1. Introdución
The AVMATRIX SE1217 is a compact and versatile SDI Streaming Encoder designed for professional video and audio streaming applications. It supports H.265/H.264 stream encoding up to 1080p60hz and offers a wide range of streaming protocols including RTSP, RTP, RTMPS, RTMP, HTTP, UDP, and SRT. This device facilitates live streaming without requiring a computer, making it suitable for various broadcasting and recording scenarios.
As características principais inclúen:
- 1x HDMI input and 1x HDMI loop out for monitoring.
- 1x Analog audio input for external audio sources.
- Support for both video and audio streaming, or single audio streaming.
- Advanced features like image and text overlay, mirror image, and upside-down image functionality.

Figura 1: Fronte-arriba view of the AVMATRIX SE1217 SDI Streaming Encoder, showcasing its compact design and primary branding.
2. Configuración
2.1 Contido do paquete
Comprobe que todos os elementos estean presentes no paquete:
- AVMATRIX SE1217 SDI Streaming Encoder Unit
- Adaptador de alimentación
- Mounting Brackets (if included)
- Manual de usuario (este documento)
2.2 Conexións físicas
Follow these steps to connect your SE1217 encoder:
- Conectar a fonte de vídeo: Plug your HDMI video source (e.g., camera, gaming console) into the ENTRADA HDMI port on the encoder.
- Conectar a pantalla (opcional): If you need to monitor the video signal, connect an HDMI cable from the SALIDA HDMI LOOP port on the encoder to an HDMI display (e.g., monitor, television).
- Conectar a fonte de audio (opcional): For external audio, connect your analog audio device to the ENTRADA DE AUDIO porto.
- Conectarse á rede: Conecte un cable Ethernet desde o LAN port on the encoder to your network router or switch. This is essential for streaming.
- Conectar enerxía: Plug the provided power adapter into the POTENCIA input on the encoder, then connect it to a power outlet. The device will power on automatically.

Figura 2: Lado esquerdo view of the encoder, highlighting the HDMI IN, Audio IN, LAN, and Reset ports.

Figura 3: Lado dereito view of the encoder, highlighting the HDMI LOOP OUT and Power ports.
3. Instrucións de funcionamento
3.1 Configuración inicial
After connecting the device and powering it on, you will need to access its web-based interface for detailed configuration. Refer to the network settings provided with your device or use a network scanner to find the encoder's IP address. Enter this IP address into a web navegador nun ordenador conectado á mesma rede.
3.2 Streaming Protocols
The SE1217 supports various streaming protocols. You can configure these settings within the web interface:
- RTMP/RTMPS: Commonly used for live streaming to platforms like YouTube, Twitch, and Facebook Live.
- RTSP/RTP: Standard protocols for streaming media over IP networks.
- HTTP/UDP: Basic protocols for various network applications.
- SRT (Secure Reliable Transport): Provides high-quality, low-latency video transport over unreliable networks.
3.3 Video and Audio Settings
Dentro do web interface, you can adjust:
- Formato de codificación: Select between H.265 or H.264.
- Resolución e frecuencia de fotogramas: Up to 1080p60hz.
- Taxa de bits: Adjust for desired quality and bandwidth.
- Codificación de audio: Configure audio codecs and bitrates.
- Modo de transmisión: Choose between video and audio streaming, or audio-only streaming.
3.4 Funcións avanzadas
The encoder includes advanced image processing capabilities:
- Image and Text Overlay: Add custom graphics or text to your video stream.
- Imaxe espello: Flip the video horizontally.
- Upside-Down Image: Rotate the video 180 degrees.
These settings are accessible and configurable through the device's web interface.
4. Mantemento
4.1 Limpeza
To maintain optimal performance, keep the device clean. Use a soft, dry cloth to wipe the exterior. Avoid using liquid cleaners or solvents, as these can damage the unit.
4.2 Actualizacións de firmware
Periodically check the AVMATRIX official website for firmware updates. Firmware updates can provide new features, performance improvements, and bug fixes. Follow the instructions provided with the firmware update package carefully to avoid damaging the device.
4.3 Almacenamento
When not in use for extended periods, store the encoder in a cool, dry place away from direct sunlight and extreme temperatures. Ensure it is disconnected from power and all cables.
5 Solución de problemas
This section addresses common issues you might encounter with the AVMATRIX SE1217 encoder.
- Sen enerxía:
- Ensure the power adapter is securely connected to both the encoder and a working power outlet.
- Verifique que a toma de corrente funcione.
- Sen sinal de vídeo:
- Check that the HDMI input cable is securely connected to both the source and the encoder's ENTRADA HDMI porto.
- Confirm the video source is powered on and outputting a signal.
- If using the HDMI loop out, ensure the display is correctly connected and set to the correct input.
- Sen conexión de rede:
- Verify the Ethernet cable is properly connected to the LAN port and your network router/switch.
- Check your network router/switch for proper operation.
- Ensure the encoder's IP address settings are correct (DHCP or static IP).
- No Stream Output:
- Confirma a conectividade de rede.
- Check streaming protocol settings (RTMP URL, stream key, etc.) in the web interface.
- Ensure the streaming platform is active and ready to receive the stream.
- Sen audio:
- If using the analog audio input, ensure the cable is connected correctly and the audio source is active.
- Comprobe a configuración de son no web interface to ensure audio encoding is enabled and levels are appropriate.
- O dispositivo non responde:
- Preme o RESET button briefly to restart the device.
- If a soft reset does not work, disconnect and reconnect the power adapter.
6. Especificacións
The following table details the technical specifications of the AVMATRIX SE1217 SDI Streaming Encoder:
| Característica | Descrición |
|---|---|
| Modelo | SE1217 |
| Entrada de vídeo | 1x HDMI |
| Saída de vídeo | 1x HDMI Loop Out |
| Entrada de audio | 1x Analog Audio |
| Interface de rede | 1x LAN (Ethernet) |
| Codificación de vídeo | H.265 / H.264 |
| resolución máxima | 1080p60hz |
| Protocolos de transmisión | RTSP, RTP, RTMPS, RTMP, HTTP, UDP, SRT |
| Características especiais | Image & Text Overlay, Mirror Image, Upside-Down Image |
| Cor | Laranxa |
| Dispositivos compatibles | Gaming Console, Monitor, Television |
7. Garantía e soporte
For detailed warranty information and technical support, please refer to the official AVMATRIX websitio web ou póñase en contacto co seu distribuidor autorizado. Garde o recibo de compra como proba de compra para reclamacións de garantía.





