... video compressionWireless (Wifi 802.11B/G WEP,WPA,WPA2 support) optionalIR night vision(Range:25~30m)High-sensitivity CMOS ... adjustableBuilt-in 10M/100M auto MDI/MDIX Ethernet interface Light Frequency:50Hz, 60Hz or Outdoor Multi-level users management ... phone,IPhone,PDA,etc.Free 16ch or 64ch software clients support.Five language (English, Simplified Chinese, Traditional Chinese, Spanish, French ...