Panasonic WJ-300C User Manual
Operating
Instructions
Video Distribution Amplifier
WJ-300C
Panasonic.
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................................................................................................. For u.s.A.
CAUTION
A
CAUTION:
TO REDUCE THE RISK OF ELECTRIC SHOCK, DO
NOT REMOVE COVER (OR BACK). NO USER SER
VICEABLE PARTS INSIDE,
REFER SERVICING TO QUALIFIED SERVICE
PERSONNEL.
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
A
SA 1965
SA 1966
WARNING:
TO PREVENT FIRE OR SHOCK HAZARD, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE.
enclosure that may be of sufficient
magnitude to constitute a risk of elec
tric shock to persons.
The exclamation point within an
equilateral triangle is intended to alert
the user to the presence of important
operating and maintenance (servicing)
instructions in the literature accompa
nying the appliance.
Warning:
Ahis 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.
It has been tested and found to comply with the limits
for a Class A computing device pursuant to Subpart
J of Part 1 5 of FCC Rules, which are designed to pro
vide reasonable protection against such interference
when operated in a commercial environment.
........................................................................................... 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 serial number of this product may be found on
the bottom of the unit.
You should note the serial number of this unit in the
space provided and retain this book as a permanent
record of your purchase to aid identification in the
event of theft.
Model No.______________________________________
Serial No.
______________________________________
CONTENTS
FEATURES
PREFACE ................................................................................. 2
FEATURES
PRECAUTIONS ........................................................................ 2
MAJOR OPERATING CONTROLS AND
THEIR FUNCTIONS ................................................................. 3
CONNECTIONS ....................................................................... 6
RACK MOUNTING ................................................................... 9
SPECIFICATIONS
..............................................................................
.................................................................
2
10
PREFACE
The Panasonic Video Distribution Amplifier, model
WJ-300C, was designed to distribute the color/
monochrome video signal. Incorporates a video input
selection switch, it enables the distribution of six (6)
isolated video outputs frorn one (1) video input or three
(3) each outputs from two (2) separated video inputs.
One (1) input for six (6) outputs or two (2) different
inputs for three (3) outputs each.
2.
High stability and durability in operation with new
circuitry.
3.
Rack mountable or table top use.
PRECAUTIONS
Keep power switch off while making cable
connections.
2.
Operate this unit within a temperature range of 14°F
to 122°F (—10°C ~ +50°C) and humidity is below
90*/..
Power source should be 120V AC, 60Hz.
Do not attempt to disassemble the unit. In order
to prevent electrical shock, do not remove covers.
There are no user-serviceable parts inside.
Do not use strong or abrasive detergents when
cleaning the unit. Do use a dry cloth to clean the
unit when dirty.
All necessary procedures with regard to the
installation of this product should be made by
qualified service personnel or system installers.
- 2 -
MAJOR OPERATING CONTROLS AND THEIR FUNCTIONS
5 6
1 2 3 11 10
-3-
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