ND400_Basic.book 17 ページ 2008年4月8日 火曜日 午後3時59分

Outline of Functions

HDD Fault Tolerance System

RAID 6

A 1

B 1

C 1

P 1

Q 1

A 2

B 2

P 2

Q 2

C 2

A 3

P 3

Q 3

B 3

C 3

P 4

Q 4

A 4

B 4

C 4

The RAID function makes it possible to improve the HDD's tolerance to errors.

This product is equipped with the RAID6 mode that can recover image data when two HDDs fail, in addition to the RAID5 mode that can recover image data (RAID6 has two sets of error correcting code data). This prevents loss of recorded image data on large volume HDDs (refer to the Setup Instructions (PDF file).

Note:

To use the RAID5 mode you need to connect 3 or more HDDs, the RAID6 mode requires 4 or more HDDs.

Theoretical volume when RAID5 mode enabled

Theoretical volume = HDD with smallest capacity in the unit x (number of HDDs in the unit 1)

Theoretical volume when RAID6 mode enabled

Theoretical volume = HDD with smallest capacity in the unit x (number of HDDs in the unit 2)

The capacity of the HDDs that are installed may be a few percents smaller.

Encrypting Data Recorded on the HDDs

The image and audio data recorded on the HDDs is encrypted. The image and audio data on the HDDs cannot be played except on the recorder.

The recorder uses RSA® BSAFEsoftware from RSA Security Inc.

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Panasonic WJ-ND400 manual Outline of Functions, HDD Fault Tolerance System, Encrypting Data Recorded on the HDDs

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.