67 Installation place• The installation place shall be free from direct exposure to sunlight and hot air flow.• Unit shall be installed where moisture, dust and vibrations are minimal.• It shall be installed as far as possible from transformers, light adjusters, video units, CRT monitors, etc., because thereis a possibility of it being affected by the induction noise.• If it is used adjacent to a radio receiver (radio set, TV set, etc.), this can be a cause of noise or misoperation for theradio receiver. Rack mounting• This unit shall be mounted on a rack (450 mm or more in depth) manufactured according to the EIA Standard or theequivalent.• The rack temperature shall not exceed 45°C. High temperatures can adversely affect the internal parts and are a pos-sible cause of malfunction.• This unit should be mounted as low as possible on the rack.• Please refer to “Installation Procedures: Mount on the rack” for more detailed information. To use the unit, the signal ground terminal (SIGNAL GND) on the rear side shallbe grounded.• If this terminal is not grounded, the unit may be affected by induction noise.BEFORE STARTING WORK

operating instructions

front view

wv-cu20e remote controller (option)

switching power on/off

basic information

calling a site by quick dialing

calling a site by one-touch dialing

switching video to transmit

muting audio to transmit

how to check

how to use the controller

basic menu operation

mode setup

receiving registration

local number registration

calling and called number checks

sequential dialing methods

serial data and host port setup

host port setup

audio setup

video setup

cable compensation setup

alarm dialing tables setup

alarm memory method setup

lock item setup

menu password setup

remote control setup

video motion setup

calling log display

serial data port setup verification

version verification

mode verification

installation manual

rack mounting

standard system configuration

camera connections

sensor operation

for personnel attending to isdn line work

specifications for parallel ports

specifications for setting dip switches

Panasonic WJ-AV20 Operating Instructions Manual

WJ-AV20

Panasonic WJ-AV20 Operating Instructions Manual

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