DVR9015L Main Features Specifications Main Featrues: H.264 compression 4ch cctv dvr with 15'LCD monitor; Simultaneous record, live, playback, backup, control, & remote access; Digital zoom, X2 & X4; Intelligent motion detection with programmable area and sensitivity; Support 3G mobile phone surveillance; Support D1/HD1/CIF Recording resolution; Support USB backup,upgrade; Support PTZ control,Remote control,Multi-language; Video Input Format NTSC / PAL: BNC 4CH In / 1CH Out/SPOT Out Display Resolution NTSC: 720x480 ; PAL: 720x576 Recording Frame rate(IPS) & Resolution NTSC: D1: 30/720x480; HD1: 60/720x240; CIF: 120/360x240 PAL: D1: 25/720x576; HD1: 50/720x288; CIF: 100/360x288 Compression Method Video: H.264 Baseline Audio: ADPCM Hard Disk Capacity Over 500G Bytes , SATA interface Recording Mode Continuous, Motion detection, Sensor activated, Time schedule Sensors, Alarm 4 Input, 1 Output (Alarm) Audio 1CH in, 1CH out Network 1 RJ-45 10/100Mbps Ethernet connector Media Backup 1 USB 2.0 ports for USB 2.0 flash disks, DVD+RW, DVD R, card readers, HDD VGA Output Optional PTZ Control RS-485 IR Remote Controller Yes Operating Temperature 0~+50 Power Input DC 12V/ 3A