1. Introducción
The ISEEVY ISV-HCDW4 is a versatile WiFi H.265/H.264 video decoder designed to receive and decode network video streams, providing output via HDMI, VGA, and CVBS interfaces. It supports resolutions up to 4K@30P or 1080P@60P and is compatible with various streaming protocols including RTMP, SRT, RTSP, UDP, and HTTP. This manual provides detailed instructions for setting up, operating, and maintaining your video decoder.
2. Características
- Supports H.265/H.264 video decoding up to 3840x2160@30P or 1920x1080@60P.
- Compatible with RTMP, SRT, RTSP, UDP, and HTTP streaming protocols.
- Provides local video output through HDMI, VGA, and CVBS interfaces.
- Supports simultaneous decoding of 1 or 4 channels.
- Includes video rotation (90/180/270 degrees) and On-Screen Display (OSD) functions.
- FCC-ID: 2A7CO-ISV-HVCDW5.
3. Contenido del paquete
Por favor verifique que todos los artículos estén presentes en su paquete:
- ISEEVY ISV-HCDW4 Video Decoder Unit
- Power Adapter with various international plugs (US, Korea, CHN, EU, UK, AUS standard)
- Manual de usuario
- Antenas (2x)
4. Producto terminadoview
4.1 Disposición del dispositivo
The following images illustrate the physical layout and ports of the ISEEVY ISV-HCDW4 Video Decoder.

Figura 4.1: Anverso y reverso view of the ISEEVY ISV-HCDW4 Video Decoder, showing connectivity options and dual antennas for WiFi.

Figura 4.2: detallada view of the decoder's back panel, highlighting the Reset Audio button, CVBS, VGA, HDMI, LAN, and DC12V power input ports.

Figura 4.3: Frente view of the decoder, showing the 'Video Lan Power' indicators.
5. Configuración
5.1 Diagrama de conexión básica
Follow these steps to set up your ISEEVY ISV-HCDW4 Video Decoder:
- Connect the video source (e.g., camera, media player) to an ISEEVY Video Encoder (sold separately) via HDMI, SDI, or VGA.
- Connect the Video Encoder to your network router via a LAN cable.
- Connect the ISEEVY Video Decoder to the same network router via a LAN cable or WiFi.
- Connect the Video Decoder's HDMI, VGA, or CVBS output to your display device (monitor, TV, projector).
- Connect the included power adapter to the DC12V input on the decoder and plug it into a power outlet.

Figure 5.1: Diagram illustrating the typical system connections for the ISEEVY Video Decoder, showing an encoder feeding into a router, which then connects to multiple decoders and displays.

Figure 5.2: Multi-purpose connection diagram showing an encoder connected to a network switch, which then distributes the stream to a video decoder connected to a display, an NVR, and an STB.
6. Instrucciones de funcionamiento
6.1 Acceso a la Web Interfaz
To configure the decoder, access its webinterfaz de gestión basada en:
- Ensure your computer is connected to the same network as the decoder.
- Abrir una web navegador (por ejemplo, Chrome, Firefox).
- Enter the decoder's IP address in the address bar. The default IP address is typically 192.168.1.168, but it may vary or be assigned by DHCP. Refer to the device's OLED display or network tools for the current IP.
- Log in using the default credentials (if prompted).
6.2 Web Interfaz terminadaview
El web interface allows you to monitor status, configure decoding parameters, and manage system settings.

Figura 6.1: Web interface screenshot showing the 'Status' page with system information and 'Address setting' for single channel decoding.

Figura 6.2: Web interface screenshot showing the 'Address setting' page configured for 4-channel decoding, allowing individual stream addresses.

Figura 6.3: Web interface screenshot displaying 'System output' settings (resolution, rotation, brightness, contrast, hue, saturation) and 'OSD setting' for on-screen display configuration.
6.3 Decoding Modes
The decoder supports various display modes for single or multiple streams:

Figura 6.4: Examples of multiple stream display modes, including 1 Stream, Quarter Display, 3 Streams Top, 3 Streams Right, 3 Streams Left, and 3 Streams Bottom.
7. Mantenimiento
- Keep the device in a cool, dry, and well-ventilated environment.
- Avoid exposing the device to direct sunlight, high temperatures, or humidity.
- Limpie el dispositivo periódicamente con un paño suave y seco. No utilice limpiadores líquidos ni en aerosol.
- Asegúrese de que haya una ventilación adecuada no bloqueando las rejillas de ventilación del dispositivo.
- Compruebe periódicamente si hay actualizaciones de firmware a través del web interface to ensure optimal performance and access to new features.
8. Solución de problemas
- Sin salida de vídeo:
- Check all cable connections (HDMI, VGA, CVBS, LAN).
- Ensure the decoder is powered on.
- Verify the input stream address in the web interface is correct and the encoder is sending data.
- Confirm the display device is set to the correct input source.
- Mala calidad de vídeo:
- Check network bandwidth and stability. Insufficient bandwidth can cause pixelation or dropped frames.
- Ensure the encoder is sending a high-quality stream.
- Adjust video output settings (resolution, brightness, contrast) in the web interfaz.
- No se puede acceder Web Interfaz:
- Verify the decoder's IP address and ensure your computer is on the same network segment.
- Check network cable connection to the decoder.
- Try resetting the decoder to factory defaults (refer to the device's reset button or web interface option).
- Problemas de audio:
- Ensure audio is enabled and correctly configured on both the encoder and decoder.
- Check audio connections to the display device.
9. Especificaciones
| Característica | Especificación |
|---|---|
| Marca | Iseevy |
| Número de modelo | ISV-HCDW4 |
| Códec de vídeo | H.265, H.264 (HEVC, MPEG4-AVC) |
| Max Decoding Resolution | 3840x2160@30P or 1920x1080@60P |
| Interfaces de salida de vídeo | HDMI, VGA, CVBS |
| Protocolos soportados | RTMP, SRT, RTSP, UDP, HTTP |
| Tecnología de conectividad | Ethernet, HDMI, Wi-Fi |
| Peso del artículo | 10.6 onzas (aprox. 300 g) |
| Dimensiones del producto | 5.39 x 4.13 x 1.1 pulgadas (aprox. 13.7 x 10.5 x 2.8 cm) |
| Entrada de potencia | 12 V CC |
10. Garantía y soporte
This ISEEVY product comes with a standard manufacturer's warranty. For specific warranty terms, technical support, or service inquiries, please refer to the warranty card included in your package or visit the official ISEEVY websitio. También puede ponerse en contacto con su distribuidor para obtener ayuda.





