The WJ-GXD400/CH series is a MPEG-4/JPEG multi-channel high-definition video decoder produced by Panasonic Electric (China) Co., Ltd. It supports 1920×1080 full HD display, supports 1 channel 4VGA (1280×960) and 2 channels VGA or 6 channels VGA multi-screen display, and each VGA image can be displayed in real time at 25 ips.
The WJ GXD400/CH is a multi‑channel HD video decoder equipped with HDMI and VGA outputs, supporting up to 256 cameras and 64 camera groups. It offers flexible display modes, including 1‑4‑VGA, 2‑VGA, or 6‑VGA configurations, and real‑time 25 ips VGA image display.
The device includes high‑speed network interfaces (10/100/1000 Base‑T), maintenance ports, and supports various image and audio formats such as MPEG‑4, JPEG, and G.726. It operates in temperatures from -10 °C to +50 °C, complies with CE and EMC standards, and can be configured via a web browser in multiple languages. This manual is written in Chinese.
| HDMI output resolution | 1920x1080 |
|---|---|
| VGA output options | 1‑4‑VGA (1280x960) and 2‑VGA or 6‑VGA |
| Maximum registered cameras | 256 |
| Maximum camera groups | 64 |
| Supported image formats | MPEG‑4, JPEG |
| Operating temperature range | -10 °C ~ +50 °C |
| Dimensions | 210 mm × 307 mm × 44 mm |
| Weight | ≈2.0 kg |
| User management capacity | Up to 32 users, 2 access levels |
| Menu language options | English, French, Spanish, German, Italian, Russian, Japanese |
The decoder can register up to 256 cameras and encoders.
It supports HDMI at 1920×1080 and VGA configurations of 1‑4‑VGA (1280×960), 2‑VGA, or 6‑VGA with 25 ips real‑time display.
The device is rated for ambient temperatures from –10 °C to +50 °C.