Manual do usuario do receptor terrestre SEDEA SNT-2400UHD DVB-T2 4K

1. Introdución

The SEDEA SNT-2400UHD is an advanced DVB-T2 terrestrial receiver designed to provide access to free-to-air digital terrestrial television channels in Ultra High Definition (UHD). This receiver supports DVB-T and DVB-T2 standards, offering 4K resolution, HDR10 (High Dynamic Range), and Dolby AC4 audio for an enhanced viewing and listening experience. It also features a USB 2.0 port for multimedia playback, program recording (PVR), and live TV pausing (Timeshift).

2. Información importante de seguridade

Lea atentamente todas as instrucións antes de utilizar o dispositivo.
Do not expose the receiver to rain or moisture to prevent fire or electric shock.
Asegúrese de que haxa unha ventilación axeitada arredor da unidade. Non bloquee as aberturas de ventilación.
Use só o adaptador de alimentación que se proporciona co dispositivo.
Non abras a c.asing. Encomende todo o mantemento a persoal cualificado.
Desconecte o enchufe de alimentación durante tormentas eléctricas ou cando non o use durante períodos prolongados.

3. Contido do paquete

Comprobe que todos os elementos estean presentes e en bo estado:

SEDEA SNT-2400UHD DVB-T2 4K Terrestrial Receiver
Control remoto
Power Adapter (12 Vcc / 220-240 VAC 50/60 Hz)
Manual de usuario (este documento)

4. Produto rematadoview

SEDEA SNT-2400UHD DVB-T2 4K Terrestrial Receiver and Remote Control

Figura 1: The SEDEA SNT-2400UHD DVB-T2 4K Terrestrial Receiver shown with its accompanying remote control. The receiver is a compact black box with the 'SEDEA SNT-2400-UHD' logo, 'DVB-T2', '4K Ultra HD', and 'Dolby' branding on the front panel. It features a USB port on the front. The remote control is black with standard navigation, number, and function buttons.

4.1. Panel frontal

Indicador de potencia: Shows the power status of the receiver.
Porto USB 2.0: For connecting USB storage devices for multimedia playback and recording.
Sensor IR: Recibe sinais do mando a distancia.

4.2. Rear Panel (Typical Connections)

FORMIGA EN: Conéctase á túa antena terrestre.
Saída HDMI: Connects to your TV for video and audio output.
DC IN: Conéctase ao adaptador de alimentación subministrado.
Coaxial/Optical Audio Out (if present): Para conectar un sistema de son externo.

4.3. Control remoto

The remote control allows you to operate all functions of the receiver. Familiarize yourself with the buttons for power, channel selection, volume control, menu navigation, EPG, and multimedia functions.

5. Guía de configuración

5.1. Conectando o receptor

Conectar a antena: Connect your terrestrial antenna cable to the "ANT IN" port on the rear of the receiver.
Conectar á televisión: Connect an HDMI cable from the "HDMI OUT" port on the receiver to an available HDMI input on your television.
Conectar enerxía: Plug the supplied power adapter into the "DC IN" port on the receiver, then plug the adapter into a wall outlet.
Encendido: Turn on your TV and select the correct HDMI input source. The receiver should power on automatically or can be turned on using the remote control.

5.2. First-Time Installation

Upon first power-on, the receiver will typically guide you through an initial setup process:

Selección do idioma: Choose your preferred language for the on-screen display.
Country Selection: Select your country to ensure correct channel scanning parameters.
Escaneo de canles: Initiate an automatic channel scan. The receiver will search for all available DVB-T/T2 channels. This process may take several minutes.
Gardar e saír: Once the scan is complete, save the channels and exit the setup menu. You should now be able to view terrestrial channels.

6. Instrucións de funcionamento

6.1. Funcións básicas

Encendido/apagado: Preme o POTENCIA botón do mando a distancia.
Selección de canles: Usa o CH + / CH- botóns ou introduza o número do canal directamente co teclado numérico.
Control de volume: Usa o VOL + / VOL- botóns.
Silenciar: Preme o MUTO botón para silenciar o audio temporalmente.

