Panasonic WJ-NX400K Operating Instructions Manual

Also see for WJ-NX400K: Installation guide Important information Installation guide Important information Operating instructions

Contents

Panasonic WJ-NX400K Operating Instructions Manual Manual pdf 196 page image

196GlossaryActiveX ControlA software module developed by Microsoft. It is usedto add functions, downloaded from a web server viathe Internet or intranet, to Internet Explorer. Therecorder uses it to display video.Bit rateIndicates how many bits of data can be processed ortransmitted in a unit of time. Generally, the units are inbps, or bits per second. Used to indicate the com-pression rate of video and audio data, and how muchdata a communications line can send and receive in 1second.Camera operationOperations of the camera connected to the recordersuch as pan and tilt (horizontal and vertical position),zooming, focusing, brightness (iris adjustment), pre-set motions (movement towards a set horizontal andvertical position) and auto functions (automatic cam-era rotation, etc.).Day & Night (IR/electrical)Day & Night (IR) is a function to switch on black andwhite optically with an infrared filter inserted, and Day& Night (electrical) is a function to switch on blackand white with the image processing of the camera.DDNS (Dynamic DNS)A technology for dynamically translating DNS serverinformation to enable the transfer of only differencesin information between DNS servers (refer to "DNS").Default gatewayNetwork device used as a gateway for networks,such as a local network, to access PCs on an exter-nal network.DHCP (Dynamic Host Configuration Protocol)A protocol that enables PCs to automatically getinformation from a server needed for accessing a net-work.Digital zoomThe function that enlarges live images and playbackimages during playback. The digital zoom enlargesthe images by the recorder and is separate from thezoom function included as part of the camera opera-tions for enlarged images.DNS (Domain Name System)The long lists of numbers or IP addresses that areused in network environments are difficult to remem-ber, which makes them impractical. This is why PCsare given an easy-to-follow name (domain name)which is converted to an IP address before they arecommunicated with. The DNS provides translationbetween domain names and IP addresses.Emergency recordingA function to prioritize image/audio recording usingthe external switch connected to the recorder forwhen emergencies occur.EventIndicates an occurrence that causes the recorder totake an event action. Events include terminal alarm,command alarm and camera site alarm, etc.Event actionA specific action to be taken at an event occurrence.When "ALM" is selected, the occurrence of an eventis announced by displaying a notification on the mon-itor, lighting the status indicators and sounding thebuzzer. When "ADM" is selected, the occurrence ofan event will not be announced and only recordingand filing of event logs will be performed. In OFFmode, only an event log is filed.Event recordingFunction for starting recording automatically when anevent occurs. Event recording includes Pre-eventrecording that records images before the event andevent recording that records images after the event.External recordingA function to switch the recording schedule using theexternal switch connected to the recorder.FHD(Full HD)Resolution with 1920×1080 pixels.FirewallA type of security used when accessing outside net-works like the Internet. A PC is used to prevent com-puters outside a local network from accessing thenetwork.Fisheye correctionThis is a function to correct the fisheye image of thePanasonic fisheye network camera to a 1-screen PTZor 4-screen PTZ image.Frame rate (ips)Refers to the unit that determines the smoothnesswith which the recorded images are played back."ips" indicates the number of recorded frames in 1second. The higher the number, the smoother the