1. Introducere
This manual provides essential information for the safe and efficient use of your Sharp NEC 86-inch 4K UHD Professional Display, model 4P-B86EJ2U. This display is designed for commercial and professional applications, offering high-resolution visuals and reliable performance for extended operating hours. Please read this manual thoroughly before installation and operation, and retain it for future reference.
Image: The Sharp NEC 86-inch Professional Display, model 4P-B86EJ2U, is shown integrated into a commercial environment, displaying a vibrant advertisement for perfume. The display is mounted vertically within a white frame, highlighting its suitability for digital signage and promotional content in retail or public spaces.
2. Informații de siguranță
Observe the following safety precautions to prevent damage to the display and ensure user safety:
- Alimentare electrică: Connect the display only to a grounded power outlet with the specified voltage (120V AC). Do not overload power strips or extension cords.
- Ventilare: Ensure adequate ventilation around the display. Do not block ventilation openings or install the display in an enclosed space without proper airflow.
- Manipulare: The display is heavy. Always use appropriate lifting techniques and sufficient personnel when moving or installing the unit.
- Umiditate: Keep the display away from water, rain, or excessive humidity. Do not operate with wet hands.
- curatenie: Disconnect power before cleaning. Use a soft, dry cloth. Avoid liquid cleaners directly on the screen.
- Service: Nu încercați să reparați singur afișajul. Apelați la personal de service calificat pentru toate lucrările de service.
3. Conținutul pachetului
Verificați dacă toate articolele sunt prezente în colet:
- Sharp NEC 86-inch 4K UHD Professional Display (Model 4P-B86EJ2U)
- Stand de afișare
- Cablu de alimentare
- Telecomanda (cu baterii)
- Manual de instrucțiuni (acest document)
4. Configurare
4.1 Despachetarea
- Place the display carton on a flat, stable surface.
- Carefully open the carton and remove any packing materials.
- With assistance, lift the display out of the carton. Avoid touching the screen directly.
4.2 Instalarea standului
Dacă utilizați suportul inclus:
- Carefully place the display face down on a soft, clean surface to prevent screen damage.
- Attach the stand to the designated mounting points on the back of the display using the provided screws. Ensure all screws are tightened securely.
- With assistance, carefully place the display upright on a stable, level surface.
4.3 Montare pe perete (opțional)
The display supports VESA-compliant wall mounts. Refer to your wall mount's instructions for proper installation. Ensure the wall mount can support the display's weight (approximately 123 pounds).
4.4 Conectarea dispozitivelor
- Putere: Connect the power cord to the display's power input and then to a grounded 120V AC power outlet.
- Intrare video: Connect your video source (e.g., media player, computer) to the display using an HDMI cable. The display supports 4K resolution via HDMI.
- USB: For firmware updates or media playback (if supported by the display's internal player), connect a USB device to the USB port.
4.5 Pornirea inițială
- Asigurați-vă că toate conexiunile sunt sigure.
- Apăsați butonul de pornire de pe ecran sau de pe telecomandă.
- Follow any on-screen prompts for initial setup, such as language selection or input source.
5. Instrucțiuni de utilizare
5.1 Controale de bază
Use the remote control or the buttons on the display to navigate the menu and control functions:
- Putere: Pornește sau oprește afișajul.
- Intrare/Sursă: Selectează sursa de intrare dorită (HDMI 1, HDMI 2, USB etc.).
- Meniu: Accesează meniul principal de setări.
- Butoane de navigare: Folosit pentru a naviga prin opțiunile din meniu.
- Introdu/OK: Confirmă selecțiile.
5.2 Setări de afișare
Access the main menu to adjust various display parameters:
- Mod imagine: Select from predefined picture settings (e.g., Standard, Dynamic, Custom).
- Luminozitate: Adjust the overall luminance of the screen (rated at 380 cd/m2).
- Contrast: Adjust the difference between the lightest and darkest areas of the image (rated at 1,200:1).
- Rezoluţie: The display supports 4K Ultra-HD (3840 x 2160) resolution. Ensure your source device is configured to output at this resolution for optimal clarity.
- Raport de aspect: Set the display aspect ratio to 16:9 or other available options to match your content.
5.3 Landscape Mode
The display is designed for operation in landscape orientation. Ensure physical installation matches this orientation for proper viewing.
5.4 Extended Operation (16/7)
This professional display is engineered for reliable operation up to 16 hours a day, 7 days a week, making it suitable for demanding commercial environments.
6. Întreținere
6.1 Curățarea ecranului
- Turn off the display and unplug the power cord.
- Ștergeți ușor ecranul cu o lavetă moale, fără scame. Pentru petele persistente, ștergeți ușorampClătiți laveta cu apă sau cu o soluție de curățare specifică pentru ecran (nu pulverizați direct pe ecran).
- Allow the screen to dry completely before plugging in the power cord and turning on the display.
6.2 Curăţarea dulapului
Wipe the display cabinet with a soft, dry cloth. Avoid using abrasive cleaners or solvents.
6.3 de actualizări de firmware
Periodically check the Sharp NEC support website for available firmware updates. Follow the instructions provided with the update package for installation via USB.
7. Depanare
Dacă întâmpinați probleme cu afișajul, consultați următoarele probleme și soluții frecvente:
| Problemă | Cauza posibila | Soluţie |
|---|---|---|
| Fără putere | Power cord disconnected; Power outlet faulty; Display off | Check power cord connection; Test outlet with another device; Press power button on display/remote |
| No signal/No picture | Incorrect input source selected; Video cable loose/faulty; Source device off/faulty | Select correct input source; Check video cable connections; Ensure source device is on and working |
| Picture too dark/bright | Setările de luminozitate/contrast sunt incorecte | Adjust Brightness and Contrast settings in the OSD menu |
| Telecomanda nu funcționează | Batteries depleted; Obstruction between remote and display; Remote sensor blocked | Replace batteries; Remove obstructions; Ensure remote sensor is clear |
If the problem persists after attempting these solutions, please contact Sharp NEC customer support.
8. Specificații
Key technical specifications for the Sharp NEC 86-inch 4K UHD Professional Display (Model 4P-B86EJ2U):
- Număr de model: 4P-B86EJ2U
- Dimensiunea ecranului: 86 inci (diagonală de 85.6")
- Tehnologia de afișare: LED (Direct LED Backlighting)
- Rezoluţie: 4K Ultra-HD (3840 x 2160)
- Raport de aspect: 16:9
- Luminozitate: 380 cd/m²
- Raport de contrast: 1,200:1
- Rata de reîmprospătare: 60 Hz
- Ore de funcționare: 16/7 (16 hours per day, 7 days a week)
- Conectivitate: HDMI, USB
- Dimensiunile produsului (A x L x Î): 3.7" x 75.7" x 3.7" (Note: H dimension seems incorrect based on typical display measurements, likely refers to depth)
- Greutatea articolului: 123 lire sterline
- Voltage: 120 volți (AC)
- Wattage: 8 watts (Note: This wattage value is unusually low for a display of this size and resolution. Please refer to the product label for accurate power consumption.)
- Caracteristica speciala: Flat Panel Design
9. Garanție și asistență
Your Sharp NEC Professional Display is covered by a manufacturer's warranty. For detailed warranty terms and conditions, please refer to the warranty card included with your product or visit the official Sharp NEC website. For technical assistance, troubleshooting beyond this manual, or to inquire about service, please contact Sharp NEC customer support directly.
Suport online: www.sharpnecdisplays.us
