ND400_Basic.book 32 ページ 2008年4月8日 火曜日 午後3時59分

About Connectors

Using the Alarm/Control connector

You can use emergency recording and auto adjustment time functions when alarm equipment like a buzzer or indicator which is mounted externally.

Create the connector by referring to the pin assignments.

Pin Assignments

The pin assignments are different for other Network Disk Recorders. Connect using the following chart.

131

 

 

ALARM/CONTROL

 

 

 

25

14

 

 

 

 

 

 

Pin

Name

Description of Operation

Remarks

Number

 

 

 

 

 

 

 

 

1

Alarm input 8

Event action will be performed according to the

Non-voltage make contact input 5V

 

 

settings.

 

pull-up 150 kΩ

2

Alarm input 9

 

 

 

 

 

 

 

 

 

3

Alarm input 10

 

 

 

 

 

 

 

 

4

Alarm input 11

 

 

 

 

 

 

 

 

5

Alarm input 12

 

 

 

 

 

 

 

 

6

Alarm input 13

 

 

 

 

 

 

 

 

7

Alarm input 14

 

 

 

 

 

 

 

 

8

Alarm input 15

 

 

 

 

 

 

 

 

9

Alarm input 16

 

 

 

 

 

 

 

10

Network error output

Signal output upon detection of a broken Ethernet

Open collector output 24 V DC max.,

 

 

link.

 

100 mA

 

 

Signal output upon DHCP IP address expiration.

 

 

 

 

 

 

11

Alarm reset input

Canceling the alarm display

 

Non-voltage make contact input 5V

 

 

 

 

pull-up 150 kΩ

12

Emergency recording input

Starting emergency recording signal input

 

 

 

 

 

 

13

Signal ground

 

 

 

 

 

 

 

 

14

Signal ground

 

 

 

 

 

 

 

15

Available disk space

Signal output for available disk space warning of

Open collector output 24 V DC max.,

 

warning output

the recording/copy area

 

100 mA

 

 

 

 

16

HDD error output

Signal output upon detection of a HDD error

 

 

 

 

 

17

Camera error output

Signal output upon detection of a camera error

 

 

 

 

 

18

Error output

Signal output upon detection of a unit error

 

 

 

 

 

19

Power outage recovery

Signal output upon completion of outage

High (+5 V - +12 V, 6.3 mA max.)

 

completion output

processing

 

 

 

 

 

 

20

Time adjustment input/

The time of this unit is adjusted to the preset time

52 kΩ 5 V pull-up, Output current –100

 

output

according to the signal input. This signal output is

mA/Non-voltage make contact input

 

 

then generated for the setting time of this unit.

 

 

 

Time of all other units is adjusted to the setting

 

 

 

time of this unit.

 

 

 

 

 

 

21

Alarm output

Alarm signal output at an event occurrence

Open collector output 24 V DC max.,

 

 

 

 

100 mA

 

 

 

 

 

32

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Panasonic WJ-ND400 manual About Connectors, Using the Alarm/Control connector, Pin Assignments

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.