... .264 compression 4. motion detection 3G SD Card GPS mobile dvr Descritions:1. The item is built-in GPS module, can ... ΩRecording modeAudio & Video sync.Image processing & storage Video format4-ch CIF: 25fps, 4-ch HD1: 25fps, 1D1: 25fps + 3CIF: 25fps, ... Video streamISO14496-10Video Rate(kbps)CIF: 1536Kbps ~ 128Kbps,8 levels optional. Highest:1 levelHD1: 2048Kbps ~ 380Kbps ...