Panasonic WJ-ND400 manual Replacing Faulty HDD during RAID Operation

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ND400_Basic.book 53 ページ 2008年4月8日 火曜日 午後3時59分

Using the Front Panel for Operations

Replacing Faulty HDD during RAID Operation

When one HDD errors ([1down]) in RAID5 mode, the data on the remaining HDDs can be read and recovery is possible.

When two HDDs errors ([2down]) in RAID6 mode, the data on the remaining HDDs can be read and recovery is possible.

Important:

Do not turn off the power until RAID is recovered. Data recovery may not be done normally when the power is turned off.

Note:

When errors (1down) occur in RAID6 mode, quickly execute error recovery.

(1)Hook the HDD unit's tab securely on the HDD bay slot.

(2)Press the lever down and push the HDD unit until the removal knob clicks.

(1)

(1)

(2)

1 Replace units that have an HDD access indicator that lights or blinks red.

3

4

The HDD is automatically recognized and recovery starts. When recovery starts, the HDD access indicator blinks orange and red.

When errors are recovered, the HDD access indicator goes off or lights green.

When two HDDs have errors in RAID6 mode, data recovery of the second HDD starts after the first HDD.

(1)Press the knob on the HDD unit.

(2)Open the lever.

(3)Remove the HDD unit.

Remove the HDD carefully so you do not bump it (be careful not to drop it).

(1)

(3)

(2)

(2)

2 Use the HDD numbers for the HDD bay slots as a guideline when inserting the new HDD unit into the empty slot.

Press the HDD unit's removal knob down and lift the lever, and then insert it all the way into the disk slot.

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Contents Model No. WJ-ND400 Network Disk Recorder Installation GuideFor Your Safety Please Read the Following Text CARE- Fully This Class a digital apparatus complies with Canadian Ices ND400Basic.book 4 ページ 2008年4月8日 火曜日 午後3時59分 Contents Attachments ContentsAbout these Operating Instructions PrefaceNetwork Security System Requirements for a PCTrademarks and Registered Trademarks Precautions Handle the unit with care Indication labelPlace the unit horizontally on a level surface MPEG-4 Visual patent portfolio license GPL/LGPLFront View Major Operating Controls and Their FunctionsMajor Operating Controls and Their Functions HDD status indicator STS HDD access indicator A/FInside the Front Cover USE button USERemoval knob RAID mode switch RAIDHDD bay slots Rear View Using the BraceMega Pixel Camera Compatibility and Capacity Outline of FunctionsHDD Space Management Replace HDDsEncrypting Data Recorded on the HDDs HDD Fault Tolerance SystemOutline of Functions Recording and Playing Images Setting SchedulesStable recording and playback of images Event FunctionsList of Functions Setup Menu ListEvent operations include the following Live MonitoringNetwork Security Function NetworkRemote Operation Recording Rate Setting Maintenance Version UpgradeSD Memory Recording Acquiring images stored on the SD memory cardGetting Started Setup ProcedureInstall the recorder in the rack Setting up the RackRack Mounting Remove the 5 rubber feet from the underside of the recorderRack mounting positions Setting up the RackUsing a HUB for Direct Connection Connecting the PC and the CameraConnections Port OperationND400Basic.book 26 ページ 2008年4月8日 火曜日 午後3時59分 Example of Connectivity with 1 Port Operation Connecting to a PC over AdslHubhub Connecting multiple units to the recorderHUB WAN Example of Connectivity with 2 Port OperationND400Basic.book 30 ページ 2008年4月8日 火曜日 午後3時59分 Secure connection cable Connecting the Extension UnitUsing the Alarm/Control connector About ConnectorsPin Assignments Pin Name Description of Operation Remarks NumberConnectivity for Switching to External Recording About ConnectorsAuto Adjustment Time Function Connection Connectivity for Emergency RecordingConnectivity for Control Output Signal ground Time adjustment inputUninterruptible Power Supply UPS Connectivity Using the Alarm Connector Alarm Connectivity Connectors Active Time Remarks Turning On the Power Power SupplyTurning Off the Power During RecordingBasic Operations Using the Front Panel for OperationsChecking System Information Using the Front Panel for OperationsChecking the IP Address Camera port Client PC port Maintenance portSetting and Canceling Key Lock Setting the IP AddressConfiguring the Settings for Each Item Click the SET button when the cursor isUse the two screws to fasten the bottom of the HDD HDD UnitReference Handling the HDDPress the USE button for over 2 seconds Installing HDDsHDD is automatically recognized Check the available disk space Installing HDDs by unitInstall the HDD units in the extension unit Removing HDDs Check the disk information Remove the HDD unitOpen the lever Remove the HDD unit Removing HDDs by unitPress the knob on the HDD unit Turn off the recorder Setting the HDDs Operation ModeHold down the USE button and turn on the power to boot up Data source During HDD error malfunction During recovery HDD Error Recovery During RAID OperationReplacing Faulty HDD during RAID Operation Rebooting Problem Check item/remedy TroubleshootingProblems Troubleshooting General Specifications SpecificationsWJ-ND400 Input/outputStandard Accessories AccessoriesAdsl IndexPanasonic Sales Company Panasonic Canada Inc For European and other fields
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WJ-ND400 specifications

The Panasonic WJ-ND400 is a robust network video recorder (NVR) designed for reliable and scalable surveillance solutions. It serves as a central component in a modern security system, enabling the management and storage of video data from IP cameras. This device is particularly well-suited for a variety of applications, ranging from small retail setups to large enterprise installations.

One of the key features of the WJ-ND400 is its impressive storage capacity, supporting up to 16 terabytes of internal storage. This allows for extended recording times and the ability to retain high-resolution video footage without sacrificing quality. It supports various video compression formats, such as H.264 and H.265, which optimize file sizes and bandwidth use while maintaining clarity.

The WJ-ND400 boasts an intuitive user interface that facilitates seamless configuration and management of the recording settings. Users can access the device through a web browser, providing a convenient way to monitor live feeds, playback recorded footage, and manage camera settings from anywhere with an internet connection. This remote access feature is critical for businesses that require flexible surveillance management.

In terms of connectivity, the NVR supports Power over Ethernet (PoE), allowing for simplified installations by reducing the need for additional power supplies for IP cameras. The WJ-ND400 also utilizes a 10/100/1000 BASE-T Ethernet interface that ensures high-speed data transfer, optimizing the performance of connected devices.

Moreover, the WJ-ND400 is compatible with a wide range of Panasonic IP cameras, enhancing its versatility within a surveillance setup. It supports up to 64 channels of video input, enabling integration of multiple cameras for comprehensive coverage of surveillance areas.

Advanced features include motion detection and scheduled recording, allowing users to customize recording parameters based on specific needs. The NVR can also provide event alerts and notifications, enhancing its capability to respond to security incidents in real time.

In conclusion, the Panasonic WJ-ND400 stands out for its powerful storage capabilities, user-friendly interface, and extensive compatibility with various cameras. Its efficient use of high-quality video compression, combined with robust networking features, makes it an optimal choice for organizations looking to enhance their security infrastructure.