​​​​​​​NVSMain Processor : A20 dual core 1.0GHzOperating System : Android 4.2.2RAM/ROM :      1GB  DDR/4GB  Flash MemoryMultimedia : Digital frame, music/video playScreen size :     7inchResolution: 1280×800Screen description : Capacitive touch screen, multi-point touchDisplay Split : 4 Channel / 1ChannelInput : 4 Channel(720P Real-time Viewing)Output: 1 HDMI(Support 1280*1080)Input : Built in－48dB microphoneOutput1 :  Built-in dual Track Stereo(8Ω2Ｗ) SpeakerOutput2 : linear audio output (3.5mm headphone jack)Format : AAC,  MP3，OGG，WMA，WMVVideo Compression : H.264Resolution  : 720P(1280×720) /VGA (640*480)/QVGA (320*240)Record Rate :   PAL :[email protected]/[email protected]/[email protected]NTSC:[email protected]/[email protected]/[email protected]Record Mode :  Timer \ Motion DetectionLocal Sync Playback :  1x720PSearch Mode :  Channel, Time, Motion DetectionPlayback Functions :  Play, Pause, Stop, Rewind, Fast play, Slow playBackup Mode :  USB,Micro USB(AVI)Motion Detection   : 4 Channel(Carmera push)Alarm prompt : Software prompt popup with alarm soundWiFi : WiFi802.11b/g/nFree DDNS : No need DDNS, support dynamic IPInterface Type : 1 SATA 2.5″ Interface Capacity : Up to 2TB capacityLanguage : Chinese , EnglishUSB Interface : 1 USB 2.0 Interfaces Power Supply : DC5V/2AWorking Environment : -10~55℃ /10~90%Dimension(L×W×H) : 209*45*151.5mmWeight : 1.2KG (without HDD)WIFI CAMERAImage Sensor‎:‎ 1/4‎"‎ Low Illumination 1.0MP CMOS SensorProcessor‎:‎ ARM926 @Max‎.‎ 440MHz processor‎(‎3518E‎)‎Resolution‎:‎ 1280Hx720VEffective Pixel‎:‎ 1.0MUsable Illumination‎:‎ 0.8Lux/F1.4 ‎(‎Colourful Model‎)‎‎,‎ 0.3Lux/F1‎.‎ ‎(‎B&W Mode‎)‎PNP‎:‎ YESFocus Distance‎:‎ 3.6mmFocus Control‎:‎ FixedInfrared LED‎:‎￠5X9PCSIR Status‎:‎ Under 10 Lux By CDSInput‎:‎ 1 Channel Internal ‎-48dB MicrophoneOutput‎:‎ 1 Channel Line out‎(‎3.5mm phone jack‎)‎&Internal speaker‎(‎8Ω1W‎)‎Sampling Frequency /Width 8KHz/16bitCompression Format ADPCM/32kbpsMotion Detection‎:‎ SupportONVIF‎:‎ Support ONVIF 2.0P2P‎:‎ YES‎,‎ Support QR CodeWIFI‎:‎ WiFi802.11b/g/nSecurity‎:‎ WPS EncryptionVideo Delay‎:‎ 0.3S ‎(‎Within the Lan‎)‎Bit Rate‎:‎ CBR/VBR‎,‎ Output Bit Rate Range‎:‎ 128~4096kbpsMain Stream‎:‎ 720P ‎(‎1280*720‎)‎@30fpsSub Stream‎:‎ VGA ‎(‎640*480‎)‎@30fps ‎- QVGA ‎(‎320*240‎)‎@30fpsJPEG Capture‎:‎ 720P ‎(‎1280*720‎)‎@1fpsIE Brower IE8‎-11‎,‎ Google Chrome‎,‎ FirefoxSmart Phone‎:‎ iOS‎,‎ Andriod OSCamera FeaturesDay/Night‎:‎ Color/ B&W ‎(‎IR‎-CUT ‎)‎Compression Motion‎-JPEG‎,‎Support record AVI formatImage Config‎:‎ Brightness/ContrastPower Supply‎:‎ DC5±0.3V 2AApplication environment‎:‎ IndoorStorage Temperature‎:‎ ‎-20℃ ~ +60℃ RH90% MaxWeight‎:‎ 0.35kg