Introducció
This manual provides instructions for the installation, operation, and maintenance of your Walfront RTL2832U USB Digital TV Tuner Stick. This device allows you to receive DVB-T digital television, DAB radio, and FM radio broadcasts on your computer, along with real-time digital video recording capabilities.
Contingut del paquet
Si us plau, verifiqueu que tots els elements que s'enumeren a continuació estiguin inclosos al vostre paquet:
- 1 x Walfront RTL2832U USB Digital TV Tuner Stick
- 1 x comandament a distància
- 1 x antena
- 1 x Installation Disk (CD/DVD)
- 1 x Tracker (This may refer to a small accessory or software component)

Image: The Walfront USB Digital TV Tuner Stick with its protective cap removed, revealing the USB connector. The device is black with "DVB-T+DAB+FM" printed on its body.
Especificacions
| Interfície | Estàndard USB 2.0 |
| Connector d'entrada | 75 Ohm IEC (Din) connector |
| Connector de sortida | Type A USB male head |
| Receiving Frequency (FM) | 87.5 ~ 108 MHz |
| Receiving Frequency (DAB Radio) | L-Band: 1452960-1490624 KHz, VHF: 174928-239200 KHz |
| Sistema de TV | Fully compliant with DVB-T and DAB |
| Ample de banda | DVB-T automatically selection 6/7/8 MHz |
| Font d'alimentació | Alimentació del bus USB |
| Consum d'energia | ≤1.5 W |
| Bateria de control remot | CR2025 |
| Tecnologia del sintonitzador | DVB-T |
| Número de model | WALFRONTggqm6r07u2 |
Configuració
- Instal·lar programari: Insert the provided installation disk into your computer's CD/DVD drive. Follow the on-screen instructions to install the necessary drivers and application software. If your computer does not have an optical drive, please visit the manufacturer's support weblloc per a la descàrrega de controladors.
- Connectar l'antena: Connect the included antenna to the 75 Ohm IEC (Din) input connector on the Walfront USB TV Tuner Stick. Ensure the connection is secure.
- Connect Tuner Stick: Plug the Walfront USB TV Tuner Stick into an available USB 2.0 port on your computer.
- Reconeixement del sistema: Your operating system should detect the new hardware and complete the driver installation. You may need to restart your computer after driver installation.
- Llançar l'aplicació: Open the installed TV tuner application software.
- Realitza l'escaneig de canals: Within the application, navigate to the channel scan or setup menu. Select your region and initiate an automatic channel scan to find available DVB-T television and DAB/FM radio stations. This process may take several minutes.

Imatge: Superior view of the Walfront USB Digital TV Tuner Stick, highlighting the antenna input port and the USB connector.
Instruccions de funcionament
Watching Live TV and Listening to Radio
- After completing the channel scan, you can select channels from the program guide within the application.
- Use the included remote control or the software interface to change channels, adjust volume, and access other functions.
- The device supports DVB-T digital television, DAB digital radio, and FM analog radio. Switch between modes within the application.
Digital Video Recording (DVR)
- Real-time Recording: To record a live program, locate the record button (often a red circle icon) in the software interface and click it. The recording will start immediately. Click it again to stop.
- Enregistrament programat: Most TV tuner applications allow you to schedule recordings from the Electronic Program Guide (EPG). Select the desired program and choose the record option.
- Reproducció: Recorded programs are typically saved in a designated folder on your computer. You can play them back using the TV tuner software or a compatible media player.
Funció de canvi de temps
- The time shift function allows you to pause live TV and resume watching from where you left off. The software temporarily records the broadcast to your hard drive.
- Look for a "Pause" or "Time Shift" button in the application interface.
Still Image Shooting
- While watching live TV, you can capture still images (screenshots) of the current video frame.
- Locate the "Snapshot" or "Capture" button in the software interface. Captured images are usually saved as JPEG or PNG files.

Image: The Walfront USB Digital TV Tuner Stick, illustrating its capabilities for real-time digital video recording and still image shooting.
Manteniment
- Neteja: Use a soft, dry cloth to clean the exterior of the tuner stick. Do not use liquid cleaners or solvents.
- Emmagatzematge: When not in use, store the tuner stick in a cool, dry place, away from direct sunlight and extreme temperatures.
- Actualitzacions de programari: Reviseu periòdicament el fabricant website for updated drivers and software to ensure optimal performance and compatibility.
- Cura de l'antena: Ensure the antenna cable is not bent or damaged. Position the antenna for best reception.
Resolució de problemes
| Problema | Solució |
| No channels found during scan. |
|
| Poor picture/sound quality. |
|
| Dispositiu no reconegut per l'ordinador. |
|
| El comandament a distància no funciona. |
|
Garantia i Suport
Per obtenir informació sobre la garantia i assistència tècnica, consulteu la documentació inclosa amb la compra o visiteu el lloc web oficial de Walfront. weblloc web. Conserveu el comprovant de compra per a reclamacions de garantia.