support 10 languages: english, simplified chinese, traditional chinese, spanish, French, polish, russian, italian, german, portugal 9ch view via ie browser, free domain name bounded wi-fi compliant with wireless standards ieee 802.11b/g mobile view allow you remote viewing & record from anywhere anytime suport pan/tilt control (pan: 270 ) 15 preset positions two-way audio monitoring built-in ir-cut function auto ir-led illumination for night vision (up to 10 metres) certified by microsoft activex, no worry to be invaded by virus. 170x170x170 (l*w*h) 625g