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PREFACE
The
Panasonic
AV Demodulator
WJ-DA450
is used
to
obtain
the
separated
audio
and
video
output
from
the multiplexed
audio/video
signal
in the
multi-system
application of the System Controller/WV-CU254
and the
Receiver WV-RC100/WV-RC150.
FEATURES
e
4 Multiplexed Camera Inputs for Monitoring.
e
4 Multiplexed Camera Outputs (Loop-through) for other
units of WJ-DA450.
PRECAUTIONS
e
Do not attempt to disassemble the instrument. in order
to prevent electric shock, do not remove screws or
covers, There are no user-serviceable parts inside.
Do refer all servicing to qualified service personnel,
e. Do not abuse the instrument.
Avoid striking, shaking,
etc.
lt could be damaged
by improper handling or
storage.
`
Do handle the instrument with care.
e
Do
not
use
strong
or
abrasive
detergents
when
cleaning the instrument body.
Do use a dry cloth to clean the instrument when dirty.
In case the dirt is hard to remove, use mild detergent
and wipe gently.
The
output
audio
and
video. signals
are
fed
to
the'
Audio/Video monitors for monitoring,
Up to 4 multiplexed
signals (4 sites) can be connected in maximum per unit,
Up to 3 units of WJ-DA450
can be connected in series to
make enable monitoring at 3 places.
e
3-step Cable-loss Compensation switches for each
input.
e
Do not expose the instrument to water or moisture, and
do not operate it in wet area.
Do take immediate action if ever the instrument does
become wet.
Turn the power off and refer servicing
to qualified service personnel.
Moisture can damage
the instrument and also create the danger of electric
shock.
e
Do not use the instrument in an extreme environment
where high temperature or high humidity exist.
Use
the
instrument
under
conditions
where
temperatures are within —10°C - 50°C, and humidity is
below 95%.
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