Features; How To Use This Manual - Panasonic WJ-AV20 Operating Instructions Manual

FEATURES

A remote surveillance system can be built to monitor
unattended stores and remote places.
• Video, audio and digital data can be transmitted
and received through ISDN (1 line).
• High-quality video can be transmitted and received
by the H.261 or H.263 (ITU standard) system.
Note: Mutual connection with other codec manufac-
tures is not guaranteed.
• Audio can be clearly received because an echo
canceler is built in.
May be combined with a sensor for automatic dialing.
Up to 100 alarm log items can be verified.
• Sensor input port is located on the rear of the AV
Codec. Using this sensor input port, a set telephone
number may be dialed when an externally installed
sensor has operated, thus transmitting video and
audio data.
Up to 5 one-touch dial numbers and 200 quick (short)
dial numbers can be registered. Automatic surveillance
by sequential dialing is also available.
• By simply pressing a one-touch dial button, the reg-
istered site of the corresponding number can be
called.
• By registering numbers frequently dialed in the
directory, their sites can be called by a simple step.
If the sequential dialing function is set to ON when
registering quick dial numbers, the registered quick
dial numbers will be automatically dialed in
sequence for surveillance.

HOW TO USE THIS MANUAL

ISDN and other PBX networks are called dial-ups in this
manual. The following symbols are used in the descriptions
given in the manual.
Transmitter
: Item for operation or setup at a remote
site (transmitter) only
Receiver
: Item for operation or setup at a control
site (receiver) only
Dial-Up
: Item for operation or setup in case of
using line exchange
4
Up to 5 cameras can be connected.
• There are 5 video input terminals. A Panasonic
combination camera can be connected to video
input terminal 1, through which the pan/tilt head
can be controlled for pan/tilt, zoom and focus.
• Up to 8 view points (video points to monitor) can be
set.
• Panasonic monitor devices can be easily connect-
ed to the RS-485 data port in configuring a system
suited to a particular use.
Video storage function capable of recording motion
pictures before sensor input
• Video data before and after an alarm is detected
by the sensor can be stored in the internal memory
of the AV Codec at the transmitter site. (Video stor-
age function) The stored video can later be trans-
ferred to the receiver for verification.
Versatile maintenance function (remote setup and trou-
ble analysis)
• The settings at an unattended site can be changed
from the control site.
• Various kinds of recorded information helpful for
trouble analysis can be displayed on the monitor
for verification.
• Operation by unauthorized persons can be pre-
vented by protecting the settings with a password.
Dial-Up Standby
: Item for operation or setup during
line exchange standby only