1. Ifihan
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. Alaye Aabo
Ṣe akiyesi awọn iṣọra aabo wọnyi lati yago fun ibajẹ si iboju naa ki o rii daju pe olumulo wa ni aabo:
- Ibi ti ina elekitiriki ti nwa: Connect the display only to a grounded power outlet with the specified voltage (120V AC). Do not overload power strips or extension cords.
- Afẹfẹ: Ensure adequate ventilation around the display. Do not block ventilation openings or install the display in an enclosed space without proper airflow.
- Mimu: The display is heavy. Always use appropriate lifting techniques and sufficient personnel when moving or installing the unit.
- Ọrinrin: Keep the display away from water, rain, or excessive humidity. Do not operate with wet hands.
- Ninu: Disconnect power before cleaning. Use a soft, dry cloth. Avoid liquid cleaners directly on the screen.
- Ṣiṣẹ: Do not attempt to service the display yourself. Refer all servicing to qualified service personnel.
3. Package Awọn akoonu
Jẹrisi pe gbogbo awọn ohun kan wa ninu package:
- Sharp NEC 86-inch 4K UHD Professional Display (Model 4P-B86EJ2U)
- Ifihan Iduro
- Okun agbara
- Iṣakoso latọna jijin (pẹlu awọn batiri)
- Ilana Afowoyi (iwe yii)
4. Eto
4.1 Ṣiṣii silẹ
- Place the display carton on a flat, stable surface.
- Ṣí àpótí náà dáadáa kí o sì yọ gbogbo ohun èlò ìdìpọ̀ kúrò.
- With assistance, lift the display out of the carton. Avoid touching the screen directly.
4.2 Duro fifi sori
Tí o bá ń lo ìdúró tí a fi kún un:
- 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 Iṣagbesori odi (aṣayan)
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 Awọn ẹrọ Nsopọ
- Agbara: Connect the power cord to the display's power input and then to a grounded 120V AC power outlet.
- Input fidio: 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 Ibẹrẹ Agbara-On
- Rii daju pe gbogbo awọn asopọ wa ni aabo.
- 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. Awọn ilana Iṣiṣẹ
5.1 Ipilẹ idari
Use the remote control or the buttons on the display to navigate the menu and control functions:
- Agbara: Tan ifihan tabi titan.
- Igbewọle/Orisun: Selects the desired input source (HDMI 1, HDMI 2, USB, etc.).
- Akojọ: Wọle si akojọ aṣayan eto akọkọ.
- Awọn bọtini lilọ kiri: A lo lati gbe nipasẹ awọn aṣayan akojọ aṣayan.
- Wọle/O DARA: Jẹrisi awọn aṣayan.
5.2 Ifihan Eto
Access the main menu to adjust various display parameters:
- Ipo aworan: Select from predefined picture settings (e.g., Standard, Dynamic, Custom).
- Imọlẹ: Adjust the overall luminance of the screen (rated at 380 cd/m2).
- Iyatọ: Adjust the difference between the lightest and darkest areas of the image (rated at 1,200:1).
- Ipinnu: The display supports 4K Ultra-HD (3840 x 2160) resolution. Ensure your source device is configured to output at this resolution for optimal clarity.
- Ipin Ipin: 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. Itọju
6.1 Ninu iboju
- Pa ifihan naa kuro ki o yọọ okun agbara.
- Rọra nu iboju naa pẹlu asọ ti ko ni lint. Fun awọn ami alagidi, fẹẹrẹ dampen the cloth with water or a screen-specific cleaning solution (do not spray directly onto the screen).
- Allow the screen to dry completely before plugging in the power cord and turning on the display.
6.2 Ninu awọn Minisita
Wipe the display cabinet with a soft, dry cloth. Avoid using abrasive cleaners or solvents.
6.3 famuwia imudojuiwọn
Periodically check the Sharp NEC support website for available firmware updates. Follow the instructions provided with the update package for installation via USB.
7. Laasigbotitusita
Ti o ba pade awọn ọran pẹlu ifihan rẹ, tọka si awọn iṣoro ti o wọpọ ati awọn ojutu wọnyi:
| Isoro | Owun to le Fa | Ojutu |
|---|---|---|
| Ko si agbara | 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 |
| Àwòrán náà dúdú jù/mọ́lẹ̀ jù | Awọn eto Imọlẹ/Iyatọ ti ko tọ | Adjust Brightness and Contrast settings in the OSD menu |
| Isakoṣo latọna jijin ko ṣiṣẹ | 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. Awọn pato
Key technical specifications for the Sharp NEC 86-inch 4K UHD Professional Display (Model 4P-B86EJ2U):
- Nọmba awoṣe: 4P-B86EJ2U
- Iwọn iboju: Ìwọ̀n 86 Inṣi (85.6" Dígínẹ́ẹ̀tì)
- Imọ-ẹrọ Ifihan: LED (Imọlẹ ẹhin LED taara)
- Ipinnu: 4K Ultra-HD (3840 x 2160)
- Ipin Ipin: 16:9
- Imọlẹ: 380 cd/m²
- Ipin Itansan: 1,200:1
- Oṣuwọn isọdọtun: 60 Hz
- Awọn wakati iṣẹ: 16/7 (wakati 16 fun ọjọ kan, awọn ọjọ 7 ni ọsẹ kan)
- Asopọmọra: HDMI, USB
- Awọn iwọn Ọja (D x W x H): 3.7" x 75.7" x 3.7" (Note: H dimension seems incorrect based on typical display measurements, likely refers to depth)
- Ìwọ̀n Nkan: 123 iwon
- Voltage: 120 Volt (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.)
- Ẹya Pataki: Flat Panel Design
9. Atilẹyin ọja ati Support
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.
Atilẹyin Ayelujara: www.sharpnecdisplays.us