1. Introduction
Thank you for purchasing the WISCENT WTB-978B Blu-Ray DVD Player. This manual provides essential information for setting up, operating, and maintaining your device. Please read it thoroughly before use to ensure optimal performance and safety.

Image: The WISCENT WTB-978B Blu-Ray DVD Player, showcasing its sleek design and Full HD 1080p capability, with an astronaut image displayed on a connected TV screen.
2. Important Safety Information
- Power Supply: Ensure the power supply matches the voltage specified on the player (230 Volts).
- Ventilation: Do not block ventilation openings. Place the player on a stable, flat surface with adequate space for airflow.
- Moisture: Keep the player away from water, rain, or excessive humidity. Do not operate with wet hands.
- Heat Sources: Avoid placing the player near heat sources such as radiators, heat registers, stoves, or other heat-producing appliances.
- Cleaning: Unplug the player before cleaning. Use a soft, dry cloth. Do not use liquid cleaners or aerosol cleaners.
- Servicing: Do not attempt to service this product yourself. Refer all servicing to qualified service personnel.
3. Package Contents
Please check that all items listed below are included in your package:
- 1 x WISCENT WTB-978B Blu-Ray DVD Player
- 1 x Remote Control (Batteries not included)
- 1 x HDMI Cable
- 1 x AV Cable (RCA Cable)
- 1 x User Manual (this document)

Image: The WISCENT WTB-978B Blu-Ray DVD Player and its included accessories: remote control, HDMI cable, RCA cable, and user manual.
4. Product Overview and Features
The WISCENT WTB-978B is a compact and versatile Blu-Ray DVD player designed to enhance your home entertainment experience.
- Full HD 1080p Playback: Enjoy Blu-ray Discs in stunning Full HD resolution and upscale standard DVDs to 1080p.
- Multi-Region Compatibility: Plays Blu-ray Discs from Region B/2 (Europe, Greenland, French colonies, Middle East, Africa, Australia, New Zealand) and standard DVDs from all regions.
- Multiple Connectivity Options: Equipped with HDMI, AV (RCA), Coaxial, and USB inputs for flexible connection to various devices.
- Dolby Digital Sound: Supports Dolby Digital, Dolby Digital Plus, Dolby TrueHD, DTS, and DTS-HD Master Audio for an immersive audio experience.
- Multi-Format Playback: Compatible with a wide range of disc formats including BD, BD-R, BD-RE, DVD-R/RW, DVD+R/RW, DVD-Video, VCD, CD, CD-R/RW.
- USB Playback: Supports external playback via USB flash drives and HDDs (up to 2TB) for music, photos, and video content.
- Compact and Stylish Design: Space-saving dimensions (26 cm x 4 cm x 19.2 cm) allow for easy placement in any home theater setup.
- Fast and Quiet Operation: Features anti-shock, error correction, and noise cancellation for a smooth viewing experience.

Image: Front and rear views of the WISCENT WTB-978B Blu-Ray DVD Player, highlighting its controls (Open/Close, Play/Pause, Power, USB) and output ports (AV, HDMI, Coaxial).

Image: An illustration showing the internal MTK8553 chip of the WISCENT WTB-978B Blu-Ray DVD Player and its compact size integrated into a living room setting.
5. Setup Guide
5.1 Connecting to a TV or Projector
You can connect the player to your TV or projector using either an HDMI cable or an AV (RCA) cable.
- HDMI Connection (Recommended for HD):
- Connect one end of the HDMI cable (included) to the HDMI OUT port on the player.
- Connect the other end of the HDMI cable to an HDMI IN port on your TV or projector.
- Select the corresponding HDMI input on your TV/projector using its remote control.
- AV (RCA) Connection (Standard Definition):
- Connect the yellow, white, and red plugs of the AV cable (included) to the corresponding VIDEO, AUDIO L, and AUDIO R OUT ports on the player.
- Connect the other end of the AV cable to the corresponding VIDEO, AUDIO L, and AUDIO R IN ports on your TV or projector.
- Select the corresponding AV input on your TV/projector.
5.2 Connecting to an Audio System (Optional)
For enhanced audio, you can connect the player to an external audio system using a coaxial digital audio cable (not included).
- Connect one end of a coaxial digital audio cable to the COAXIAL OUT port on the player.
- Connect the other end to the COAXIAL IN port on your audio receiver or soundbar.
- Select the appropriate digital input on your audio system.

Image: A close-up view of the coaxial digital audio output port on the rear of the player, indicating its connection point.
5.3 Power Connection
- Plug the power cord into the AC IN socket on the back of the player.
- Plug the other end of the power cord into a wall outlet.
5.4 Remote Control Setup
- Open the battery compartment on the back of the remote control.
- Insert two AAA batteries (not included), ensuring correct polarity (+/-).
- Close the battery compartment.
6. Operating Instructions
6.1 Basic Disc Playback
- Ensure the player is connected to your TV and powered on.
- Press the POWER button on the player or remote control to turn it on.
- Press the OPEN/CLOSE button to open the disc tray.
- Place a Blu-ray Disc or DVD onto the disc tray with the label side facing up.
- Press the OPEN/CLOSE button again to close the tray.
- The player will automatically begin playback or display a menu. Use the remote control to navigate menus.
6.2 Disc Region Information
- Blu-ray Discs: This player supports Blu-ray Discs from Region B/2 only (Europe, Greenland, French colonies, Middle East, Africa, Australia, New Zealand).
- Standard DVDs: This player is region-free for standard DVDs, meaning it can play DVDs from any region (Region 0, 1, 2, 3, 4, 5, 6).

