Panasonic WJ-DA450 User manual
AV
Demodulator
NJ-DA45
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Panasonic.
Before
attempting
to
conncet
or
operate
this
product,
please
read
these
instructions
completely,
CONTENTS
PREFADE>
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2
FEATURES
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2
FREVAUTIONS:
split
dele
De
LANA
A
ae
2
MAJOR
COMPONENTS
AND
THEIR
FUNGTIONS
cintia
ei
3
SYSTEM
CONNECTION:
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4
SPECIFICATIONS.
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III
LORI
SIVIERO
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5
OFCIONALACCESSOHES:*
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For
U.S.A
...
CAUTION
7
ARIAS:
|
:
This
equipment
generates
and
uses
radio
frequency
:
energy
and
if
not
installed
and
used
properly,
i.e.,
in
strict
accordance
with
the
instruction
manual,
may
:
cause
harmful
interference
to
radio
communications.
CAUTION:
:
Ithas
been
tested
and
found
to
comply
with
the
limits
TO
REDUCE
THE
RISK
OF
ELECTRIC
SHOCK,
DO
:
fora
Class
A
computing
device
pursuant
to
Subpart
NOT
REMOVE
COVER
(OR
BACK).
NO
USERSER-
:
Jof
Part
15
of
FCC
Rules,
which
are
designed
to
pro-
VICEABLE
PARTS
INSIDE.
:
vide
reasonable
protection
against
such
interference
REFER
SERVICING
TO
QUALIFIED
SERVICE
:
when
operated
in
a
commercial
environment.
:
PERSONNEL.
A
A
A
A
SERRA
REP
TITO,
EN
N
a
ARE
For
CANADA...
:
This
digital
apparatus
does
not
exceed
the
Class
A
limits
for
radio
noise
emissions
from
digital
apparatus
set
out
in
the
Radio
Interference
Regulations
of
the
Canadian
Department
of
Communications.
The
lightning
flash
with
arrowhead
symbol,
within
an
equilateral
triangle,
is
intended
to
alert
the
user
to
the.
presence
of
uninsulated
“dangerous
voltage”
within
the
product’s
The
serial
number
of
this
product
may
be
found
on
enclosure
that
may
be
of
sufficient
the
bottom
and
rear
covers
of
the
unit.
SA
1965
magnitude
to
constitute
a
risk
of
elec-
You
should
note
the
serial
number
of
this
unit
in
the
tric
shock
to
persons.
space
provided
and
retain
this
book
as
a
permanent
record
of
your
purchase
to
aid
identification
in
the
The
exclamation
point
within
an
event
of
theft.
equilateral
triangle
is
intended
to
alert
the
user
to
the
presence
of
important
Model
No.
WJ-DA450
operating
and
maintenance
(servicing)
instructions
in
the
literature
accompa-
Serial
No.
nying
the
appliance.
SA
1966
WARNING:
TO
PREVENT
FIRE
OR
SHOCK
HAZARD,
DO
NOT
EXPOSE
THIS
APPLIANCE
TO
RAIN
OR
MOISTURE.
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%.
MAJOR
COMPONENTS
AND
THEIR
FUNCTIONS
i
poa
VIDEO
OUT
—
Power
ON/OFF
Switch.
(POWER)
Camera
Input
Connectors
(CAMERA
IN
1/2/3/4)
Accept
the
multiplexed
camera
signal
from
the
Receiver
WV-RC100/WV-RC150.
(Via
the
System
Controller
/WW-CU254)
When
no
coaxial
cable
is
connected
to
the
Camera
Output
Connectors
(3),
the
multiplexed
camera
signal
is
terminated
with
75
ohms.
Camera
Output
Connectors
(CAMERA
OUT
1/2/3/4)
When
the
coaxial
cable(s)
with
the
BNC
connector(s)
is
(are)
connected
to
this
(these)
connector(s),
the
multiplexed
camera
signal(s)
fed
to
the
Camera
Input
Connectorís)
(2)
is
(are)
obtained
at
this
(these)
connector(s)
for
other
unit(s)
of
WJ-DA450
or
WV-CU254
by
looping
through.
Video
Output
Connectors
(VIDEO
OUT
1/2/3/4)
The
camera
video
signals
separated
from
the
multiplexed
camera
signals
are
obtained
at
this
connector.
Note:
The
control
data
signal
is
contained
in
the
vertical
blanking
period
of
the
output
video
signal.
3
1
AY
Demodulator
Rn.)
Audio
Output
Connectors
(AUDIO
OUT
1/2/3/4)
The
audio
signal
separated
(Demodulated)
from
the
multiplexed
camera
signals
are
obtained
at
this
connector,
Cable-loss
Compensatlon
Switches
(CABLE
COMP,
1/2/3/4,
L/M/S)
These
switches
are
used
to
set
the
most
suitable
position
of
the
cable-loss
compensator
for
each
camera
input
signal.
The
video
output
signals
at
the
Video
Output
Connector
(4)
compensated
beside
that
of
the
Camera
Output
Connectors
(3)
are
not
compensated
at
all.
The
suitable
switch
position
and
its
approximate
cable
length
are.as
follows.
