1. Introduction and Overview
The Trevi LTV 1904 SA2 is a versatile 19-inch LED television designed for various environments, including campers and secondary homes. It features integrated DVB-T2 (Digital Terrestrial) and DVB-S2 (Digital Satellite) tuners, offering a wide range of entertainment options. The TV supports USB and HDMI connectivity for external devices and includes practical functions such as SLEEP timer and HOTEL mode. It can be powered by both standard mains electricity and a 12V cigarette lighter adapter, enhancing its portability and adaptability.
Front view of the Trevi LTV 1904 SA2 19-inch LED TV with its stand.
2. What's in the Box
Upon unpacking your Trevi LTV 1904 SA2 television, please ensure all the following components are present:
- Trevi LTV 1904 SA2 19-inch LED TV
- Remote Control
- Power Cable (for mains electricity)
- 12V Cigarette Lighter Power Adapter (for vehicle use)
- User Manual (this document)
3. Setup
3.1. Physical Placement and Mounting
The TV can be placed on a flat surface using its included stand or mounted on a wall using a VESA 100x100 compatible bracket (not included). Ensure adequate ventilation around the TV.
3.2. Power Connection
Connect the TV to a power source using one of the following methods:
- Mains Power: Connect the provided power cable to the TV's power input and then to a standard 110-240V AC electrical outlet.
- 12V DC Power: For use in vehicles or with a 12V power supply, connect the provided 12V cigarette lighter adapter to the TV's power input and then to a 12V DC power source.
3.3. Antenna Connections
The Trevi LTV 1904 SA2 features dual tuners for digital terrestrial and satellite reception.
- Digital Terrestrial (DVB-T2): Connect a DVB-T2 compatible antenna to the 'ANT IN' port on the TV.
- Digital Satellite (DVB-S2): Connect a satellite dish cable to the 'SAT IN' port on the TV.
3.4. Connecting External Devices
The TV offers various connection ports for external devices:
- HDMI: Connect Blu-ray players, game consoles, or smart TV sticks to the HDMI input.
- USB: Insert USB memory sticks into the USB 2.0 ports for media playback.
- Mini-AV / Mini-Y/Pb/Pr: Use these inputs for older devices requiring analog audio/video connections. Adapters may be required (not included).
- CI+ Slot: Insert a CAM CI+ module (Common Interface Plus) for encrypted pay-TV channels (e.g., Tivùsat).
Side view of the Trevi LTV 1904 SA2 TV, showing the USB and HDMI ports.
Rear view of the Trevi LTV 1904 SA2 TV, illustrating the various input and output connections.
4. Operating Instructions
4.1. Remote Control Functions
The included remote control allows full operation of the TV. Familiarize yourself with the button layout:
- POWER: Turns the TV on or off.
- SOURCE: Selects input sources (DVB-T2, DVB-S2, HDMI, USB, AV).
- CH +/-: Changes channels.
- VOL +/-: Adjusts volume.
- MENU: Accesses the main menu for settings.
- ENTER / Navigation Buttons: Confirms selections and navigates menus.
- SLEEP: Activates the sleep timer.
- TEXT: Accesses Teletext (if available on the broadcast channel).
The remote control for the Trevi LTV 1904 SA2 TV.
4.2. Initial Channel Scan
After connecting your antenna(s) and powering on the TV for the first time, the TV will guide you through an initial setup process, including scanning for available channels. Follow the on-screen prompts to complete the scan for both DVB-T2 and DVB-S2 channels.
4.3. Media Playback via USB
Insert a USB storage device containing compatible media files (photos, music, videos) into one of the USB ports. Select the USB source from the input menu to browse and play your files.
4.4. Hotel Function
The Hotel Function allows for restricted access to certain TV settings, ideal for hospitality environments. Consult the on-screen menu or the full user manual for activation and configuration details.
4.5. SLEEP Timer
Press the SLEEP button on the remote control to set a timer after which the TV will automatically turn off. Repeated presses cycle through available time intervals.
5. Maintenance
To ensure the longevity and optimal performance of your Trevi LTV 1904 SA2 TV, follow these maintenance guidelines:
- Cleaning: Disconnect the TV from the power source before cleaning. Use a soft, dry cloth to wipe the screen and cabinet. For stubborn marks, lightly dampen the cloth with water or a specialized screen cleaner. Avoid abrasive cleaners or solvents.
- Ventilation: Ensure the ventilation openings on the TV are not blocked. Do not place the TV in an enclosed space without adequate airflow.
- Storage: If storing the TV for an extended period, disconnect it from power and store it in a cool, dry place, protected from dust and extreme temperatures.
6. Troubleshooting
If you encounter issues with your TV, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Power cable disconnected; no power from outlet/12V source. | Check power connections; try a different outlet/12V source. |
| No signal | Antenna/satellite cable disconnected; incorrect input source selected; no channels scanned. | Check antenna/satellite connections; select correct input source; perform a channel scan. |
| Poor picture/sound quality | Weak signal; incorrect settings; faulty cable. | Adjust antenna/satellite dish; check signal strength in menu; replace cables if damaged. |
| Remote control not working | Dead batteries; obstruction between remote and TV; remote sensor blocked. | Replace batteries; remove obstructions; ensure remote sensor on TV is clear. |
7. Specifications
Below are the technical specifications for the Trevi LTV 1904 SA2 LED TV:
- Model Name: LTV 1904 SA2
- Screen Size: 19 Inches
- Screen Technology: LED
- Resolution: 720p (HD Ready)
- Refresh Rate: 60 Hz
- Aspect Ratio: 16:9
- Connectivity Technology: HDMI, USB, VGA, mini-Audio/Video, mini-Y/Pb/Pr
- Total HDMI Ports: 1
- Total USB Ports: 2 (USB 2.0)
- Broadcasting System: DVB-T2, DVB-S2
- Video Encoding: MPEG-2
- Special Features: Flat screen, Hotel Function, Sleep Timer, Teletext
- VESA Mounting Standard: 100 x 100 mm
- Power Supply: 12V DC (via 12V adapter) or 110-240V AC (via mains adapter)
- Power Consumption: Max 36W (operating), <0.5W (standby)
- Product Dimensions (DxWxH): 17P x 47l x 32H cm (approx. 17 x 47 x 32 cm)
- Item Weight: 700 Grams
- Color: Black
- Included Components: Power cable, User manual, Remote control
Energy efficiency label for the Trevi LTV 1904 SA2 TV.
8. Warranty and Support
8.1. Product Warranty
The Trevi LTV 1904 SA2 television comes with a 24-month manufacturer's warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims.
8.2. Customer Support
For technical assistance, warranty service, or further inquiries, please contact Trevi customer support. Refer to the contact information provided in the packaging or on the official Trevi website. When contacting support, please have your model number (LTV 1904 SA2) and proof of purchase readily available.