1. Įvadas
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. Saugos informacija
Observe the following safety precautions to prevent damage to the display and ensure user safety:
- Maitinimas: Connect the display only to a grounded power outlet with the specified voltage (120V AC). Do not overload power strips or extension cords.
- Vėdinimas: Ensure adequate ventilation around the display. Do not block ventilation openings or install the display in an enclosed space without proper airflow.
- Tvarkymas: The display is heavy. Always use appropriate lifting techniques and sufficient personnel when moving or installing the unit.
- Drėgmė: Keep the display away from water, rain, or excessive humidity. Do not operate with wet hands.
- Valymas: Prieš valydami atjunkite maitinimą. Naudokite minkštą, sausą šluostę. Venkite skystų valiklių tiesiai ant ekrano.
- Aptarnavimas: Do not attempt to service the display yourself. Refer all servicing to qualified service personnel.
3. Pakuotės turinys
Patikrinkite, ar pakuotėje yra visi reikalingi daiktai:
- Sharp NEC 86-inch 4K UHD Professional Display (Model 4P-B86EJ2U)
- Ekrano stovas
- Maitinimo laidas
- Nuotolinio valdymo pultas (su baterijomis)
- Instrukcijų vadovas (šis dokumentas)
4. Sąranka
4.1 Išpakavimas
- Place the display carton on a flat, stable surface.
- Atsargiai atidarykite dėžutę ir išimkite visas pakavimo medžiagas.
- With assistance, lift the display out of the carton. Avoid touching the screen directly.
4.2 Stovo montavimas
Jei naudojate pridedamą stovą:
- 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 Tvirtinimas prie sienos (pasirinktinai)
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 Įrenginių prijungimas
- Galia: Connect the power cord to the display's power input and then to a grounded 120V AC power outlet.
- Vaizdo įvestis: 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 Pradinis įjungimas
- Įsitikinkite, kad visos jungtys yra saugios.
- Press the power button on the display or the remote control.
- Follow any on-screen prompts for initial setup, such as language selection or input source.
5. Naudojimo instrukcijos
5.1 Pagrindiniai valdikliai
Use the remote control or the buttons on the display to navigate the menu and control functions:
- Galia: Įjungia arba išjungia ekraną.
- Įvestis / šaltinis: Pasirenka norimą įvesties šaltinį (HDMI 1, HDMI 2, USB ir kt.).
- Meniu: Pasiekia pagrindinį nustatymų meniu.
- Naršymo mygtukai: Naudojamas meniu parinktims naršyti.
- Įveskite/gerai: Patvirtina pasirinkimus.
5.2 Ekrano nustatymai
Access the main menu to adjust various display parameters:
- Vaizdo režimas: Select from predefined picture settings (e.g., Standard, Dynamic, Custom).
- Ryškumas: Adjust the overall luminance of the screen (rated at 380 cd/m2).
- Kontrastas: Adjust the difference between the lightest and darkest areas of the image (rated at 1,200:1).
- Rezoliucija: The display supports 4K Ultra-HD (3840 x 2160) resolution. Ensure your source device is configured to output at this resolution for optimal clarity.
- Kraštinių santykis: 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. Priežiūra
6.1 Ekrano valymas
- Turn off the display and unplug the power cord.
- Švelniai nuvalykite ekraną minkštu, nepūkuotu skudurėliu. Jei dėmės sunkiai įveikiamos, švelniai nuvalykiteampNuvalykite šluostę vandeniu arba ekranui skirtu valymo tirpalu (nepurkškite tiesiai ant ekrano).
- Allow the screen to dry completely before plugging in the power cord and turning on the display.
6.2 Spintos valymas
Wipe the display cabinet with a soft, dry cloth. Avoid using abrasive cleaners or solvents.
6.3 Firmware atnaujinimai
Periodically check the Sharp NEC support website for available firmware updates. Follow the instructions provided with the update package for installation via USB.
7. Problemų sprendimas
Jei kyla problemų dėl ekrano, žr. toliau pateiktas dažniausiai pasitaikančias problemas ir sprendimus:
| Problema | Galima priežastis | Sprendimas |
|---|---|---|
| Nėra galios | 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 | Brightness/Contrast settings incorrect | Adjust Brightness and Contrast settings in the OSD menu |
| Nuotolinio valdymo pultas neveikia | 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. Specifikacijos
Key technical specifications for the Sharp NEC 86-inch 4K UHD Professional Display (Model 4P-B86EJ2U):
- Modelio numeris: 4P-B86EJ2U
- Ekrano dydis: 86 colių (85.6 colio įstrižainė)
- Ekrano technologija: LED (tiesioginis LED foninis apšvietimas)
- Rezoliucija: 4K Ultra-HD (3840 x 2160)
- Kraštinių santykis: 16:9
- Ryškumas: 380 cd/m²
- Kontrasto santykis: 1,200:1
- Atnaujinimo dažnis: 60 Hz
- Darbo valandos: 16/7 (16 hours per day, 7 days a week)
- Ryšys: HDMI, USB
- Gaminio matmenys (G x P x A): 3.7" x 75.7" x 3.7" (Note: H dimension seems incorrect based on typical display measurements, likely refers to depth)
- Prekės svoris: 123 svaro
- ttage: 120 voltai (kintamoji srovė)
- Vattage: 8 vatai (pastaba: šis vatastage value is unusually low for a display of this size and resolution. Please refer to the product label for accurate power consumption.)
- Ypatinga funkcija: Flat Panel Design
9. Garantija ir palaikymas
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.
Palaikymas internetu: www.sharpnecdisplays.us
