Q-See QSD2216 - Manual (Page 5)

5
1. FEATURE AND FUNCTION
l Video input: 16channels; Video output: 3channels.
l Audio input: 4channels; Audio output: 2channels.
l 16 alarm input and 1 relay alarm output.
l Compression mode: M-JEPG.
l Support network view.
l Support USB backup.
l Compatible with NTSC and PAL format.
l Support zoom, auto function, watermark security.
l Four optional levels of image quality: very high, high, low, very low. Record and play-back
frame rate are changeable.
l Support alarm recording, time recording.
l Support video loss and motion detection functions.
l Multi-function searches: be able to distinguish different alarm records and time records from
ordinary records; be able to search by time, by segment or by event.
l Support various playback modes: pause, several fast forward and backward play modes.
l Equipped with remote device and PTZ control enables (RS485).
l Triplex operation can play back and search while it is recording.
l 480frame (NTSC, PAL is 400) per second for view, 120frame (NTSC, PAL is 100) per
second for recording.
l SATA Hard Disk Interface, support
Over 500G Byte.