6.2. Navegación por menús

Preme o MENÚ botón para acceder ao menú principal.
Usa o directional arrows (UP/DOWN/LEFT/RIGHT) para navegar polas opcións do menú.
Preme OK para confirmar unha selección.
Preme SAIR or VOLVER to return to the previous menu or exit the menu entirely.

6.3. Guía electrónica de programas (EPG)

Preme o EPG botón do control remoto para view the 8-day electronic program guide. You can browse upcoming programs, view program details, and set timers for recording.

6.4. USB Multimedia Functions (PVR/Timeshift)

Connect a USB flash drive or external hard drive (formatted to FAT32 or NTFS) to the USB 2.0 port on the front panel.

Gravación (PVR): Mentres ves un programa, preme o botón REC botón para iniciar a gravación. Prema PARA para finalizar a gravación. Tamén podes programar gravacións a través da EPG.
Timeshift: Preme o PAUSA button during live TV to activate Timeshift. The program will pause, and you can resume playback later. Use REPRODUCIR/PAUSA e FF / REW botóns para controlar a reprodución.
Reprodución multimedia: Access the "Media" or "USB" menu option to browse and play supported video (AV1, H.264, H.265, MPEG4), audio, and image files from your USB device.

7. Mantemento

Limpeza: Disconnect the power before cleaning. Use a soft, dry cloth to clean the exterior of the receiver. Do not use liquid or aerosol cleaners.
Actualizacións de software: Comprobe periodicamente o fabricante website for available software updates. Updates can improve performance and add new features. Follow the instructions provided with the update file coidadosamente.

8 Solución de problemas

Problema	Causa posible	Solución
Sen imaxe/Sen son	Power cable disconnected. Incorrect HDMI input selected on TV. Antenna not connected or signal too weak.	Comprobe a conexión de alimentación. Seleccione a entrada HDMI correcta no televisor. Check antenna connection and signal strength. Perform a channel scan.
O control remoto non funciona	As pilas están agotadas ou están inseridas incorrectamente. Obstrución entre o mando a distancia e o receptor.	Replace batteries. Check polarity. Ensure clear line of sight to the receiver's IR sensor.
Problemas de reprodución por USB	Dispositivo USB non recoñecido. File formato non compatible.	Ensure USB device is properly inserted. Try another USB port or device. Refer to specifications for supported file formats (e.g., AV1, H.264, H.265, MPEG4).
Red images / Color issues	Problema co cable HDMI. TV picture settings.	Proba cun cable HDMI diferente. Check your TV's picture settings (color, tint, contrast).

9. Especificacións técnicas

Modelo: SNT-2400UHD
Tipo de sintonizador: DVB-T2 HEVC SD/HD/UHD/2K/4K
Capacidade da canle: 1000 canles
Ancho de banda de frecuencia: 44-1002 MHz
Input Signal-to-Noise Ratio: 80 (min) / 25 (max)
Fonte de alimentación: 12 Vcc / 220-240 VAC 50/60 Hz
Máx. Consumo de enerxía: 19W (less than 0.5W in standby)
Decodificación de audio: DOLBY AC 4 (new Dolby Digital standard)
Decodificación de vídeo: DVB-T2 HEVC / H.264 / H.265 / MPEG 4, HDR 10
Características especiais: Timer function, 8-day EPG, AV1 codec playback (for multimedia)
Conectividade: USB 2.0 (Type A), HDMI (1 port)
Dispositivos compatibles: Television, Smartphone, Tablet, Personal Computer (for media playback)
Configuración de son envolvente: 5.1 or 7.1 (via HDMI passthrough or digital audio out if available)

10. Garantía e soporte

For warranty information and technical support, please refer to the warranty card included with your product or visit the official SEDEA websitio. Non intente reparar o dispositivo vostede mesmo, xa que isto podería anular a garantía.