SEDEA SNT-2400UHD DVB-T2 4K Terrestrial Receiver User Manual

1. Introduction

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. Important Safety Information

• Read all instructions carefully before operating the device.
• Do not expose the receiver to rain or moisture to prevent fire or electric shock.
• Ensure proper ventilation around the unit. Do not block ventilation openings.
• Use only the power adapter supplied with the device.
• Do not open the casing. Refer all servicing to qualified personnel.
• Disconnect the power plug during lightning storms or when unused for long periods.

3. Package Contents

Please check that all items are present and in good condition:

• SEDEA SNT-2400UHD DVB-T2 4K Terrestrial Receiver
• Remote Control
• Power Adapter (12 Vcc / 220-240 VAC 50/60 Hz)
• User Manual (this document)

4. Product Overview

Figure 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. Front Panel

• Power Indicator: Shows the power status of the receiver.
• USB 2.0 Port: For connecting USB storage devices for multimedia playback and recording.
• IR Sensor: Receives signals from the remote control.

4.2. Rear Panel (Typical Connections)

• ANT IN: Connects to your terrestrial antenna.
• HDMI OUT: Connects to your TV for video and audio output.
• DC IN: Connects to the supplied power adapter.
• Coaxial/Optical Audio Out (if present): For connecting to an external audio system.

4.3. Remote Control

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. Setup Guide

5.1. Connecting the Receiver

1. Connect Antenna: Connect your terrestrial antenna cable to the "ANT IN" port on the rear of the receiver.
2. Connect to TV: Connect an HDMI cable from the "HDMI OUT" port on the receiver to an available HDMI input on your television.
3. Connect Power: Plug the supplied power adapter into the "DC IN" port on the receiver, then plug the adapter into a wall outlet.
4. Power On: 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:

1. Language Selection: Choose your preferred language for the on-screen display.
2. Country Selection: Select your country to ensure correct channel scanning parameters.
3. Channel Scan: Initiate an automatic channel scan. The receiver will search for all available DVB-T/T2 channels. This process may take several minutes.
4. Save and Exit: Once the scan is complete, save the channels and exit the setup menu. You should now be able to view terrestrial channels.

6. Operating Instructions

6.1. Basic Functions

• Power On/Off: Press the POWER button on the remote control.
• Channel Selection: Use the CH+/CH- buttons or enter the channel number directly using the numeric keypad.
• Volume Control: Use the VOL+/VOL- buttons.
• Mute: Press the MUTE button to temporarily silence the audio.

6.2. Menu Navigation

• Press the MENU button to access the main menu.
• Use the directional arrows (UP/DOWN/LEFT/RIGHT) to navigate through menu options.
• Press OK to confirm a selection.
• Press EXIT or BACK to return to the previous menu or exit the menu entirely.

6.3. Electronic Program Guide (EPG)

Press the EPG button on the remote control to 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.

• Recording (PVR): While watching a program, press the REC button to start recording. Press STOP to end the recording. You can also schedule recordings via the EPG.
• Timeshift: Press the PAUSE button during live TV to activate Timeshift. The program will pause, and you can resume playback later. Use PLAY/PAUSE and FF/REW buttons to control playback.
• Multimedia Playback: 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. Maintenance

• Cleaning: Disconnect the power before cleaning. Use a soft, dry cloth to clean the exterior of the receiver. Do not use liquid or aerosol cleaners.
• Software Updates: Periodically check the manufacturer's website for available software updates. Updates can improve performance and add new features. Follow the instructions provided with the update file carefully.

8. Troubleshooting

9. Technical Specifications

• Model: SNT-2400UHD
• Tuner Type: DVB-T2 HEVC SD/HD/UHD/2K/4K
• Channel Capacity: 1000 channels
• Frequency Bandwidth: 44-1002 MHz
• Input Signal-to-Noise Ratio: 80 (min) / 25 (max)
• Power Supply: 12 Vcc / 220-240 VAC 50/60 Hz
• Max. Power Consumption: 19W (less than 0.5W in standby)
• Audio Decoding: DOLBY AC 4 (new Dolby Digital standard)
• Video Decoding: DVB-T2 HEVC / H.264 / H.265 / MPEG 4, HDR 10
• Special Features: Timer function, 8-day EPG, AV1 codec playback (for multimedia)
• Connectivity: USB 2.0 (Type A), HDMI (1 port)
• Compatible Devices: Television, Smartphone, Tablet, Personal Computer (for media playback)
• Surround Sound Configuration: 5.1 or 7.1 (via HDMI passthrough or digital audio out if available)

10. Warranty and Support

For warranty information and technical support, please refer to the warranty card included with your product or visit the official SEDEA website. Do not attempt to repair the device yourself, as this may void your warranty.