... LCD HD-display screen. 2-way audio and video input video switch video 2CH SD Card DVR 1.Micro-portable ... DVR, fashionable, novel and graceful design.2.anti-vibration designs, ... validity of the evidence5.Supporting up to 32GB SD card, make the content of the video more ... , and videos or photographs mode.15.Channel 2 audio and video input and channel 1 audio ...