ViewSonic ViewBox VB50HRTV TV Tuner Box User Manual

1. Introducere

The ViewSonic ViewBox VB50HRTV is a TV tuner box designed to transform your LCD or CRT computer monitor into a fully functional television and multimedia display. This device allows you to connect various video sources, including cable TV, DVD players, VCRs, and video game consoles, to your monitor, providing a full-screen viewing experience without requiring a separate television set.

It features plug-and-play connectivity, eliminating the need for software drivers or internal computer installation. The VB50HRTV supports high-resolution display up to 1024 x 768 pixels with 24-bit color, enhancing your viewing experience for television, movies, and games.

2. Informații de siguranță

• Asigurați-vă că dispozitivul este așezat pe o suprafață stabilă și plană pentru a preveni căderile accidentale.
• Nu expuneți dispozitivul la apă, umezeală sau temperaturi extreme.
• Evitați blocarea orificiilor de ventilație pentru a preveni supraîncălzirea.
• Utilizați numai adaptorul de alimentare furnizat împreună cu dispozitivul.
• Disconnect the power cord during lightning storms or when unused for extended periods.
• Do not attempt to open or service the device yourself. Refer all servicing to qualified personnel.

3. Conținutul pachetului

Verificați dacă toate articolele sunt prezente în colet:

• ViewSonic ViewBox VB50HRTV TV Tuner Box
• Telecomandă (28 de taste)
• Adaptor de alimentare
• Cablu VGA
• Cabluri audio
• Cablu S-Video
• Composite (RCA) Video Cables

4. Configurare și conexiuni

The VB50HRTV is designed for easy plug-and-play installation. No software drivers are required.

1. Conectați monitorul: Connect your computer monitor's VGA cable to the "RGB Output" port on the VB50HRTV.
2. Connect Your Computer (Optional): If you wish to use your computer with the same monitor, connect a VGA cable from your computer's video output to the "RGB Input" port on the VB50HRTV.
3. Connect TV Signal: Connect your cable TV coaxial line or antenna to the "RF Input" port on the VB50HRTV.
4. Conectați sunetul:
   • For computer audio pass-through, connect your computer's audio output to the "Audio In" port on the VB50HRTV.
   • Connect external speakers or headphones to the "Audio Out" port on the VB50HRTV.
5. Connect External Devices (DVD, VCR, Game Console):
   • For S-Video devices, connect the S-Video cable to the "S-Video In" port.
   • For Composite (RCA) devices, connect the yellow video cable to the "Video In" port and the red/white audio cables to the "Audio In" (RCA) ports.
6. Conectare alimentare: Plug the supplied power adapter into the "DC In" port on the VB50HRTV and then into a power outlet.

Figura 1: The ViewSonic ViewBox VB50HRTV TV Tuner Box with its remote control and various connection cables. This image illustrates the compact design and the accessories included for setup.

5. Instrucțiuni de utilizare

5.1 Pornire/Oprire

Apăsați tasta PUTERE button on the remote control or on the front panel of the ViewBox to turn the unit on or off.

5.2 Selectarea sursei de intrare

Utilizați INTRARE button on the remote control to cycle through available input sources: TV, RGB (Computer), S-Video, and Composite Video. You can also use dedicated buttons if available on the remote.

When in RGB (Computer) mode, the ViewBox acts as a pass-through, allowing you to use your computer without turning the ViewBox off. You can switch back to TV or other video inputs at any time.

5.3 Channel Tuning (TV Mode)

The VB50HRTV automatically tunes all available TV broadcast and cable TV channels upon initial setup or when rescanning. Use the CH+ şi CH- buttons on the remote to change channels. You can also enter channel numbers directly using the numeric keypad.

5.4 Display Settings Adjustment

Access the On-Screen Display (OSD) menu using the MENIU button on the remote control. From the OSD, you can adjust various picture settings:

• Contrast: Ajustează diferența dintre zonele luminoase și cele întunecate.
• Luminozitate: Controls the overall lightness or darkness of the image.
• Culoare: Ajustează intensitatea culorilor.
• Hue: Modifies the color tint (primarily for NTSC video sources).
• Rezoluţie: Select from available resolutions: 640x480, 800x600, 852x480, and 1024x768. Optimal resolution depends on your monitor and source.

Use the arrow buttons on the remote to navigate the OSD menu and the OK or ENTER butonul pentru a confirma selecțiile.

5.5 Temporizator de repaus

The built-in sleep timer allows you to set a specific time after which the display will automatically shut off. Consult the OSD menu for sleep timer settings and adjustments.

6. Întreținere

Pentru a asigura longevitatea și performanța optimă a dumneavoastră ViewBox VB50HRTV, follow these maintenance guidelines:

• curatenie: Gently wipe the exterior of the device with a soft, dry cloth. Do not use liquid cleaners, aerosols, or abrasive materials, as these can damage the finish or internal components.
• Ventilare: Ensure that the ventilation slots on the device are not obstructed. Proper airflow prevents overheating.
• Depozitare: Dacă depozitați dispozitivul pentru o perioadă lungă de timp, deconectați-l de la priză și depozitați-l într-un loc răcoros și uscat, ferit de lumina directă a soarelui și de temperaturi extreme.

7. Depanare

Dacă întâmpinați probleme cu ViewBox VB50HRTV, refer to the following common solutions:

• Fără putere:
  • Check if the power adapter is securely connected to the ViewBox and a working power outlet.
  • Verificați dacă priza funcționează conectând un alt dispozitiv.
• Fără imagine/semnal:
  • Ensure all video cables (VGA, RF, S-Video, Composite) are securely connected to both the ViewBox and the source device/monitor.
  • Confirm the correct input source is selected on the ViewBox using the INTRARE buton.
  • Check your monitor's input selection to ensure it is set to the correct input connected to the ViewCutie.
  • If in TV mode, perform a channel scan to ensure channels are detected.
• Poor Picture Quality (Blurry, Muddy, Incorrect Colors):
  • Adjust the Contrast, Brightness, Color, and Hue settings via the OSD menu.
  • Ensure the selected resolution on the ViewBox is compatible with your monitor and provides the best image quality (e.g., 1024x768).
  • Check the quality of your source signal (e.g., cable TV signal strength, DVD/VCR output).
  • Verify that video cables are not damaged or loosely connected.
• Fără sunet:
  • Check if audio cables are correctly connected from the source to the ViewBox and from the ViewBox to your speakers/headphones.
  • Ensure the volume is not muted or set too low on the ViewBox, your speakers, or the source device.
• Telecomanda nu funcționează:
  • Înlocuiți bateriile din telecomandă.
  • Asigurați-vă că nu există obstacole între telecomandă și ViewBox's IR receiver.

8. Specificații

9. Garanție și asistență

For warranty information and technical support, please refer to the documentation provided with your purchase or visit the official ViewSonic webPăstrați dovada achiziției pentru reclamații în garanție.

Producător: ViewSonic