S:
upto
400m
M:
400
mto
700m
L:
700
m
to
900
m
(with
RG-59U
(BELDEN
9259
or
equivalent)
CAUTION
:
Reter
to
page
4
for
system
connection
and
¡ts
maximum
cable
length.
SYSTEM
CONNECTION
e
Connect
the
coaxial
cable(s)
with
BNC
Connectors
between
the
Camera
Input
Connector(s)
(2)
and
the
Camera
Output
Connector{s)
of
the
System
Controller
WV-CU254.,
e
Connect
the
coaxial
cable(s)
with
BNC
Connector
between
the
Video
Output
Connector(s)
(4)
and
the
Video
Input
Connector(s)
of
the
Video
Monitor(s).
e
Connect
the
audio
cable(s)
between
the
Audio
Output
Connector(s)
(5)
and
the
Audio
Input
Connector(s)
of
the
Video
Monitor(s).
WV-BL604
or
WV-CL704
Speaker
WV-7225
WV-RC100
and
WV-PB10
Qi
Microphone
Speaker
>
Bea
Amplifier
Video
Monitor
Mp"
Speaker
Amplifier
'
teen.
Video
Monitor
|
[eevee
>»
Video
Monitor
Audio
WJ-DA4590
Video
Video
e
When
two
or
three
units
of
WJ-DA450
are
to
be
used,
connect
the
coaxial
cable(s)
with
BNC
connectors
between
the
Camera
Output
Connector(s)
(3)
of
the
first
unit
of
WJ-DA450
and
the
Camera
Input
Connector(s)
(2)
of
the
second
unit
of
WJ-DA450.
WV-BL604
or
WYW-CL704
WV-7140,
WV-7141
Speaker
WV-RC150
and
WV-PB10
€
>
Microphone
WV-CU254
and
WV-PB11
Length
for
setting
the
Cable-loss
Compensation
Switches
(6)
WV-CU254
and
WV-PB11
A
di
o
vs
Video
Monitor
Typical
System
Connection
ay
e
SPECIFICATIONS
Power
Source
:
120V
AC,
60
Hz
Power
Consumption
:
10W
Television
System
:
NTSC
or
EIA
standard
system
Camera
Input
1-4
:
1.0
Vp-p/75
ohms
composite
video
signal,
0.5
Vp-p/75
ohms
data
signal
and
0.13
Vp-p/75
ohms
FM
audio
signal
are
multiplexed.
(FM
Carrier
Frequency
11.2
MHz)
Camera
Output
1-4:
Looping
Through
output
of
the
Camera
Input
1-4
Video
Output
1-4:
1.0
Vp-p/75
ohms
composite
Video
signal
Audio
Output
1-4:
Demodulated
—
10
dBV/10
kohms
Audio
signa!
Connectors
:
CAMERA
IN:
BNC
connector
x
4
CAMERA
OUT
:
BNC
connector
x
4
(Automatic
Termination)
VIDEO
OUT:
BNC
connector
x
4
AUDIO
OUT
:
RCA-pin
Jack
x
4
Dimensions
:
16-1/2"(W)
x
1-11/16"(H)
x
8-13/16"(D)
[420(W)
x
44(H)
x
225(D)
mm]
Weight
:
6.6 lbs
(3
kg)
OPTIONAL
ACCESSORIES
System
Controller
:
WV-CU254
Receiver
;
WV-RC100
WV-RC150
Audio
Board
:
WV-PB10
(for
WV-RC100/WV-RC1
50)
WV-PB11
(for
WV-CU254)
Panasonic
Communications
&
Systems
Company
Panasonic
Communications
&
Systems
Company
Division
of
Matsushita
Electric
Corporation
of
America
CLOSED
CIRCUIT
VIDEO
EQUIPMENT
DIVISION
HEADQUARTERS:
50
Meadowland
Parkway,
Secaucus,
New
Jersey
07094
EASTERN
ZONE:
50
Meadowland
Parkway,
Secaucus,
NJ
07094
(201)
348-7620
CENTRAL
ZONE:
425
E.
Algonquin
Road,
Arlington
Hts.
IL
60005
(708)
981-4826
SOUTHERN
ZONE:
Dallas
Region:
4500
Amon
Carter
Blvd.,
Ft
Worth.
TX
7615S
(817)
685-1117
Atlanta
Region:
1854
Shackleford
Ct.
Suite
115
Norcross.
GA
30093
(404)
925-6841
WESTERN
ZONE:
Seattle
Region:
1200
Westlake
Ave.
N.,
Suite
508,
Seattle,
WA
98109
(206)
285-8883
Los
Angeles
Region:
6550
Katella
Ava.,
Cypress.
CA
90630
(714)
373-7275
MATSUSHITA
ELECTRIC
OF
CANADA
LIMITED
5770
Ambier
Drive,
Mississauga,
Ontario,
Canada
LAW
2T9
(416)
624-5010
PANASONIC
SALES
COMPANY
DIVISION
OF
MATSUSHITA
ELECTRIC
OF
PUERTO
RICO,
INC.
San
Gabriel
Industrial
Park,
65th
Infantry,
Ave.
KM.
9.5
Carolina,
Puerto
Rico
00630
(809)
750-4300
N1289-0
YWV8QA2007AN
Printed
in
Japan
&
3
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