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. Product Features:mobile DVR Support connection to CVBS, TVI, AHD, D1-5MP pixel camerasmobile DVR Support H264 H265 image compression technologymobile DVR Support dual card, single card maximum 512G SD cardmobile DVR Support HDMI output 1080P-60fps (audio synchronization)mobile DVR Support picture-in-picture previewmobile DVR Support USB hard disk/U disk/SD card external storagemobile DVR Support SD card to upgrade firmwaremobile DVR Support six languages(Chinese/English/German/Spain/Polish/French)mobile DVR Support serial command communicationmobile DVR Support OSD on and offmobile DVR Support image brightness/chroma/contrast/mirror settingsmobile DVR Support power failure protection functionmobile DVR Support MP4 video file formatNew coding technology:mobile DVR Support HDMI/60fps audio high fidelity outputAudio adopts AAC compression method, the sound is clearD1 to 8 million camera inputs on AHD&TVA&CVBS camerasSupport 2-channel mixing:(camera access/CVBS/AHD/TVI in different formats) (PAL&NTSC)Support 2-channel ultra-clear audio and video synchronous recordingColour:BlackMaterial:aluminum alloy Package Contents:1 * video recorder Kit Only the above package content, other products are not included.Note: Light