Svat 11012. Video compression formats: H.264, Display resolution: 1280 x 1024 pixels, Display frame rate: 30 fps. Hard drive interface: Serial ATA, Maximum hard drive capacity: 1000 GB, Hard drive capacity: 500 GB. Compatible operating systems: Windows XP, Windows Vista, Windows 7, OSX 10.5. Power requirements: 100-240V 50/60Hz AC, 12V 3A DC, Power consumption (typical): 10 W, Power consumption (max): 15 W. Operating temperature range (T-T): 0 - 40 °C, Operating relative humidity range: 10 - 90 %