Isingeniso
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.

Isithombe: Ngaphambili 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.
Ulwazi Lokuphepha
Always observe the following safety precautions to prevent electric shock, fire, or damage to the product:
- Do not expose the display to rain or moisture.
- Do not open the cabinet. Refer all servicing to qualified personnel.
- Qinisekisa ukungena komoya ngendlela efanele. Ungavimbi izimbobo zokungenisa umoya.
- Use only the power cord supplied with the unit or a suitable replacement.
- Disconnect the power plug from the wall outlet if the unit will not be used for a long period.
Setha
1. Ukuqaqa
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. Ukuhlonza Ingxenye
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. Ukufakwa ngokomzimba
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.
- Ukukhweza udonga: 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.
- Ukufakwa kwesitendi: If using a stand, securely attach it to the display according to the stand's instructions.
4. Izintambo zokuxhuma
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.
Imiyalelo yokusebenza
1. Vula/Vala
Cindezela inkinobho Amandla button on the remote control or on the display's control panel to turn the unit on or off.
2. Ukukhethwa Kokufaka
Sebenzisa i- Okokufaka or Umthombo 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. Isithombe Nezilungiselelo Zomsindo
Access the display's menu using the Imenyu button on the remote control. Navigate through the options to adjust settings such as:
- Isithombe: Brightness, Contrast, Color, Sharpness, Backlight, Picture Mode (Standard, Dynamic, Movie, etc.).
- Umsindo: Volume, Bass, Treble, Balance, Sound Mode (Standard, Music, Movie, etc.).
Isondlo
Ukuhlanza isibonisi
Ukuze uhlanze isikrini, sisule ngobumnene ngendwangu ethambile, engenantambo. Ukuze uthole amamaki anenkani, kancane dampzu indwangu enamanzi noma isicoci sesikrini esikhethekile. Ungasebenzisi amakhemikhali anokhahlo noma izinto ezilumayo.
Ukunakekelwa Okujwayelekile
Keep the display free from dust and ensure adequate ventilation around the unit to prevent overheating.
Ukuxazulula inkinga
If you encounter issues with your display, refer to the following common solutions:
- Awekho Amandla: Ensure the power cord is securely connected to both the display and the electrical outlet. Check if the outlet is functioning.
- Asikho Isithombe: Verify that the correct input source is selected. Check all video cable connections. Try a different input source or cable.
- Awukho Umsindo: Check the volume level and ensure the display is not muted. Verify audio cable connections if using external speakers.
- Isilawuli kude asisebenzi: 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.
Imininingwane
| Isici | Imininingwane |
|---|---|
| Ibhrendi | Ibukhali |
| Inombolo Yemodeli | 4T-B80CJ1U |
| Usayizi Wesikrini | 80 amayintshi |
| Isixazululo | 4K UHD (2160p) 3840 x 2160 |
| Uhlobo lokubonisa | LED (Direct-lit) |
| I-Aspect ratio | 16:9 |
| Indawo Yesikrini | Iyacwebezela |
| Ubukhulu bomkhiqizo | 78 x 50 x 9 amayintshi |
| Isisindo sento | 78 amakhilogremu |
| Umkhiqizi | Ibukhali |
| Usuku Lokuqala Olutholakalayo | Julayi 17, 2020 |
Iwaranti kanye Nokusekela
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 webindawo.
For technical assistance, troubleshooting, or service inquiries, please contact Sharp customer support:
- Ukusekelwa Kwe-inthanethi: Vakashela i- Sharp Store on Amazon or the official Sharp webindawo.
- Usekelo Lwefoni: Bheka imibhalo yomkhiqizo wakho ukuze uthole izinombolo zokuxhumana zesifunda.





