Panasonic WJ-521 User manual

erating

—

tructions

Sequential

Switcher

WJ-521

WJ-523

WJ-527

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Panasonic

Before

attempting

connect

operate

this

product,

please

read

these

instructions

completely.

CONTENTS

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BEAU

RES:

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NAME

AND

FUNCTION

OPERATING

CONTROLS

AND

CONNECTORS

...............-.

eeonseeeenectes

CAUTIONS

.........0eee0e-

San

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CONNECTIONS

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APPLICATION

DIAGRAM

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SPECIFICATIONS

......cceccccececeeccececeees

Guia

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ACCESSORIES:

selictecs

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PLEASE

READ

FOLLOWING

INSTRUCTION

YOUR

POWER

SOURCE

VOLTAGE

THAN

200V.

WARNING

THIS

APPARATUS

MUST

EARTHED.

IMPORTANT

The

wires

this

mains

lead

are

coloured

accordance

with

the

following

code.

Green-and-yellow:

Earth

Blue:

Neutral

Brown:

Live

the

colours

the

wires

the

mains

lead

this

apparatus

may

not

correspond

with

the

coloured

markings

identifying

the

terminals

your

plug

proceed

follows.

The

wire

which

coloured

green-and-yellow

must

connected

the

terminal

the

plug

which

marked

the

letter

the

safety

earth

symbol

coloured

green

green-and-yellow.

The

wire

which

coloured

blue

must

connected

the

terminal

which

marked

with

the

letter

coloured

black.

The

wire

which

coloured

brown

mut

connected

the

terminal

which

marked

with

the

letter

coloured

red.

WARNING:

PREVENT

FIRE

SHOCK

HAZARD,

NOT

EXPOSE

THIS

APPLIANCE

RAIN

MOISTURE.

PREFACE

Panasonic

sequential

switchers

are

excellent

accessories

for

multi-camera

security

systems,

and

the

camera

inputs

as;

WJ-521

camera

inputs

WJ-523

camera

inputs

WJ-527

camera

inputs

These

sequential

switchers

have

two

video

outputs:

sequen-

tial

and

spot

monitor.

The

sequential

output

displays

each

camera

sequence;

front

panel

indicators

show

which

camera

being

displayed.

The

spot

monitor

output

permits

manual

selection

any

camera

for

display

second

monitor;

when

not

used,

this

output

automatically

becomes

sequential.

Any

camera

switched

the

‘‘spot

monitor”

position

still

included

the

switching

sequence.

bypass

switch

allows

any

camera

bypassed

from

the

switching

sequence.

~The

length

time

each

camera

displayed

during

the

sequence

manually

adjustable

from

seconds.

External

timing

also

possible.

When

using

Panasonic

time

lapse

video

tape

recorder

the

VTR

can

control

the

switching

interval

that

complete

pictures

will

always

recorded

for

each

camera.

trigger

pulse

output

the

rear

panel

each

sequential

switcher

permits

one

switcher

control

the

timing

others,

that

multi-camera,

multi-monitor

system,

the

pictures

all

the

monitors

will

change

the

same

time

—

for

less

eye

strain

and

fatigue.

Moreover

this

model

has

multi-connector

the

rear

panel

which

can

used

for

displaying

the

number

camera

input

for

controlling

the

spot

monitor

mode

remote-controllier

(local

made).

Tne

Panasonic

sequential

switchers

are

compact,

solid

state

devices

that

require

only

1-3/4"

EIA

rack

space.

They

are

part

Panasonic’s

complete

line

video

security

products,

that

also

includes

closed

circuit

cameras,

monitors,

and

video

tape

recorders.

FEATURES

For

sequential

switching

6(WJ-521)

(WJ-523)

18.

(WJ-527)

closed

circuit

cameras.

Two

video

outputs:

sequential

and

spot

monitor.

Sequential

output

displays

each

camera

sequence.

Front

panel

indicators

show

which

camera

being

displayed.

Spot

monitor

output

for

manual

selection

any

camera

for

display

second

monitor.

Spot

monitor

output:

when

not

used,

automatically

becomes

sequential.

Any

camera

switched

the

spot

monitor

position

still

included

the

switching

sequence.

