Features: Media processor high silicone Hi3510 SOC single chip solution, equipped with ARM9 and DSP processors Supports both high-sensitivity Sony CCD Waterproof H.264 baseline profile at level 2.2 Up to 30fps in all resolutions ranging up to 720 x 480 pixels Up to 10 viewers can directly access the camera simultaneously Built-in web server enables use of standard web browser for viewing and management Supports CDMA1X and GPRS mobile network Supports remote software upgrade safely function Supports dynamic IP address, LAN, and Internet Network protocols: HTTP, TCP/IP, UDP, SMTP, PPPoE, DDNS, DNS, SNTP, DHCP, FTP and SNMP Supports bi-directional real-time transmission of audio talk-back and broadcast Network self-adapting technology to adjust video frame rate automatically according to network bandwidth Provides video lost, motion detection and sensor alarm functions Provides RS485/RS232 serial port with several built-in high-speed domes and decoder protocols Supports transparent protocols Auto recovery function if exception occurs and auto connection if network Specifications: Image sensor: Sony CCD Horizontal resolution: SC-IP322: 420TVL CCD (Sony) SC-IP321: 500TVL CCD (Sony) SC-IP3210: 520TVL CCD (Sony) Signal system: PAL/NTSC IR LED: 48 pieces IR distance: 20 to 50m Sensitivity: Color: 0.3 lux B/W: 0.01 lux Infrared: 0 lux Infrared wavelength: 900nm Video compression: H.264 baseline profile at level 2.2 Video definitions: PAL: CIF: 352 x 288 pixels 2CIF: 704 x 288 pixels D1: 704 x 576 pixels NTSC: CIF: 352 x 240 pixels 2CIF: 704 x 240 pixels D1: 704 x 480 pixels