Key facts
- Brand
- Panasonic
- Model
- WJNT304
- Category
- Camcorders
- Industry
- Electronics
- Documents
- 5
- Languages
- ZH
- Last added
- 2012-08-08
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Panasonic WJ-NT304 Encoder User Manual
This manual describes the Panasonic WJ-NT304 video encoder, including its dual MPEG‑4/JPEG stream output, two‑way audio, and SD‑card backup capabilities. It outlines network connectivity options, alarm handling, and supported video formats for real‑time monitoring and high‑resolution recording.
Technical details such as audio/video interfaces, power requirements, environmental limits, and physical dimensions are listed, along with configuration steps via a web browser and supported network protocols. This manual is written in Chinese.
Panasonic WJNT304 specifications
| Audio Input | -10 dBV, 10 kΩ, unbalanced |
|---|---|
| Audio Output | -10 dBV, 600 Ω, unbalanced |
| Video Input | 10 V p‑p / 75 Ω x 47 PAL composite signal |
| Video Output | 10 V p‑p / 75 Ω x 47 PAL composite signal |
| Image Resolution | JPEG 640×480 / 320×240, MPEG‑4 640×480 / 320×240 |
| Image Refresh Rate | 0.1 fps – 25 fps |
| Power Consumption | 12 W |
| Operating Temperature | -10 °C to +50 °C |
| Weight | ≈2.3 kg |
| Dimensions | 210 mm W × 44 mm H × 300 mm D |
| Network Interface | 10Base‑T/100Base‑TX, RJ45 |
| SD Card Support | 64 MB – 2 GB SD cards |
| Audio Compression | G.726 ADPCM (bidirectional) |
| Maximum Cameras | 16 cameras (4×4 layout) |
| Alarm Inputs | 16 alarm inputs, 16 camera alarms, 4 video‑loss alarms |
All Panasonic WJNT304 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What network interfaces does the WJ-NT304 support?
It supports 10Base‑T/100Base‑TX Ethernet via an RJ45 connector.
How many cameras can be monitored simultaneously?
Up to 16 cameras can be displayed in a 4 × 4 layout.
Which model supports the audio transmission CGI parameter?
Only the NS202 model supports the audio transmission CGI parameter.
What is the maximum frame rate for WV‑NP1004 in full scan mode?
The maximum frame rate is 30 fps, later changed to 15 fps for full scan mode.