Bypass

switch

skips

any

camera

from

sequence.

Switching

interval

manually

adjustable

from

seconds.

10)

Switching

interval

can

externally

controlled,

time

lapse

VTR

another

sequential

switcher.

11)

Multi-connector

the

rear

panel

can

used

for

displaying

the

number

camera

input

for

control-

ling

the

spot

monitor

mode

remote

controller

(local

made).

12)

EIA

rack

mounting

(1-3/4"

H).

13)

Vertical

Interval

switching

for

flip

over

picture.

NAMES

AND

FUNCTIONS

OPERATING

CONTROLS

AND

CONNECTORS

WJ-521

WJ-523

WJ-527

REAR

VIEW

APPLICATION

DIAGRAM

recommended

use

line

locked

cameras

external

sync

all

cameras

assure

less

vertical

picture

APPLICATION

Manned

supervision

with

6(18)

cameras

Two

monitors

Camera

The

supervisor

normally

watches

the

sequence

output

pictures

the

screens

the

monitors.

depresses

any

‘one

the

position

selector

switches

the

front

panel

SPOT

MONITOR;

that

camera

picture

will

continually

than

Two

monitors

line

monitor

for

each

camera

Camera

Supervisor

has

visual

pictures

from

all

cameras

displaced

individual

monitors.

His

back-up

a-continuous

recording

VTR

connected

sequence

output.

Note

the

case

manned

supervision,

would

disturbance

when

switching.

also

recommended

that

supervisory

monitor

used

where

possible.

pUOOGO

displaced

the

monitor

connected

SPOT

MON.

output.

Normally,

recording

VTR

connected

the

sequence

output;

but

record

Sequence

selected

SPOT

MON.

output

connect

VTR

SPOT

MON.

efficient

and

convenient

use

than

two

monitors.

only

one

two

monitor

are

available,

use

the

system

(a)

appropriate

the

purpose.

all

the

cases

(a),

and

(b),

either

ordinary

VTR

ora

Time

Lapse

VTR

may

used.

APPLICATION

Unmanned

supervision

using

(18)

cameras.

the

case

unmanned

supervision,

use

Panasonic

Time

Lapse

VTR.

Connect

the

VTR/IN

input

connec-

tor

the

EXT

timing

the

sequential

switchers

the

trigger

output

connector

the

Time

Lapse

VTR

with

the

RCA

plug

cable

which

not

provided

standard

accessory

the

WJ-521/WJ-523/W4J-527,

and

set

the

Time

and

EXT/VTR

knob

the

front

panel

the

EXT/VTR

position.

Switch

the

VTR

for

recording

that

sequence

operation

will

started

automatically

trigger

signals

from

the

Time

Lapse

VIR

for

long-time

recording.

case

unmanned

supervision

specific

position

only,

connect

the

OUTPUT

SPOT

MON

output

con-

nector

the

VTR,

and

set

the

3-position

switch

the

SPOT

MON

mode,

skip

unnecessary

parts

selecting

the

BYPASS

mode

appropriate

your

purpose.

Camera

Switching

Time

Lapse

VTR

Note.

The

Panasonic

Time

Lapse

VTR

capable

long-time

recording.

APPLICATION

Manned

simultaneous

supervision

two

systems

with

two

sequential

switchers

wey

seers

SEQUENTIAL

SWITCHER

WJ-521

/WJ-523

/WJ-525/WJ-527

SEQU

WJ-521

/WJ-523

/WJ-525/WJ-527

case

simultaneously

supervising

two

systems

selected

for

the

switcher

using

two

sequential

switchers,

the

same

switching

When

recording,

refer

Application

and

select

the

timing

for

the

two

sequential

switcher

will

greatly

SPOT

MON

mode

connect

the

sequence

output

facilitate

supervision.

When

the

EXT

Timing

Out

connector

the

VTR

appropriate

your

purpose.

Gonnector

the

switcher

connected

the

EXT

When

using

this

system

for

unmanned

supervision,

Timing

VTR/IN

input

connector

the

switcher

refer

Application

and

use

the

Panasonic

Time

with

the

RCA-RCA

plug

cable

(not

provided)

the

Lapse

VTR..

switcher

will

switch

the

cameras

the

same

timing

APPLICATION

Multi-connector

the

rear

panel

can

used

for

displaying

the

number

camera

input.

