This product supports dual audio and video input, and the highest supported 5MP ultra-clear camera input. The picture quality effect is greatly improved, using the WIN10 system card design, the operation is convenient and easy to understand, and we Some expansion designs have also been added, such as: adding support buttons, and serial port operations, and secondly, you can also connect external Storage, the new design scheme includes the latest H265 encoding design, reducing disk consumption, video output support Support HDMI and CVBS output at the same time.<br><br>Product Features: mobile DVR Support connection to CVBS, TVI, AHD, D1-5MP pixel cameras mobile DVR Support H264 H265 image compression technology mobile DVR Support dual card, single card maximum 512G SD card mobile DVR Support HDMI output 1080P-60fps (audio synchronization) mobile DVR Support picture-in-picture preview mobile DVR Support USB hard disk/U disk/SD card external storage mobile DVR Support SD card to upgrade firmware mobile DVR Support six languages(Chinese/English/German/Spain/Polish/French) mobile DVR Support serial command communication mobile DVR Support OSD on and off mobile DVR Support image brightness/chroma/contrast/mirror settings mobile DVR Support power failure protection function mobile DVR Support MP4 video file format New coding technology: mobile DVR Support HDMI/60fps audio high fidelity output Audio adopts AAC compression method, the sound is clear D1 to 8 million camera inputs on AHD&TVA&CVBS cameras Support 2-channel mixing: (camera access/CVBS/AHD/TVI in different formats) (PAL&NTSC) Support 2-channel ultra-clear audio and video synchronous recording Colour:Black Material:aluminum alloy<br><br>Package Contents: 1 * video recorder Kit<br><br>Only the above package content, other products are not included. Note: Light