1: CPU Operation system : Embedded Linux OS Microcomputer processor : 32Bit RSIC Embedded Processor 2: Video Compression format : Motion-JPEG-N Frame rate : PAL:25fps ,NTSC:30fps Resolution : VGA(640*480), QVGA(320*240) Video adjustment : Brightness, contrast 3: Lens Standard : 3.6mm Built-in IR Cut,With self-check function£¬Double optical fliter automatic switch, no color deviation indoor or outdoor. 4: Audio Input / output : Built-in Microphone/Built-in Speaker Audio Compression : ADPCM Audio gain : AGC 5: Pan/Tilt Built-in motor control, Support 32 Preset Position. Support 11 level PT speed optional, speed range 15-70/ second 6: Network Wireless : WIFI,802.11 b/g Protocol : Support TCP/IP, HTTP, ICMP, DHCP, FTP, SMTP, PPPoE etc. 7: Packaging Weight: N.W.: 350g G.W.: 600gNote:for real products Packaging size: 200mm x 120mm x 179mm LxWxH 8; Alarm Motion detection ,Motion Detect Sensibility can be adjusted, Support Email photo, FTp photo etc. 1 pc/color Box; size: 20x12x17.9 cm 10 pcs/carton; size: 64x40x24 cm.