... : sensor, motion, video loss, and HDD space shortage. * Support schedule recording mode, recycling recording method available. * MPEG4 video compression ... video adapter - Video & audio recorded always in sync - Support multiple video inputs of Composite RCA Video - Turning your PC ... , 250mA(max) through USB port - CD ROM is included - Support System: Windows 98/ME,Windows 2000,Windows XP, Vista 32-bit ...