Q-see QT526 Digital Video Recorder - 1 TB HDD (QT526-1) - New - Retail 1-Year Mfg Warranty Q-see QT526-1 Q-see QT526-1 Digital Video Recorder - 1 TB HDD * Q-SEE 16CH DVR with 1TB HDD D1REC MAC OS Support Connect 8CAMS H.264 D1 - USB - Composite Video