Einführung
This manual provides essential instructions for the safe and efficient operation of your Sharp 4T-B80CJ1U 80-inch 4K UHD LED Display. Please read this manual thoroughly before using the product and retain it for future reference.

Bild: Vorderseite view of the Sharp 4T-B80CJ1U 80-inch 4K UHD LED Display, showcasing its large screen and slim bezels. This display is designed for high-definition visual output.
Sicherheitshinweise
Beachten Sie stets die folgenden Sicherheitsvorkehrungen, um Stromschläge, Brände oder Schäden am Produkt zu vermeiden:
- Das Display darf weder Regen noch Feuchtigkeit ausgesetzt werden.
- Öffnen Sie den Schrank nicht. Alle Wartungsarbeiten dürfen nur von qualifiziertem Fachpersonal durchgeführt werden.
- Sorgen Sie für ausreichende Belüftung. Blockieren Sie keine Belüftungsöffnungen.
- Verwenden Sie ausschließlich das mit dem Gerät gelieferte Netzkabel oder ein geeignetes Ersatzkabel.
- Disconnect the power plug from the wall outlet if the unit will not be used for a long period.
Aufstellen
1. Auspacken
Carefully remove the display from its packaging. Due to its size and weight, it is recommended that two or more people handle the display during unpacking and installation.

Image: The Sharp 4T-B80CJ1U display box, indicating the model number and "AQUOS" branding. The box shows handling instructions like "DO NOT DOUBLE STACK" and "TOP STACK ONLY," emphasizing careful handling during unpacking.
2. Komponentenidentifikation
Before proceeding, identify the main display unit and any included accessories such as the remote control, power cord, and documentation.

Image: A close-up of the product label showing the model number 4T-B80CJ1U and serial number 005412941. This label is typically found on the back of the unit or its packaging for identification purposes.
3. Physische Installation
The display can be mounted on a wall or placed on a suitable stand (sold separately). Ensure the mounting solution or stand can support the weight and dimensions of the 80-inch display.
- Wandmontage: Use a VESA-compatible wall mount kit (not included) that supports the display's weight and VESA pattern. Follow the wall mount manufacturer's instructions carefully.
- Standmontage: If using a stand, securely attach it to the display according to the stand's instructions.
4. Verbindungskabel
Connect your external devices (e.g., cable box, Blu-ray player, gaming console) to the appropriate input ports on the back of the display. Ensure all connections are secure.

Image: The back panel of the Sharp 4T-B80CJ1U display, revealing various input and output ports for connectivity. This area typically includes HDMI, USB, audio, and network connections.
Finally, connect the power cord to the display and then to a grounded electrical outlet.
Bedienungsanleitung
1. Ein-/Ausschalten
Drücken Sie die Leistung button on the remote control or on the display's control panel to turn the unit on or off.
2. Eingabeauswahl
Verwenden Sie die Eingang or Quelle button on the remote control to cycle through available input sources (e.g., HDMI 1, HDMI 2, TV Tuner).

Image: The Sharp 4T-B80CJ1U display powered on, showing a live football game. This demonstrates the display's functionality in presenting dynamic, high-resolution content.
3. Bild- und Toneinstellungen
Access the display's menu using the Speisekarte button on the remote control. Navigate through the options to adjust settings such as:
- Bild: Brightness, Contrast, Color, Sharpness, Backlight, Picture Mode (Standard, Dynamic, Movie, etc.).
- Klang: Volume, Bass, Treble, Balance, Sound Mode (Standard, Music, Movie, etc.).
Wartung
Reinigen des Displays
Um den Bildschirm zu reinigen, wischen Sie ihn vorsichtig mit einem weichen, fusselfreien Tuch ab. Bei hartnäckigen Flecken leicht andrücken.ampReinigen Sie das Tuch mit Wasser oder einem speziellen Bildschirmreiniger. Verwenden Sie keine scharfen Chemikalien oder Scheuermittel.
Allgemeine Pflege
Keep the display free from dust and ensure adequate ventilation around the unit to prevent overheating.
Fehlerbehebung
If you encounter issues with your display, refer to the following common solutions:
- Kein Strom: Ensure the power cord is securely connected to both the display and the electrical outlet. Check if the outlet is functioning.
- Kein Bild: Verify that the correct input source is selected. Check all video cable connections. Try a different input source or cable.
- Kein Ton: Check the volume level and ensure the display is not muted. Verify audio cable connections if using external speakers.
- Fernbedienung funktioniert nicht: Replace the batteries in the remote control. Ensure there are no obstructions between the remote and the display's IR sensor.
For persistent issues, contact Sharp customer support.
Technische Daten
| Besonderheit | Detail |
|---|---|
| Marke | Scharf |
| Modellnummer | 4T-B80CJ1U |
| Bildschirmgröße | 80 Zoll |
| Auflösung | 4K UHD (2160p) 3840 x 2160 |
| Anzeigetyp | LED (Direct-lit) |
| Seitenverhältnis | 16:9 |
| Bildschirmoberfläche | Glänzend |
| Technische Daten | 78 x 50 x 9 Zoll |
| Artikelgewicht | 78 Pfund |
| Hersteller | Scharf |
| Datum der ersten Verfügbarkeit | 17. Juli 2020 |
Garantie und Support
Sharp products are manufactured to high-quality standards. For information regarding your product's warranty, please refer to the warranty card included with your purchase or visit the official Sharp webWebsite.
For technical assistance, troubleshooting, or service inquiries, please contact Sharp customer support:
- Online-Hilfe: Besuchen Sie die Sharp Store bei Amazon or the official Sharp webWebsite.
- Telefonischer Support: Die regionalen Kontaktnummern finden Sie in Ihrer Produktdokumentation.





