1. Producte acabatview
The VISLONE ST-5150 is a versatile digital handheld signal meter designed for precise installation and adjustment of satellite, terrestrial, and cable TV antennas. It supports DVB-S/S2, DVB-T/T2, and DVB-C standards, featuring a 4.3-inch high-definition TFT LCD screen for clear signal analysis and system navigation. This device is equipped with hardware decoding for MPEG2, MPEG4, H.264/MPEG4 AVC, and H.265/HEVC, making it a comprehensive tool for signal reception tasks.

Imatge 1.1: Frontal view of the VISLONE ST-5150 Satellite TV Signal Finder, showing the 4.3-inch LCD screen and control buttons.
Característiques principals:
- 4.3-inch high-definition TFT LCD screen for clear display.
- Compliance with DVB-S/S2, DVB-T/T2, and DVB-C standards.
- Hardware decoding for MPEG2, MPEG4, H.264/MPEG4 AVC, and H.265/HEVC (8-bit only).
- Automatic and manual scanning capabilities.
- Visual and audio alarms for signal locking.
- Automatic calculation of azimuth (AZ) and elevation (EL) angles.
- Support for DISEQC 1.0/1.1/1.2, Unicable, and 0/22kHz Tone.
- AV input/output and HDMI output ports.
- LNB short-circuit protection for enhanced safety.
- Built-in 7.4V/2600mAh Li-Ion battery.
- Port USB per a actualitzacions de programari.
2. Informació de seguretat
Please read all safety instructions carefully before operating the device to ensure safe and proper use. Retain this manual for future reference.
- Do not expose the device to rain or moisture to prevent electric shock or fire.
- Avoid disassembling the device. Repairs should only be performed by qualified personnel.
- Use only the provided power adapter to charge the device.
- Ensure proper ventilation and avoid blocking ventilation openings.
- Mantingueu el dispositiu allunyat de temperatures extremes, llum solar directa i camps magnètics forts.
- The device features LNB short-circuit protection; however, always ensure connections are secure and correct before powering on.
3. Components del producte
El paquet inclou els articles següents:

Image 3.1: Contents of the VISLONE ST-5150 package, including the signal meter, power adapter, AV cable, silicone case, and user manual.
- Digital Satellite Meter (ST-5150)
- Cable AV
- Power Adapter (US/EU/UK/AU plug, depending on region)
- Funda de silicona
- Manual d'usuari (anglès)
4. Device Layout and Connections
Familiarize yourself with the various ports and controls on the ST-5150 signal finder.

Image 4.1: Diagram illustrating the various ports and connections on the VISLONE ST-5150, including 12V adapter, USB, AV IN/OUT, HDMI, DC OUT, ANT, and RF ports.
- Pantalla LCD: 4.3-inch TFT display for menu navigation and signal information.
- Teclat: Numeric keys (0-9), navigation keys (up, down, left, right, OK), and function keys (MENU, SCAN, INFO, F1, AUDIO, TV/R, EXIT, MUTE, AVS, SAT, SYS).
- Botó d'encesa: Per encendre/apagar el dispositiu.
- Indicadors LED: For Power, 22K, H/V, Lock, Charge status.
- Port USB: Per a actualitzacions de programari.
- AV IN/OUT: For connecting external audio/video sources or outputting to a display.
- SORTIDA HDMI: For high-definition video output to a compatible display.
- SORTIDA DC: 12V output for powering external devices (e.g., CCTV camera).
- ANT (RF IN): For connecting terrestrial/cable antenna.
- LNB IN (DVB-S/S2): For connecting satellite LNB.
- DC IN: For connecting the power adapter to charge the device.
5. Configuració i ús inicial
5.1 Càrrega del dispositiu
- Connect the provided power adapter to the DC IN port on the ST-5150.
- Connecteu l'adaptador de corrent a una presa de corrent.
- The "Charge" LED indicator will illuminate during charging. The device is fully charged when the indicator changes color or turns off (refer to specific LED behavior in the device's quick start guide if available).
5.2 Connecting to Signal Source
Before connecting, ensure the device is powered off.
- For Satellite (DVB-S/S2): Connect the LNB cable from your satellite dish to the LNB IN port a l'ST-5150.
- For Terrestrial/Cable (DVB-T/T2/C): Connecteu l'antena o el senyal de televisió per cable a ANT (RF IN) port a l'ST-5150.
5.3 Encès
Press and hold the Power button until the device powers on and the LCD screen displays the main menu.
6. Instruccions de funcionament
6.1 Navegació al menú principal
Use the navigation keys (Up, Down, Left, Right) to move between menu options and the OK button to select. The MENÚ button returns to the previous screen or the main menu.

