... 2.Graphics & Windows OSD interface 3.Support D1, HD1 and CIF recording resolution 4-CH D1 GPS/GPRS/3G Car Mobile DVRModelJN- D5604Video ... : CIF(352x240), HD1(704x240), D1(704x480)Total Recording Frame RatePAL: 25fps@D1, 50fps@HD1, 100fps@CIFNTSC: 30fps@D1, 60fps@HD1, 120fps@CIFRecording ModeAlways ... x 209 x 70mm (W x D x H) 4-CH D1 GPS/GPRS/3G Car Mobile DVR JN-D5604