When the system check has been completed, the HDD SAFETY MODE window (as shown below) will be displayed. The camera selection buttons on the front panel (1 - 16 for the WJ-HD316, 1 - 9, 0 for the WJ-HD309) will light green and orange (for 2 seconds each) alternately.

Move the cursor to OFF using the arrows button and press the SET button.

The unit will restart automatically and the system check complete window will be displayed.

When the system check complete window is displayed, carry out the procedures described on page 67 (start from z).

Important:

Detach the cable from the front panel after confirming that "REMOVING" is displayed. Otherwise, it may cause malfunction.

●When replacing the built-in hard disk of the unit

Move the cursor to "REMOVE" using the arrows button and press the SET button.

The "REMOVE" indication will change to "REMOVING".

The power supply to the front panel will be cut and the unit will be unable to operate with the front panel.

Detach the cable from the front panel and start replacing the built-in hard disk.

Start from step 2 on page 128 to replace the built-in hard disk.

The "REMOVING" indication will return to "REMOVE" by attaching the cable to the front panel. The power will be supplied to the front panel and the unit will be enabled to operate with the front panel.

●When replacing the built-in hard disk of the extension unit

Once displaying the HDD SAFETY MODE window in step 5, start replacing the built-in hard disk of the optional exten- sion unit.

Refer to the operating instructions of the extension unit for the descriptions of how to replace the hard disk.

●When installing/uninstalling the unit into/from the rack (rack mounting/unmount- ing)

Once displaying the HDD SAFETY MODE window in step 5, start installing/uninstalling the unit.

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Panasonic WJ-HD309 manual When replacing the built-in hard disk of the unit
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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.
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