1. Introduction
The Kiloview N3-S is a versatile 3G-SDI and NDI bidirectional converter designed for professional video workflows. It functions as both an encoder, converting 3G-SDI video input to full NDI with a 3G-SDI loop output, and a decoder, converting a full NDI input to 3G-SDI video output. This device integrates essential features such as a large tally light, 3.5mm audio line input and output, and Power over Ethernet (PoE) capability, making it suitable for various production environments.
Figure 1: Front and rear view of the Kiloview N3-S converter, showcasing its compact design and various ports.
2. Key Features
- Bidirectional Conversion: Supports 3G-SDI to Full NDI encoding and Full NDI to 3G-SDI decoding.
- High-Quality Video: Handles video resolutions up to 1080p60.
- Flexible Power Options: Can be powered via Power over Ethernet (PoE) or a 5-18 VDC power adapter.
- Audio Connectivity: Features 3.5mm audio line input and output for integrated audio solutions.
- Tally Light: Integrated tally light for clear status indication in live production environments.
- 3G-SDI Loop Output: Provides a 3G-SDI loop output when encoding, allowing for local monitoring.
3. Package Contents
Upon opening the package, verify that all items listed below are present and in good condition:
- 1x Kiloview N3-S 3G-SDI and NDI Bidirectional Converter
- 1x Power Supply (DC adapter)
- 1x Cold Shoe Adapter
- 1x USB-C to USB-A Adapter
4. Device Layout and Connections
Familiarize yourself with the various ports and indicators on the N3-S converter.
Figure 2: Detailed diagram showing the front and rear panels with labeled ports and indicators.
Front Panel:
- USB Port: For firmware upgrades or connecting USB accessories.
- Tally Light: Indicates device status (e.g., program/preview).
- Signal Indicator: Provides visual feedback on video signal presence.
Rear Panel:
- NDI | PoE Port: RJ45 Ethernet port for NDI data transmission and Power over Ethernet.
- SDI OUT: 3G-SDI loop output or decoded SDI video output.
- SDI IN: 3G-SDI video input.
- 3.5mm Audio: Line input and output for external audio.
- DC 5-18V: Power input for the included DC adapter.
- Tally: External tally light connection.
5. Setup Instructions
- Power Connection:
- Connect the provided DC power adapter to the "DC 5-18V" port on the rear panel and plug it into a power outlet.
- Alternatively, if using PoE, connect an Ethernet cable from a PoE-enabled switch or injector to the "NDI | PoE" port.
- Video Input (Encoding Mode):
- Connect your 3G-SDI video source (e.g., camera, video switcher) to the "SDI IN" port using a 75-ohm SDI cable.
- If local monitoring is required, connect a display to the "SDI OUT" port.
- Video Output (Decoding Mode):
- Connect a display or video switcher to the "SDI OUT" port using a 75-ohm SDI cable.
- Network Connection:
- Connect an Ethernet cable from your network switch or router to the "NDI | PoE" port. Ensure the network supports NDI protocols.
- Audio Connection (Optional):
- For external audio input, connect an audio source to the 3.5mm audio input.
- For audio monitoring or output, connect headphones or an audio receiver to the 3.5mm audio output.
Figure 3: The Kiloview N3-S converter shown mounted on a professional video camera, demonstrating a typical setup for mobile production.
6. Operating Instructions
6.1. Web Interface Access
The N3-S is configured and managed via a web-based interface. To access it:
- Ensure the N3-S is powered on and connected to your network.
- Use a computer on the same network.
- Open a web browser and enter the IP address of the N3-S. The default IP address can usually be found using a network scanning tool or Kiloview's IP Finder software.
- Log in using the default credentials (refer to the Kiloview website or product documentation for default username/password).
6.2. Encoding Mode (SDI to NDI)
In encoding mode, the N3-S converts an SDI input signal into an NDI stream on your network.
- Connect your SDI source to the "SDI IN" port.
- Access the web interface and navigate to the encoding settings.
- Configure the NDI stream parameters, such as NDI name, resolution, and audio settings.
- The NDI stream will now be discoverable by NDI-compatible devices and software on your network.
6.3. Decoding Mode (NDI to SDI)
In decoding mode, the N3-S converts an NDI stream from your network back into an SDI signal.
- Connect your SDI display or destination device to the "SDI OUT" port.
- Access the web interface and navigate to the decoding settings.
- Select the desired NDI source from the list of available NDI streams on your network.
- The NDI stream will be decoded and output as an SDI signal.
6.4. Tally Light Operation
The integrated tally light provides visual cues for live production:
- Green: Indicates the device is in preview mode.
- Red: Indicates the device is in program (on-air) mode.
7. Maintenance
- Cleaning: Use a soft, dry cloth to clean the exterior of the device. Avoid liquid cleaners or solvents.
- Firmware Updates: Regularly check the Kiloview official website for firmware updates. Updates can improve performance, add features, and fix bugs. Follow the instructions provided with the firmware update package carefully.
- Storage: When not in use for extended periods, store the device in a cool, dry place away from direct sunlight and extreme temperatures.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power indicator light. | No power supply or faulty connection. | Check DC power adapter connection or ensure PoE is active on the Ethernet port. |
| No video output (decoding). | Incorrect NDI source selected, network issue, or display problem. | Verify NDI source in web interface, check network connectivity, ensure display is working and set to correct input. |
| No NDI stream detected (encoding). | No SDI input, network issue, or incorrect encoder settings. | Confirm SDI input signal, check network cable, verify encoding settings in the web interface. |
| Audio issues. | Incorrect audio settings or faulty cables. | Check audio input/output cables, verify audio settings in the web interface. |
9. Specifications
| Feature | Detail |
|---|---|
| Model Number | KVW-N3-S |
| Video Input | 3G-SDI |
| Video Output | 3G-SDI (loop out / decoded) |
| Video Resolution | Up to 1080p60 |
| Conversion Type | Bidirectional 3G-SDI to Full NDI |
| Audio Interface | 3.5mm Line In/Out |
| Network Interface | Ethernet (NDI, PoE) |
| Power Supply | PoE or DC 5-18V |
| Dimensions | Approximately 7.7 x 6.6 x 3.3 inches (Package Dimensions) |
| Weight | Approximately 7.1 ounces (Package Weight) |
| Manufacturer | Kiloview |
10. Warranty and Support
Kiloview products typically come with a limited manufacturer's warranty. For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official Kiloview website. For technical support, firmware updates, or additional resources, please visit the Kiloview support page:
When contacting support, please have your product model number (KVW-N3-S) and serial number ready.
