Panasonic WJ-HD316, WJ-HD316A Specification

Digital Disk Recorders

WJ-HD316A
WJ-HD309A

The WJ-HD300A Series offers high quality pictures and disk saving recording
utilizing a new compression technology.

Panasonic presents the new WJ-HD300A Series with a unique new system featuring a high compression ratio of

1/30 for practical use. Under the "All-in-One Solution" concept, all the vital recording components and features

are condensed into one unit. With one single unit, unprecedented, highly reliable surveillance recording

is possible in a wide range of applications. The WJ-HD300A Series also features System Scalability

to meet extended user needs.

1/30 Super Compression: Proprietary Algorithm,
Core Development of the WJ-HD300A Series

• New algorithm divides entire screen into high and low
frequency elements to reduce artificial distortion and noise
compared to conventional compression.

• In addition, the mode-A compression data calculation within
four (4) field images (called “Temporal Transforms”), outputs
data according to the amount of movement: “No Movement,”
“Slow Speed Movement,” “Medium Speed Movement,” and
“High Speed Movement.” Redundant data can be reduced
through this compression process.

WJ-HD316A

Compared to a conventional algorithm, the data compression ratio has improved
approximately 1.5 ~ 2, depending on object and compression mode.

Picture Quality & Disk Saving

Data Size and Compression Mode

40KB

Conventional

30KB

Mode B

20KB

Mode A

Data Size at 720 X 240

10KB

WJ-HD300A Series
New Compression

Super Fine Fine Nor mal Extended

Compression

Compression Mode

Comparison

New Compression

WJ-HD300A Series

Disk Saving

Conventional Compression

Value Added Features

The WJ-HD300A Series is equipped with
the latest value added features to satisfy
your requirements such as system
reliability, operation efficiency, and cost
savings.

Features include:

• High-density recording: 60 ips* (120 ips* @SIF).

• Full rate live multi screen: 60 ips*.

• Simultaneous Live/Rec./Playback/Network.

• 16 independent recording profiles.

• Disk partitioning: Normal, Alarm, and Copy.

• RAID 5 and mirror redundant recording.

WJ-HD309A

Instinctive Operation

Simple and instinctive, the functional base layout of the WJ-HD300A Series front panel is designed for
ease-of-use. Eight (8)* directly connected Panasonic dome cameras can be controlled from the front
panel. Also, the GUI based menu screen enables quick set up for flexible, more complex operations.

(* Six (6) cameras for the WJ-HD309A)

OPERATION BASE LAYOUT GUI BASE MENU

STATUS MON.OPERATION RECORDER OPERATION (OUTPUT)

CAMERA PTZ,

SEARCH & SETUP

• Advanced VMD (Video Motion Detector):
Area, vector, and duration.

• Various Network Operations: Live, PTZ control,

Recording, Playback, and Downloading.

• Network and serial open architecture.

• Improved picture quality by optimized
compression algorithm.

• Enhanced archive solutions via USB port.

• Scheduling of WV-CS954 Auto Tracking
function from admin. software.

(* ips = image per second)

*The above all photographs were taken for the purpose of explanation ; actual images may differ.

32