4ch DIY surveillance kit (D0404B) * home and small offices application recommended Package include: 1*standalone DVR w3-d0404b 4*CCD camera with adaptor 4*cable (length option) DVR w3-d0404b: Entry level standalone 4 channel DVR with USB 2. 0 Video input: BNC x 4; video output: BNC x 2 Compression: modified mjpeg Video resolution: ( NTSC) display: 720x480; record: 320 x 112, 640 x 224 ( PAL) : display: 720x576; record: 320 x 136, 640 x 272 Frame rate: ( NTSC) display: 120 frames / s; record: max. 30fps (quad) ( PAL) : display: 100 frames / s; record: max. 25fps (quad) Record mode: continuous / manual / alarm / motion detection Video search: event / data / time search Remote controller: yes Ptz control: rs485 Simplex operation Backup: support 1 X fixed HDD (built-in) over 200g, ATA-100 interface Archive: USB 2. 0 Camera: waterproof IR camera W3-cws311 1 / 3" Sony super had color CCD, 480 TV lines, 0lux, 6mm lens Waterproof: ip55 IR distance: 15m