2. Remove the cable from the front panel.

Front panel

connector

3.Remove the screws fixing the mounting unit, and then pull the hard disk drive mounting angle toward you.

Hold these tabs and pull

SSD

SSD

Screws

Only the upper and lower holes on both sides will be used when fixing by screws even though there are 3 holes each on both sides.

4.Remove the four screws fixing the upper hard disk drive.

When removing, hold the hard disk drive securely to prevent it from falling.

Then, detach the flat cable from the hard disk drive and detach the hard disk drive from the hard disk mounting angle.

Jumper pin

5.Detach the flat cable and the power supply cable from the hard disk drive. Detach the flat cable only from the hard disk drive. (Do not detach the flat cable from the circuit board.)

When pulling the flat cable to detach from the hard disk drive, hold the pull-ring on the connector, not cable. Otherwise, it may cause breaking of wire.

After detaching the cables, remove the screw on point A.

Then, remove the four screws fixing the lower hard disk drive.

When removing, hold the hard disk drive securely to prevent it from falling.

After removing the four screws, detach the hard disk drive from the hard disk drive mounting angle.

Screw removed from point A

Connector of the power supply cable

Screw removed from point A

SSD

Screws for the lower hard disk drive

(4 screws: 2 screws eachHard disk drive mounting angle on the both sides)

6.Install the new hard disk drive in the reverse order used for detaching the hard disk drive.

Confirm that the hard disk drive is set as master using the jumper connector.

Pull-ring

Power supply cable

Important:

• When installing, confirm that there is no dust around the

connectors. Adhesion of dust may cause malfunction.

• The jumper connector setting differs depending on the

models or the manufacturers. Refer to the indication

Flat cable

Connector

SSD

Screws for the upper hard disk drive

(4 screws: 2 screws each on the both sides)

Hard disk drive mounting angle

label or the operating instructions of the used hard disk

drive.

• Attach the connector and the screws firmly. Otherwise,

it may cause problems.

c After replacing the hard disk drive, insert the power plug into the outlet and turn on the power of the unit.

→The "HDD DISK MENU" will be displayed automati- cally after the restart.

129

Page 128 Page 130
Page 129
Image 129
Panasonic WJ-HD309 manual 129
Page 128 Page 130

WJ-HD309 specifications

The Panasonic WJ-HD309 is a formidable Digital Video Recorder (DVR) designed to cater to the needs of sophisticated surveillance systems. This device stands out for its impressive array of features and robust functionality, making it ideal for applications in various sectors including retail, transportation, and public safety.

One of the main features of the WJ-HD309 is its capacity to record high-quality video at resolutions up to 4CIF. This level of detail ensures that users can easily identify subjects, read license plates, and monitor critical activities with clarity. The DVR also supports multiple video input formats, offering flexibility in terms of camera compatibility.

In terms of storage, the WJ-HD309 is equipped with a large internal hard drive, enabling extensive video storage without sacrificing performance. Users can benefit from adjustable recording modes, including continuous, scheduled, and event-triggered recording. This versatility allows organizations to optimize their storage usage according to their specific needs.

The DVR’s advanced motion detection technology plays a crucial role in minimizing false alerts and focusing on relevant events. This feature enhances the efficiency of surveillance operations by ensuring that recorded footage is both meaningful and actionable. Additionally, the WJ-HD309 provides various monitoring modes, allowing for real-time viewing through either a local display or remote access via networked devices.

Connectivity is another highlight of the WJ-HD309. It supports multiple network protocols, enabling users to access their recordings and live feeds remotely. This capability extends surveillance and monitoring to smartphones, tablets, and computers, thereby enhancing operational convenience and responsiveness. The inclusion of PTZ (Pan-Tilt-Zoom) control further enables users to manage camera angles and zoom functions seamlessly.

Durability and reliability are key characteristics of the Panasonic WJ-HD309. The unit is built to withstand the rigors of continuous operation, with features like thermal management to prevent overheating and ensure longevity. Panasonic’s commitment to security and performance is evident in this DVR model, which offers a secure environment for storing sensitive footage.

Overall, the Panasonic WJ-HD309 is a powerful DVR that combines high-definition recording, flexible storage options, advanced motion detection, and convenient connectivity. Its technical specifications and feature set make it a preferred choice for organizations looking for reliable and effective security solutions. With the WJ-HD309, users are well-equipped to enhance their surveillance operations and respond effectively to security challenges.
Top Page Image Contents