The Multivision Quest Duplex series offers advanced
features not typically found in standard multiplexers.
The duplex capability allows users to view live or
recorded video while also recording at the same time.
Video inputs can be programmed as covert so that
certain cameras are recorded but not viewable on the
monitors.
Three types of alarm events are supported: video loss,
alarm inputs via the rear panel, and motion
detection. Motion detection for each individual
camera is programmed via a detection grid. Each
alarm event can be programmed to put the
multiplexer into alarm mode, which can result in on-
screen alarm text, an internal buzzer sounding, and a
relay being triggered. Triggered alarm inputs can be
programmed to increase the camera record rate.
Alarm dwell time is user selectable from 1 to 9,999
seconds. In addition, as these events occur they are
stored in a non-volatile event history log. The most
recent 255 events are kept in the list.
For installations where cameras are located at long
distances and video signal integrity is affected, the
gain control for each individual camera can be
adjusted to restore picture quality.
The multiplexer has two passwords: one for resetting
the unit to factory settings, one for configuring the
unit during installation.
Multivision Quest
DUPLEX MULTIPLEXER
•
4, 9 and 16-channel versions
•
B/W and color models
•
720 x 480 (NTSC) / 720 x
576 (PAL) pixel display with
256 grays and 16 million
colors
•
Covert camera programming
•
Intelligent video motion
detection
•
History log for up to 255
alarms, video loss or motion
detection events
•
User-friendly on-screen
menus
•
Two levels of password
protection
•
Adjustable gain control for
each camera
•
Ability to freeze live and
recorded images
•
Up to three pre-programmed
main monitor sequential
switching modes
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