Encoder / Decoder




Multi Channel High Definition Video Decoder

  • H.264/MPEG-4/JPEG

• WV-NP502/NW502S and H.264 video stream supported
• Up to 256 cameras, including cameras connected to the i-Pro Network Video Encoder (WJ-NT304/WJ-NT314), can be registered
• HDMI interface supporting 1,920 x 1,080 display size
• 1x 4VGA image with 2x VGA images or 6x VGA images can be displayed in multiscreen mode
• Each of VGA images can be displayed at 30 or 25 frames/sec. (NTSC/PAL)
• Superior reliability and installation flexibility with an embedded OS and -10 to 50 °C operating temperature range

Supported Cameras Panasonic i-Pro series Network cameras
Supported Encoders Panasonic i-Pro series Encoders
Supported Image Format MPEG-4, JPEG (Multi-decoding)
Supported Image Resolution 1,280 x 960, 640 x 480, 320 x 240

1,280 x 960, 640 x 480, 320 x 240, 768 x 576 (trimmed to 640 x 480)
Supported Audio Format G.726 (ADPCM) 32 kbps / 16 kbps
No. of Camera Registration 256
HDMI 1,920 x 1,080: 1x 4VGA (1,280 x 960) with 2x VGA or 6x VGA 30 frames/sec., Audio supported

1,920 x 1,080: 1x 4VGA (1,280 x 960) with 2x VGA or 6x VGA, 25 frames/sec., Audio supported
Composite Video NTSC composite video, 1x BNC connector

PAL composite video, 1x BNC connector
Audio 1x RCA pin jack
Camera Group Up to 64 Camera groups are available
Tour Sequence Up to 64 steps, 10 patterns. Dwell time: 3 / 5 / 10 / 15 / 20 sec.
Group Sequence Up to 64 steps, 10 patterns. Dwell time: 3 / 5 / 10 / 15 / 20 sec.
Schedule Up to 6 schedules
Display Pattern Up to 4 display patterns : Single, 3-Screen (primary screen on the left), 3-Screen (primary screen on the right), 6-Screen
Display ID Up to 4 alphanumeric characters
Camera Title Up to 16 alphanumeric characters
Optional Information Up to 32 alphanumeric characters x 2 lines
Time & Date Display ON/OFF, Time: 12 H/24 H, Date: 5 formats
Information Display Alarm information, Error information
Border Line OFF/ON (Black / Gray / White)
User Authentification Up to 32 users, 2 access levels
Host Authentification Up to 32 hosts
Setup Menu Language English / French / Spanish / German / Italian / Russian / Japanese
System Log Error log (100), Network log (1,000)
Supported OS Microsoft® Windows Vista® Business 32 bit, Microsoft® Windows® XP Home/Professional SP2
Supported Browser Windows® Internet Explorer® 7.0 (Microsoft® Windows Vista® Business 32 bit), Microsoft® Internet Explorer® 6.0 SP2 (Microsoft® Windows® XP Home/Professional SP2)
Alarm Source Panasonic alarm command via network
Alarm Action Alarm message, Alarm frame, Terminal output, Alarm LED
Alarm Reset Auto reset, Reset command, Reset terminal input
Error Error message, Terminal output, Error1 / Error2 LED
Network Interface 100Base-TX / 1000Base-T, RJ-45 Connector
Maintenance Port 10Base-T, RJ-45 Connector
Supported Protocol TCP/IP, UDP/IP, HTTP, RTP, DHCP, DNS, DDNS, NTP
Multicast Yes
Terminal Alarm reset input, Alarm output, Error output
Network CGI Command I/F
Safety/EMC Standard UL (UL60065), FCC (Part15 ClassA), C-UL (CAN/CSA C22.2 No.60065), DOC (ICES003 ClassA)

CE (EN60065, EN55022 ClassB, EN55024)
Power Source and Power Consumption 12 V DC 1.4 A (AC adapter for AC 100 ~ 240 V 50/60 Hz attached)
Ambient Operating Temperature –10 °C ~ +50 °C (14 °F ~ 122 °F)
Ambient Operating Humidity 90 % or less (without condensation)
Dimensions 210 mm x 44 mm x 307 mm (8-1/4" x 1-3/4" x 12-1/16")
Weight (Approx.) 2.0 kg (4.4 lbs.)


Data Sheet

A&E Spec Sheet


Installation Guide



Release Note


Image Data

WJ-GXD400 Product Image (Japanese)

WJ-GXD400 Product Image (Japanese)

Multi Channel High Definition Video Decoder WJ-GXD400 slant
WJ-GXD400 Product Image Main

WJ-GXD400 Product Image Main

Multi Channel High Definition Video Decoder WJ-GXD400 

CAD Data