Wiring

Camera

No.

Camera

No.

: ©

the

Channel

Display

Camera

No.

the

Multi-Connector

Input

Connector

WJ-521

WJ-523

WJ-800

Camera

No.

;

—

——_——Camera

No.

————

19 19

Ground

———————

fe)

the

Channel

Display

res

the

Multi-Connector

Input

Connector

WJ-527

WJ-810

fe)

Connections

Object

neha

Video

Output

Connector

<_<

Coax.

Cable

Coax.

Cable

Sequential

Switcher

20V

120V

60Hz

Multi

Connector

Plug

(Provided)

Channel

Display

Input

Connector

Video

Output

Connector

Coax.

Cable

Video

Input

Connector

VTR

Video

monitor

displays

the

same

picture

the

video

Video

monitor

displays

the

picture

object

output

from

the

sequence

monitor

sequential

switch-

time/date

generated

Time/date

Generator,

and

er.

number

camera

input

which

has

been

selected

sequential

switcher.

SPECIFICATIONS

Video

Input

Video

Output

Sequence

Out

Spot

Monitor

Out

Frequency

Response

Gain

Switching

Interval

Timing

Input

Timing

Output

Switching

Multiconnector

Power

Source

Ambient

Temperature

Dimension

Weight

ACCESSORIES

STANDARD

ACCESSORIES

YWP1612BA-C

YWP1620BA-C

Vp-p

Composite

6/75

ohms

(WJ-521):

BNC

Connector

Vp-p

Composite

10/75

ohms

(WJ-523):

BNC

Connector

Vp-p

Composite

18/75

ohms

(WJ-527):

BNC

Connector

Vp-p

Composite

1/75

ohms:

BNC

Connector

Vp-p

Composite

1/75

ohms:

BNC

Connector

MHz

+3.0

Unity

Approx.

Sec.

Timing

pulse

from

Panasonic

Time

Lapse

VTR

Sequential

Switchers

EXT.

TIMING

OUT.

Open

Collector

(Max.

mA)

Normally

connected

Sequential

Switchers

EXT.

TIMING

VTR/IN.

Vertical

Interval

Multi-connector

the

rear

panel

can

used

for

displaying

the

number

camera

input

for

controlling

the

spot

monitor

mode

remote

controller

(local

made).

220V

AC,

50Hz

5W:

WJ-521/C,G;

WJ-523/C,G;

WJ-527/C,G

240V

AC,

50Hz

5W:

WJ-521/B;

WJ-523/B;

WJ-527/B

14°F

122°F

Approx.

18-7/8"(W)

1-3/4’’(H)

9-7/16’"(D)

[480

mm(W)

mm(H)

240

mm(D)]

WJ-521:

6.6

Ibs

kg)

WJ-523:

6.6

Ibs

kg)

WJ-527:

7.0

Ibs

(3.2

kg)

Weights

and

dimensions

shown

are

approximate.

Specifications

are

subject

change

without

notice.

Multi-connector

plug

(12

pin)

for

WJ-521/WJ-523

Multi-connector

plug

(20

pin)

for

WJ-527

FRONT

Power

ON-OFF

switch

Power

Indicator

Lamp

Sequence

Output

Indicator

Lamp

lit

lamp

indicates

that

the

signals

the

correspond-

ing

camera

are

available

SEQUENCE

OUT

(8).

Time

(variable

control)

and

EXT/VTR

The

sequential

switcher’s

switching

timing

can

continuously

changed

from

seconds

turning

this

knob.

When

the

knob

turned

fully

counterclock-

wise,

the

switch

turned

and

the

sequence

stops.

(5)

3-Position

Selector

Switch

BYPASS

®@

AUTO

SPOT

MON

BYPASS

mode

When

the

switch

set

this

mode,

the

signals

the

camera

that

position

will

skipped

regardless

the

presence

video

signals

while

the

other

cameras.

signals

will

fed

out

sequence.

other

words,

the

signals

that

camera

will

not

fed

out

SEQUENCE

OUT.