Image: The WISCENT WTB-978B Blu-Ray DVD Player illustrating its multi-region compatibility: Blu-ray Discs are Region B, while standard discs are Region Free.
6.3 USB Playback
The player supports playback of media files from USB flash drives and external hard drives (up to 2TB).
- Insert your USB device into the USB 2.0 port on the front of the player.
- The player should automatically detect the USB device and display a menu for file selection. If not, use the remote control to select the USB input source.
- Navigate through your files using the remote control and press PLAY to start playback.

Image: The WISCENT WTB-978B Blu-Ray DVD Player with a USB flash drive inserted into its front USB port, demonstrating USB playback capability.
6.4 Remote Control Functions
The remote control provides full functionality for operating your player. Common functions include:
- Power: Turns the player on/off.
- Open/Close: Opens and closes the disc tray.
- Play/Pause: Starts or pauses playback.
- Stop: Stops playback.
- Fast Forward/Rewind: Skips through content.
- Navigation Buttons (Up/Down/Left/Right, Enter): For menu navigation.
- Volume: Adjusts the volume (if connected directly to a sound system that supports it).
- Setup: Accesses the player's settings menu.
7. Maintenance
7.1 Cleaning the Player
- Always unplug the player from the power outlet before cleaning.
- Use a soft, dry, lint-free cloth to wipe the exterior of the player.
- Do not use abrasive cleaners, waxes, or solvents as they may damage the finish.
- Never spray liquid cleaners directly onto the player.
7.2 Disc Handling and Care
- Handle discs by their edges to avoid fingerprints on the playing surface.
- Keep discs clean and free from scratches. Use a soft, dry cloth to wipe discs from the center outwards.
- Store discs in their cases when not in use to protect them from dust and damage.
8. Troubleshooting
If you encounter any issues with your WISCENT WTB-978B Blu-Ray DVD Player, please refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Power cord not connected; Power outlet faulty; Player not turned on. | Check power cord connection; Try a different outlet; Press the POWER button. |
| No picture on TV | Incorrect input selected on TV; HDMI/AV cable loose or faulty; TV/Projector issue. | Select correct HDMI/AV input on TV; Check cable connections; Test with another device. |
| No sound | TV/Audio system volume too low or muted; Incorrect audio output settings; Faulty audio cable. | Adjust volume, unmute; Check player's audio settings; Ensure audio cables are securely connected. |
| Disc not playing | Disc is dirty or scratched; Incorrect disc type (e.g., Blu-ray from wrong region); Disc inserted incorrectly. | Clean the disc; Verify disc region compatibility (Blu-ray Region B/2); Insert disc label-side up. |
| USB device not recognized | USB device not properly inserted; Unsupported file format; USB device faulty or too large (HDD > 2TB). | Reinsert USB device; Check supported file formats; Ensure HDD is 2TB or less; Try a different USB device. |
If the problem persists after trying these solutions, please contact customer support.
9. Specifications
| Feature | Detail |
|---|---|
| Model | WTB-978B |
| Brand | WISCENT |
| Dimensions (L x W x H) | 26 x 19.2 x 4 cm (10.24 x 7.56 x 1.57 inches) |
| Weight | 1 kg (2.2 lbs) |
| Video Resolution | 1080p Full HD (1920 x 1080) |
| Connectivity | HDMI, AV (RCA), Coaxial, USB 2.0 |
| Audio Decoding | Dolby Digital Plus, Dolby Digital, Dolby TrueHD, DTS, DTS-HD Master Audio |
| Audio Output Mode | Surround (5.1 configuration) |
| Supported Disc Media | Blu-ray (Region B/2), BD, BD-R, BD-RE, DVD-R/RW, DVD+R/RW, DVD-Video, VCD, CD, CD-R/RW |
| Supported USB Media | USB flash drives, external HDDs (up to 2TB) |
| Voltage | 230 Volts |
| Special Features | Anti-shock, Compact, Multi-region DVD, Multi-format playback, Upscaling |
10. Warranty and Support
10.1 Warranty Information
Your WISCENT WTB-978B Blu-Ray DVD Player comes with an 18-month return policy. This warranty covers manufacturing defects and ensures your satisfaction with the product.
10.2 Customer Support
For any questions, technical assistance, or warranty claims, please contact WISCENT customer service. We offer 24-hour customer service and lifetime support for our products.
- Online Support: Refer to the WISCENT official website or the platform where you purchased the product for contact details.
- Email Support: (Specific email address not provided in data, advise user to check product packaging or website)
- Phone Support: (Specific phone number not provided in data, advise user to check product packaging or website)
Please have your model number (WTB-978B) and purchase information ready when contacting support.





