1. Introducción
The TELE System TS4020 PRO is an advanced and versatile digital decoder designed for receiving both terrestrial and satellite television broadcasts. It features dual DVB-T/T2 and DVB-S/S2 tuners, supporting HEVC HD, HDR10, and HLG for high-quality video. This device allows access to a wide range of free-to-air TV and radio channels without a subscription. Additionally, its USB port enables media playback of music, photos, and videos, transforming the decoder into a home entertainment hub.

Figure 1: Tele System TS4020 PRO Decoder and included remote control.
2. Configuración
2.1 Desembalaje y componentes
Desempaque con cuidado todos los artículos de la caja. Asegúrese de que estén presentes los siguientes componentes:
- Tele System TS4020 PRO Decoder
- Mando a distancia
- Adaptador de corriente externo
- Manual de usuario (este documento)
2.2 Conexión del decodificador
Follow these steps to connect your decoder to your television and antenna/satellite dish.
- Conexión de energía: Connect the external power adapter to the DC 12V input on the back of the decoder, then plug it into a power outlet.
- Conexión HDMI: Use an HDMI cable to connect the HDMI OUT port on the decoder to an available HDMI input on your television.
- Antenna Connection (for DVB-T/T2): Conecte el cable de antena terrestre a la ENTRADA DE RF puerto en la parte posterior del decodificador.
- Satellite Connection (for DVB-S/S2): Conecte el cable de su antena parabólica a la SABADO EN puerto en la parte posterior del decodificador.
- Conexiones opcionales:
- Euroconector: For older televisions, connect a SCART cable from the TV SCART port on the decoder to your TV. Note that 4K resolution is not supported via SCART.
- Audio coaxial: For digital audio output, connect a coaxial audio cable from the COAXIAL port to your audio receiver.
- USB: For media playback, insert a USB drive into the USB port on the front or back of the decoder.

Figure 2: Rear panel connections of the TS4020 PRO decoder, including SAT IN, RF IN, Coaxial, HDMI, and TV SCART ports.
2.3 Configuración inicial y escaneo de canales
After connecting the decoder, turn on your television and select the correct HDMI input. The decoder should power on automatically or can be turned on using the remote control.
- Siga las instrucciones en pantalla para la configuración inicial.
- Seleccione su idioma y región preferidos.
- The decoder features an AUTO ESCÁNER function for quick and easy automatic channel searching and sorting for both terrestrial and satellite channels. Initiate the scan when prompted.
- Once the scan is complete, your decoder is ready for use.
3. Instrucciones de funcionamiento
3.1 Funciones de control remoto
The TELE System TS4020 PRO comes with a unique remote control designed to manage both the decoder and your television. It features programmable keys for added convenience.

Figure 3: Layout of the TS4020 PRO remote control.
- Botón de encendido: Enciende/apaga el decodificador.
- AV/TV: Switches TV input source.
- VOL + / VOL-: Ajusta el volumen.
- PROG+/PROG-: Cambia de canal.
- DTT/SAT: Switches between terrestrial and satellite modes.
- MENÚ: Accede al menú principal.
- Aceptar: Confirma selecciones.
- Teclas de flecha: Navigates menus and EPG.
- INFORMACIÓN: Muestra información del programa.
- Guía electrónica de programación: Guía electrónica de programas.
- Controles del reproductor multimedia: Reproducir, Pausar, Detener, Avanzar rápidamente, Rebobinar.
- Programmable TV Control Keys: These keys (usually at the top) can be programmed to control basic TV functions like power, volume, and input. Refer to the remote control section in the full manual for programming instructions.
Canal 3.2 Viewing and Selection
Utilice el Programa+ y PROG- buttons to navigate through channels. Press OK a view the channel list and select a channel directly. Use the DTT/SAT button to switch between terrestrial (DVB-T/T2) and satellite (DVB-S/S2) channel lists.
3.3 Reproducción de medios a través de USB
The decoder supports media playback from a USB storage device.
- Inserte una unidad flash USB o un disco duro externo en el puerto USB.
- Access the Media Player function from the main menu.
- Navegar por tu files to play music, view photos, or watch videos.
3.4 HDR Quality
The TS4020 PRO is compatible with HDR10 and HLG standards, providing enhanced image quality with improved color rendering and visual depth, especially for content with high dynamic range. Ensure your television also supports HDR10 or HLG for the best viewExperiencia de aprendizaje.
4. Mantenimiento
- Limpieza: Use a soft, dry cloth to clean the decoder's exterior. Do not use liquid cleaners or abrasive materials.
- Ventilación: Ensure the decoder has adequate ventilation. Do not block the ventilation openings.
- Actualizaciones de software: Periodically check for available software updates through the decoder's menu (if supported). Software updates can improve performance and add new features. Information regarding guaranteed software updates is not available.
- Almacenamiento: Si va a almacenar el dispositivo durante un período prolongado, desconéctelo de la alimentación y guárdelo en un lugar fresco y seco.
5. Solución de problemas
If you encounter issues with your Tele System TS4020 PRO, refer to the following common problems and solutions:
| Problema | Posible causa | Solución |
|---|---|---|
| Sin poder | Adaptador de corriente no conectado o toma de corriente defectuosa. | Ensure the power adapter is securely connected to the decoder and a working power outlet. |
| No hay imagen ni sonido en la TV | Incorrect TV input selected, loose HDMI/SCART cable. | Select the correct HDMI/AV input on your TV. Check that the HDMI or SCART cable is securely connected at both ends. |
| No channels found or poor signal | Antenna/satellite dish not connected, misaligned, or damaged. | Check antenna/satellite cable connections. Ensure your antenna/dish is properly aligned. Perform an AUTOSCAN again. |
| El control remoto no funciona | Baterías agotadas, obstrucción o control remoto fuera de alcance. | Replace batteries. Ensure no obstructions between the remote and the decoder. Point the remote directly at the decoder. |
| HDMI output not compatible with TV | Specific TV model incompatibility. | If available, try using the SCART connection for video output. Note that 4K resolution is not supported via SCART. |
| Date resets to 1970 after reset | Internal clock issue or software bug. | Check for available software updates. If the issue persists, contact customer support. |
6. Especificaciones
| Número de modelo | 21005355 |
| Marca | Sistema TELE |
| Tecnología de conectividad | USB, Power, HDMI, SCART, RF IN, SAT IN, Coaxial |
| Modo de salida de audio | Rodear |
| Puertos HDMI totales | 1 |
| Dispositivos compatibles | Televisión |
| Formatos de audio compatibles | Dolby Digital, DTS, AAC, MP3, PCM |
| Volumentage | 12 voltios (CC) |
| Resolución de salida de video | 1080p |
| Estándares admitidos | DVB-T2, DVB-S2, H.265, HDR10, HLG, MP3, AAC |
| Relación de aspecto | 16:9 |
| Color | Negro |
| País natal | Porcelana |
7. Información de garantía
The Tele System TS4020 PRO decoder comes with a Garantía del fabricante de 2 años. Please retain your proof of purchase for warranty claims. For specific terms and conditions, refer to the warranty card included with your product or contact Tele System customer support.
8. Atención al cliente
For further assistance, technical support, or inquiries regarding your Tele System TS4020 PRO decoder, please visit the official Tele System websitio o comuníquese con su departamento de servicio al cliente.
Nota: La información sobre la disponibilidad de repuestos para este producto no está disponible actualmente.





