Panasonic WJ-ND300A Installation Manual

Also see for WJ-ND300A: Brochure Reference Manual Operating instructions Operating instructions

Panasonic WJ-ND300A Installation Manual Manual pdf 9 page image

9PrefaceThe Network Disk Recorders WJ-ND300A is designed for use within a surveillance system.The network disk recorder is a recording device using a hard disk drive to record pictures of network cameras instead of usingvideotapes so that pictures recorded by repeated overwriting will not experience deterioration of the recorded picture quality.Up to 32 cameras can be connected to the WJ-ND300A via a network and it is possible to record their camera pictures. It ispossible to perform the settings or operate the unit using a web browser installed on a PC when this unit is connected to a net-work.FeaturesVarious Recording Functions• Multi-RecordingIt is possible to perform multiple recordings using a sin-gle digital disk recorder even if the operating environ-ments are different, for example, recording pictures ofcameras in different places with different recordingrates.• Schedule recordingIt is possible to perform recording automatically at ascheduled time on a designated day of the week. It isalso possible to apply different recording settings, suchas the recording rate, by the schedule time.• Emergency RecordingIn the case of an emergency, emergency recordingswill be given a higher priority than other recordingmodes by operating an external switch.• External Timer RecordingIt is possible to perform recording automatically usingan external timer.• Event RecordingAt an event occurrence, such as when an alarm signalis supplied, the recording rate can be changed.Downloading/Transmitting ImagesIt is possible to download (save) the currently displayedimage in the web browser window onto the hard disk of aPC. By establishing an FTP server, it is possible to transmitimages to a designated FTP server. When an event occurs,it is possible to transmit images from the camera installed inthe place where the event occurred.Security Function and Reliability• Authentication function (registration of ID and pass-word) allows users access to a predetermined selectionof the available functions. Up to 32 users can be regis-tered.• If a hard disk crashes, the RAID 5 function (*1) preventsany data loss.*1: To use the RAID 5 function, an optional extensionunit is required.Host AuthenticationIt is possible to restrict devices from operating this unit iftheir IP addresses are not registered.