... ,PTZ,VGA,USB 8CH H.264 240FPS CCTV DVR RECORDER VG-H8708-4 Audio and 8 Alarm standalone DVR,network DVR, H.264 DVR, Economical DVR, DVR support Iphone,Android system ... ,Blackberry,Ipad, 8CH CCTV DVR, stand alone DVR, 8CH DVRModelVG-H8708Compression formatStandard H.264 BaselineVideo InputComposit ...