Image 6.1: The main menu of the ST-5150, showing options for DVB-S2, DVB-T2, DVB-C, Angle Calculation, Multimedia, and System Settings.
6.2 Signal Search (DVB-S/S2)
- Al menú principal, seleccioneu DVB-S2.
- Choose your desired satellite from the pre-loaded list or add a new one. Note: The ST-5150 includes a European satellite list. For other regions, manual transponder input may be required.
- Configure LNB settings (e.g., LNB type, LO frequency, 22KHz tone, DISEQC settings 1.0/1.1/1.2, Unicable).
- Select a transponder or manually input frequency, symbol rate, and polarization (H/V).
- Adjust your satellite dish while observing the signal strength and quality indicators on the screen. The device will provide visual and audio alarms when a signal is locked.
- Once a satisfactory signal is achieved, you can perform an Escaneig automàtic or Escaneig manual to find channels.
6.3 Signal Search (DVB-T/T2/C)
- Al menú principal, seleccioneu DVB-T2 or DVB-C segons correspongui.
- Select your region/country or manually input channel frequency and bandwidth.
- Adjust your terrestrial antenna or cable connection while monitoring signal strength and quality.
- Perform an Escaneig automàtic or Escaneig manual to find channels.
6.4 Angle Calculation (AZ & EL)
The device can automatically calculate the azimuth (AZ) and elevation (EL) angles for satellite dish alignment. This feature assists in quickly pointing the dish to the correct satellite.
- Al menú principal, seleccioneu Angle Calc....
- Input your current location's latitude and longitude, or allow the device to use its internal GPS (if equipped and enabled).
- Seleccioneu el satèl·lit desitjat. El dispositiu mostrarà els angles AZ i EL calculats.
6.5 Reproducció multimèdia
The ST-5150 supports multimedia playback. Connect a USB drive with compatible media files to the USB port and navigate to the Multimèdia secció del menú principal.
6.6 Configuració del sistema
Accés Configuració del sistema from the main menu to configure language, time, display brightness, and other device parameters.
6.7 Actualització del programari
El programari del dispositiu es pot actualitzar mitjançant el port USB. Visiteu el fabricant. weblloc web per obtenir el firmware i les instruccions més recents.
- Baixeu l'últim firmware file a una unitat flash USB.
- Insert the USB drive into the ST-5150's USB port.
- Navigate to the System Settings menu and select the "Software Upgrade" option.
- Follow the on-screen prompts to complete the upgrade. Do not power off the device during the upgrade process.
7. Manteniment
- Neteja: Feu servir un drap suau i sec per netejar el dispositiu. No utilitzeu netejadors líquids ni aerosols.
- Emmagatzematge: Guardeu el dispositiu en un lloc fresc i sec, allunyat de la llum solar directa i de temperatures extremes.
- Cura de la bateria: For optimal battery life, avoid fully discharging the battery frequently. If storing for extended periods, charge the battery to approximately 50% every few months.
8. Solució De Problemes
- Sense energia: Ensure the battery is charged or the power adapter is correctly connected.
- No s'ha detectat cap senyal:
- Check all cable connections for security and proper type (LNB IN for satellite, ANT for terrestrial/cable).
- Verify LNB settings (for satellite) or frequency/bandwidth settings (for terrestrial/cable).
- Ensure the antenna/dish is correctly aimed. Use the Angle Calculation feature for guidance.
- Mala qualitat del senyal:
- Fine-tune antenna/dish alignment.
- Check for obstructions between the antenna/dish and the signal source.
- Inspect cables and connectors for damage.
- Video Playback Issues (H.265/HEVC): The ST-5150's H.265/HEVC decoding supports 8-bit video only and does not support 10-bit video. Ensure your media files són compatibles.
- Satellite Search Limitations: The ST-5150 does not support North American DVB-S2 8PSK Turbo format. Users in North America may need to manually input transponder details for certain satellites.
- El dispositiu es bloqueja/no respon: Try restarting the device. If the issue persists, perform a factory reset via the System Settings menu (note: this will erase custom settings).
9. Especificacions

Image 9.1: Diagram showing the dimensions of the VISLONE ST-5150: 17cm (6.69in) length, 12cm (4.72in) width, and 4cm (1.57in) thickness.
| Paràmetre | Valor |
|---|---|
| Normes de transmissió | DVB-S2/S, DVB-T/T2, DVB-C |
| Mostra | 4.3 inch High Definition TFT LCD |
| Descodificació de vídeo | MPEG2, MPEG4, H.264/MPEG4 AVC, H.265/HEVC (8-bit) |
| Bateria | 7.4V/2600mAh Li-Ion battery |
| Llenguatge de la interfície | English, French, German, Italian, Spanish, Polish, Dutch, Russian, Swedish, Finnish, Turkish, Greek |
| Mida de l'article | 17 * 12 * 4 cm (6.69 * 4.72 * 1.57 polzades) |
| Pes de l'article | 700g (24.69 oz) / Approx. 2.36 pounds (packaged) |
| Font d'alimentació | 7.4V/2600mAh Li-Ion battery, external power adapter |
10. Garantia i Suport
For warranty information and technical support, please refer to the documentation provided with your purchase or visit the official VISLONE weblloc web. Conserveu el rebut de compra com a comprovant de compra per a reclamacions de garantia.
For further assistance, you may contact VISLONE customer service through their official channels.