Panasonic WJHD316 Operations Instructions download pdf (Page 4)

PREFACE

The Digital Disk Recorders WJ-HD316/309 are designed for

use within a surveillance system and are a combination of a

hard disk recorder and a video multiplexer (16-input for the

WJ-HD316, 9-input for the WJ-HD309).

The digital hard disk recorder is a recording device using a

hard disk drive to record camera pictures instead of using

videotapes so that pictures recorded by repeated overwrit-

ing will not cause deterioration of the recorded picture qual-

ity. Up to 16 cameras can be connected to the WJ-HD316

directly (up to 9 cameras to the WJ-HD309) and it is possi-

ble to record their camera pictures. It is also possible to

display four or more camera pictures on a single monitor, to

switch camera pictures, and to operate cameras using this

unit.

FEATURES

Various Recording Functions

• Multi-Recording

It is possible to perform multiple recording using a sin-

gle digital disk recorder even if the operating environ-

ments are different, for example, recording pictures of

cameras in different places at different times.

• Schedule recording

It is possible to perform recording automatically at a

scheduled time on a designated day of the week.

Schedules can be set on each camera.

• Emergency Recording

In case of emergency, emergency recording will be

given a higher priority than other recording modes by

operating an external switch.

• External Timer Recording

It is possible to perform recording automatically using

an external timer.

• Event Recording

At an event occurrence, such as when an alarm signal

is supplied, the recording mode (quality and recording

rate) can be changed to high quality to record pictures.

• Motion Detection Function (VMD)

It is possible to start recording automatically when

motion is detected in a shooting area.

Frame Switcher Function

• It is possible to display pictures of four or more cam-

eras on a single monitor (multi-screen) splitting the

monitor screen into 4, 7, 9, 10, 13, or 16 sections using

the WJ-HD316, and into 4, 7, or 9 sections using the

WJ-HD309.

While monitoring a multi-screen, each camera picture

will be displayed as a moving image.

Remote Operation via Network

It is possible to operate this unit using a PC connected to a

LAN (Local Area Network) or the Internet by the featured

network function.

Security Function and Reliability

• Authentication function (registration of ID and pass-

word) allows users access to a predetermined selection

of the available functions. Up to 32 users can be regis-

tered.

• If alteration of a recorded image data is made for any

reason, the alteration alert function will announce it.

• If a hard disk crashes, the backup function

, the mirror-

ing function

and the RAID 5 function

prevent there

being any data loss.

: Only when the recommended DVD-RAM drive, DVD-R

drive or CD-R drive is used

: The mirroring function does not work with an external

hard disk drive such as an extension unit.

: To use the RAID 5 function, an optional extension unit is

required.

Transmission with Coaxial Cable, PS·Data and

RS485 Compatible

• It is possible to control a Panasonic combination cam-

era such as the WV-CS850 using only a coaxial cable

but not other devices. Using a coaxial cable also com-

pensates for transmission loss.

• It is easy to establish the surveillance system by con-

necting a PS·Data compatible system controller and

peripherals.

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Panasonic WJHD316 Operations Instructions Page 4

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