Revez TORNADO-16 (16 Channel AHD DVR 720P)  The Revez TORNADO series are an AHD DVR suitable for both regular analogue cameras as well as AHD cameras. The TORNADO series supports AHD cameras up to 720P/1.3MP The TORNADO series supports P2P Cloud viewing via iPhone and Android Apps Key features ·        Supports AHD front-end realtime encoding ·        Supports analog and network mixed input ·        Supports VGA & HDMI HD output ·        Supports Cloud technology ·        Supports various mobile monitoring:（IOS, Windows Mobile, Android, BlackBerry, Symbian） ·        Supports multiple web browsers（IE, Chrome, Firefox, Safari） ·        Supports more than 20 languages VIDEO Video Compression H.264 High Profile Encode Ability 16CH AHD-720p Decode Ability 1 CH AHD-720p Video Input Pure Analog：16*AHD-960H; 8*AHD-720p; 16 *AHD-960H Mixed：4*720P(analog) +4*720P（network）; 8*720P(analog) +8*720P（network）; Pure Network： 1*080P+ 8 *720P; 2*1080P+2*720P AUDIO Audio   Compression G.711A Two   Way Audio Yes RECORD AND PLAYBACK Hard   Drive 1 SATA Drive 4TB Record Manual>alarm>motion   detection>timing Playback 4 CH   (pure local input mode) INTERFACE Video BNC Input 16 BNC Output 1 CH VGA,  1 CH HDMI Audio RCA,  4 CH Input,1 CH Output Alarm N/A PTZ   control RS485；Support multiple PTZ protocols Network 1 RJ45   10M/100M USB 2  USB ports GENERAL Power 12V   DC/2A Size 255mm(length)*   225mm(width)* 45mm(height)