Features: D1 high-definition image, fluent voice with various display formats Support IE browse MPEG-4 high compression ratio arithmetic Applicable to network environment of ADSL, LAN and more Transfer speed for image up to 25 frames/second With the function of dynamic motion detection and the sensibility of detection is adjustable Supports the capture and archiving of individual image in the format of JPG and BMP Supports parameter setting on Internet with easy update Supports characters overlap Automatically search IP and connect it Encryption function for image Multiple protocol supports TCP/IP, HTTP, ARP, RARP and more Specifications: Security: account number, password and user privilege Alarm: video image dynamic motion detection Control of pan/tilt and lens: RS485 interface, remote control of pan/tilt and electronic lens by client Hardware: CPU: 32 bit RSIC embedded processor Operating system: embedded Linux system Network: Network protocol: supports TCP/IP, HTTP, ARP, RARP and more Network interface: RJ45 10/100m self-adaptive to Ethernet network interface Video: Compression: MPEG-4 Frame frequency：10 to 30fps (D1) Resolution: D1: 720 x 576 CIF: 320 x 288 FIELD: 720 x 288 QCIF: 192 x 144 Input/output: 1CH/1CH CCD module : Sensor: 1/3 Sony CCD, 420 bus, 32 x 32mm Signal-to-noise: more than 48DB (automatic gain is off) Lens interface: C/CS lens interface Automatic white balance: automatic white balance Back light compensation: automatic back light compensation Power: 12V DC, 1A Application scope: enterprises, communities, government institutions, traffic, power, financing and national defense and more