This

function

may

very

conveniently

selected

with

this

switch

case

places

monitoring

vary

from

time

time.

AUTO

mode

When

the

switch

set

this

mode,

the

signals

the-.

camera

will

automatically

sequence

regardless

the

presence

video

signals.

Video

signals

are

always

available

the

output

connector

that

VTR,

etc.

will

also

record

no-signal

outputs.

This

position

used

when

switching

use

external

timing

pulse.

trigger

signals

from

Time

Lapse

VTR

are

connected

the

EXT

TIMING

VTR/IN

input

connector

when

using

combina-

tion

with

the

WJ-521/WJ-523/WJ-527,

the

sequential

switcher

will

controlled

the

trigger

siganis

from

that

Time

Lapse

VTR.

case

two

sequential

switchers

are

used,

set

this

knob

the

EXT/VTR

position.

(Refer

the

Application

Diagram

for

further

details.

)

| |

BYPASS

®@

BYPASS

AUTO

SPOT

MON

SPOT

MON

SPOT

MON

mode

When

this

mode

selected,

the

signals

the

camera

that

position

will

come

out

the

OUTPUT

SPOT

MON

connector

(so

that

these

camera

signals

can

selectively

monitored.

Dur-

ing

this

time,

sequence

operation

goes

and

sequence

outputs

are

fed

out

from

the

OUTPUT

SEQUENCE

connector

(8).

The

sequence

mode

set

this

position

will

the

same

operation

the

AUTO

mode

(b).

two

cameras

are

set

this

mode,

the

signals

the

lower-numbered

camera

this

position

will

used

output

signals.

REAR

CAMERA

INPUT

Connect

video

output

signals

from

cameras.

When

connected,

the

signals

will

terminated

ohms.

OUTPUT;

SPOT

MON

This

manual

video

switcher

output

connector,

which

normally

produces

the

same

sequence

operation

output

signals

the

SEQUENCE

output

connector

(8).

than

one

the

3-position

selector

switches

are

set

the

SPOT

MON

mode,

sequence

outputs

will

stop,

and

the

signals

that’

camera

which

set

the

SPOT

MON

mode

will

produced

from

the

output

connector.

OUTPUT;

SEQUENCE

This

sequential

switcher

output

connector

which

always

produces

sequence

outputs.

EXT

TIMING

VTR/IN

This

input

connector

for

sequence

operation

with

external

timing

pulses.

Connect

trigger

signals

from

Time

Lapse

VTR

this

connector.

cable

connected

this

connector,

set

the

TIME

and

EXT/VTR

knob

(4)

the

EXT/VTR

position.

The

cable

connected

the

connector

Q)or

provided

standard

accessory.

EXT

TIMING

OUT

This

output

connector

produces

timing

pulse

signals

for

switching

the

sequence

operation.

shown

the

system

application

examples,

connec

ING

VTR/IN

input

connector

one

two

sequen-

tial

switchers,

case

two

them

are

used

independ-

ently,

that

the

two

switchers

will

switched

over

from

one

the

other

and

vice

versa

the

same

timing

for

easy

monitoring.

(1)

MULTI

CONNECTOR

can

used

for

displaying

the

number

camera

input

for

controlling

the

spot

monitor

mode

remote

controller

(local

made).

Refer

application

for

details.

Power

cable

CAUTIONS

The

timing

output

provided

for

connection

another

sequential

switchers

timing

input.

Use

this

unit

place

where

relative

humidity

less

than

90%

and

ambient

temperature

within

the

range

14°F

122°F.

Make

sure

that

the

power

switch

connecting

cables.

proper

vertical

interval

switching

for

flip-

over

picture,

the.

following

items

should

paid

the

OFF

when

attentions

as;

All

cameras

should

synchronized.

recommended

that

all

cameras

are

2:1

interlace.

the

sync

all

cameras

are

vertical

interlock,

the

polarity

line

source

should

the

same.

The

picture

flip-over

when

the

sequence

come

to”

camera

connection.

this

case,

the

3-position

selector

switch

©)

should

BYPASS

position.

recommended

use

the

cameras

the

same

manufacturer.

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