7 Foreword
English
Main Features
b This digital video recorder (DVR) can record video from
surveillance cameras to its internal hard disk, and it can
display the video on a screen split into sixteen, thirteen,
nine, six or four fields, both during recording, and
playback.
The DSR-3709 can split the screen into nine, six or four fields
only.
b Complete range of recording and playback functions
• Simultaneous recording and playback.
• Timer-controlled recording allows for different recording
schedules for each day of the week.
• Zoom function allows for enlarging images during surveillance
and playback.
• Alarm recording allows for recording the actions of intruders.
• Masking function allows for masking the video from specific
cameras using a gray pattern, preventing it from being
monitored.
• Motion sensing can be used with each camera and alarm
operation can be used to give priority to the recording of
moving subjects.
b Search function allows for instant display of the desired
recording (P21)
• Alarm search based on the order of alarm occurrences
• Alarm search based on alarm thumbnails
• Date and time search based on the time and date of the
recording
• Archive area search
• Motion detection search based on intruder motion
b Two-level security lock allows for restricting the users and
manage data and equipment (P65)
b Expandable, can be connected to a computer
• Recorded video can be copied to CompactFlash cards or
CD-R/RW.
• A built-in LAN terminal provides support for network control,
thus facilitating live surveillance, camera-control, playback,
search and menu setting.
• Surveillance can be carried out on two different monitors,
namely the main monitor, and monitor 2. The main monitor can
be used for split-screen viewing, while the monitor 2 can be
used for full-screen viewing or for automatic screen scrolling.
• Dome cameras can be controlled by button operations on the
DVR.
• Images stored on CompactFlash cards and microdrive can be
directly printed on a printer.
Accessories
Check that you have all the parts shown below.
• Quick Guide
• Instruction Manual (Digital Video Recorder)
• Manual for Remote Operation using a Network Connection
• Power cable/Cord tie
b Split-screen display
This manual was developed for two different models.
The number of camera-selection buttons on the front panel, and
the number of video input/output terminals on the rear panel are
different for these two models.
The number of split-screen fields that can be displayed is different
for each model, as shown below:
(DSR-3716) (DSR-3709)