Storage Options 52404. Video compression formats: H.264, Video capturing speed: 30 fps, Playback resolutions supported: PAL: 704 x 576; NTSC: 704 x 480 / 1CH D1 + 1CH HD1 + 2CH CIF. Hard drive capacity: 500 GB. Power requirements: DC12V, 2-5A. Operating temperature range (T-T): -50 - 50 °C. Dimensions (WxDxH): 320 x 255 x 55 mm, Weight: 2000 g