Record all your video and audio data in this excellent DVR Brand Name : FUHOModel Number : TA-438Features Specifications:Operation System: Embedded RTOSSignal Format: NTSC PALVideo Input Channel: 4CH Composite (1Vp-p 75R)Video Output Channel: 4CH (Looping out) 2CH Composite (Monitor Out)Display Frame: NTSC - 120 fields s(4X30fps) ; PAL - 100 fields s(4X25fps)Recording Frame Rate (QUAD): NTSC - Max.30fps ; PAL - Max.25fpsRecording Frame Rate (EACH): NTSC - Max.7.5fps(30fps 4ch) ; PAL - Max.6.25fps(25fps 4ch)Recording Mode: Continuous Motion ProgrammedResolution(Display): NTSC - 720X480 ; PAL - 720X576Resolution(Recording): NTSC - 640X224 ; PAL - 640X272Compression(Modified MJPEG): Low-12K Bytes Frame ; Normal-15K Bytes Frame ; High-20K Bytes FrameHDD: IDE HDDX1Backup Device: CD-RW USB VCRSearch: Mode - Time Date ; Full screen - YESSensor I O: 4 Input 1 OutputMotion Detection: YESLoss Dectection:YESAuto Switching: YESBuzzer Output: YESBrightness Adjust: YESContrast Adjust: YESUSB Output: YESLooping Output: YESWatch Dog: YESPower: DC12V 4A(AC100V~240V 50 60HZDimension: 430mmX300mmX48mm (WxDxH)Weight: About 3.5KContact information (915) 727-seven 419