，可实现高清晰度甚至4K超清晰效果。 HD解码器可以改善显示能力并恢复显示监视器屏幕。