Preface; Features; Precautions - Panasonic WJ-MS424 Manual Del Usuario

PREFACE

The Panasonic WJ-MS424 Quad Unit is ideal for CCTV
applications where multiple surveillance cameras are
required. Most 2 : 1 interlace cameras available today,
either colour or black and white, are compatible with the
WJ-MS424. Up to four cameras may be connected to

FEATURES

1. Compatible with Most 2 : 1 Interlace cameras
Advanced digital processing technology allows
connection of most 2 : 1 interlace cameras available
today without the requirement for synchronization of
the four video inputs.
The system may be added to existing security sys-
tems and makes possible displays in black and
white or full colour.
2. Alphanumeric Character Generator
Title insertion of up to 8 characters in each of the
four windows is possible. This promotes easy identi-
fication of the separate camera locations.
3. Alarm with Built-in Buzzer
This system can be combined with alarm sensors
and switches as well as time-lapse VTRs through
the alarm output and reset signal connectors.
Upon receiving an alarm signal, a full-sized picture
of the site is displayed. By setting the "CAM TITLE
ON" and "ALARM TITLE ON" modes from the TITLE
menu, "ALARM" and the window title will appear
intermittently in the picture.
The Automatic alarm reset time is adjustable from 1
to 30 sec.,1, 2, 3, 4, 5 min. or Off.

PRECAUTIONS

• Do not attempt to disassemble the unit. In order to
prevent electrical shock, do not remove screws or
covers. There are no user-serviceable parts inside.
• Do not abuse the unit. Avoid striking, shaking etc. It
could be damaged by improper handling or stor-
age.
• Do not use strong or abrasive detergents when
cleaning the unit body.
• Do not expose the unit to water or moisture, and do
not operate it in wet or humid areas.
• Do not use the unit in an extreme environment
where high temperature or high humidity exists.
the system, and if desired, the monitor can be divided
into 4 windows for simultaneous display of the four dif-
ferent images.
Simple front panel switch operation allows quick selec-
tion between quad and single camera display modes.
4. Quad Picture Borderlines
A white borderline can be inserted in the quad pic-
tures by setting "BORDER ON" from the Setup
Menu.
5. Two kinds of Video Output Connectors
The Quad system offers two kinds of video output
connectors :
(a) VIDEO OUT : Quad or full-size single picture
can be selected with the front panel switches.
(b) VTR OUT : A quad display is always supplied,
regardless of the setting of the front panel
switches.
6. A back-up memory inside maintains preset title
character information.
7. Video Loss Checking Function
If the video signal is lost due to a disconnected
cable or other reasons, an alarm buzzer beeps and
a caution message is displayed on the monitor
screen.
• Handle the unit with care.
• Take immediate action if ever the unit does become
wet. Tune the power off and refer servicing to quali-
fied service personnel. Moisture can damage the
unit and also create a danger of electric shock.
• Use the unit under conditions where temperature is
within –10°C to +50°C (14°F to 122°F), and humidity
is below 90%. When installing the unit in the rack, it
is recommended to install the fan.
• The input power source is 220 - 240 V AC, 50 Hz.
• Refer all installation work to qualified service per-
sonnel or system installers.
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