Specifications: CPU: ARM9 RAM: 128MB Flash: 16MB Image sensor: 1/4" Megapixel CMOS sensor Lux: 1.0 lux (IR off), 0 lux (IR on) Shutter: 1/5 ~ 1/10000 Lens: 2.8 ~ 10mm @ F1.2 Alarm input: 1 Alarm output: 1 Audio in: 1 Audio output: 1 PoE: no Power: 12V DC 2.64W (IR on), 4.08W (IR on) Operating temperature: -10 to 45 degrees Dimensions: 131.2x131.2x94.3 LED: 18 IR LED 850nM IR range: 15m Resolution: 1280x800 (30FPS), 1280x720, 640x480, 320x240, 176x144 Triple stream: yes Image snapshot: yes Full screen monitoring: yes Privacy: 3 areas Compression: H264, MPEG4, JPEG Bitrate: CBR, VBR Motion detection: 3 areas Pre-alarm: yes Post-alarm: yes Simultaneous users: 10 SD recording trigger: motion, IP check, network outage, schedule, alarm input Mobile: iOS 4.3 or above, Android 1.6 or above