Sony HDW-F500 Remanufactured High Definition Digital Recording, HDCAM Studio VTR with 24P and 60i compatibility; Power requirements 100 to 240 V AC (±10 %, 50/60 Hz), Power consumption 230W, Operating temperature + 5 °C to +40 °C (+41 °F to +104 °F), Storage temperature -20 °C to +60 °C (-4 °F to +140 °F), Operating humidity 25 % to 80 % (Relative humidity), Tape speed 77.4 mm/s (24P mode), Digital recording/Playback time Max. 155 min with BCT-124HDL cassette (24P mode).