1. Okwu mmalite
Nke 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. Ozi nchekwa
- Hụ na e tinyere ngwaọrụ ahụ n'elu ebe kwụsiri ike ma dị larịị iji gbochie ịda ada na mberede.
- Ewepụla ngwaọrụ ahụ na mmiri, mmiri, ma ọ bụ oke okpomọkụ.
- Zere igbochi oghere ikuku iji gbochie ikpo oke ọkụ.
- Jiri naanị ihe nkwụnye ọkụ ewepụtara na ngwaọrụ ahụ.
- 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. Ihe ngwugwu
Chọpụta na ihe niile dị na ngwugwu:
- ViewSonic ViewBox VB50HRTV TV Tuner Box
- Remote Control (28-key)
- Ihe nkwụnye ọkụ
- USB VGA
- Igwe ọdịyo
- S-Video USB
- Composite (RCA) Video Cables
4. Ntọala na Njikọ
The VB50HRTV is designed for easy plug-and-play installation. No software drivers are required.
- Connect Your Monitor: Connect your computer monitor's VGA cable to the "RGB Output" port on the VB50HRTV.
- 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.
- Connect TV Signal: Connect your cable TV coaxial line or antenna to the "RF Input" port on the VB50HRTV.
- Jikọọ ọdịyo:
- 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.
- 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.
- Njikọ Ike: Plug the supplied power adapter into the "DC In" port on the VB50HRTV and then into a power outlet.

Foto 1: Nke 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. Ntuziaka ọrụ
5.1 Gbanyụọ ma ọ bụ gbanyụọ
Pịa IKE button on the remote control or on the front panel of the ViewBox to turn the unit on or off.
5.2 Nhọrọ Isi mmalite ntinye
Jiri ihe Ntinye 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+ na 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 MENU button on the remote control. From the OSD, you can adjust various picture settings:
- Ntughari: Na-edozi ọdịiche dị n'etiti ìhè na ebe gbara ọchịchịrị.
- Icha ọkụ: Controls the overall lightness or darkness of the image.
- Agba: Na-agbanwe ike nke agba.
- Agba: Modifies the color tint (primarily for NTSC video sources).
- Mkpebi: 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 Banye bọtịnụ iji kwado nhọrọ.
5.5 Ngụ oge ụra
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. Nlekọta
Iji hụ na ogologo ndụ na ezigbo arụmọrụ nke gị ViewBox VB50HRTV, follow these maintenance guidelines:
- Nhicha: 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.
- Igwe ikuku: Ensure that the ventilation slots on the device are not obstructed. Proper airflow prevents overheating.
- Nchekwa: If storing the device for an extended period, disconnect it from power and store it in a cool, dry place away from direct sunlight and extreme temperatures.
7. Nchọpụta nsogbu
Ọ bụrụ na ị nwere nsogbu na ndụ gị ViewBox VB50HRTV, refer to the following common solutions:
- Enweghị ike:
- Check if the power adapter is securely connected to the ViewBox and a working power outlet.
- Nyochaa na ntinye ọkụ na-arụ ọrụ site na nkwụnye na ngwaọrụ ọzọ.
- Enweghị Foto/Akara:
- 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 Ntinye bọtịnụ.
- Check your monitor's input selection to ensure it is set to the correct input connected to the ViewIgbe.
- 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.
- Enweghị ụda:
- 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.
- Njikwa anya anaghị arụ ọrụ:
- Dochie batrị ndị dị na njikwa anya.
- Gbaa mbọ hụ na onweghị ihe mgbochi n'etiti ime obodo na nke ViewBox's IR receiver.
8. Nkọwapụta
| Njirimara | Nkọwapụta |
|---|---|
| Nọmba nlereanya | VB50HRTV |
| Akụkụ ngwaahịa | 15.7 x 10.7 x 2.9 sentimita asatọ |
| Ibu Ibu | 3.95 pound |
| Mkpebi Max | 1024 x 768 (24-bit color) |
| Ntinye njikọ | RF (Coaxial), S-Video, Composite (RCA) Video, RGB (VGA) Input, Audio In (3.5mm & RCA) |
| Njikọ mmepụta | RGB (VGA) Output, Audio Out (3.5mm) |
| Ndakọrịta | CRT, LCD, Plasma, and Projection Displays |
| Atụmatụ | 28-key Remote Control, On-Screen Display (OSD), Automatic Channel Tuning, Sleep Timer, RGB Computer Pass-Through |
| Onye nrụpụta | ViewSonic |
| Ụbọchị mbụ dị | Nọvemba 15, 2001 |
9. Akwụkwọ ikike na nkwado
For warranty information and technical support, please refer to the documentation provided with your purchase or visit the official ViewSonic websaịtị. Debe ihe akaebe nke ịzụrụ maka akwụkwọ ikike.
Onye nrụpụta: ViewSonic