1. Introducció
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. Informació de seguretat
Observeu les següents precaucions de seguretat per evitar danys a la pantalla i garantir la seguretat de l'usuari:
- Font d'alimentació: Connect the display only to a grounded power outlet with the specified voltage (120V AC). Do not overload power strips or extension cords.
- Ventilació: Ensure adequate ventilation around the display. Do not block ventilation openings or install the display in an enclosed space without proper airflow.
- Manipulació: The display is heavy. Always use appropriate lifting techniques and sufficient personnel when moving or installing the unit.
- Humitat: Keep the display away from water, rain, or excessive humidity. Do not operate with wet hands.
- Neteja: Desconnecteu l'alimentació abans de netejar. Feu servir un drap suau i sec. Eviteu que els netejadors líquids entrin directament a la pantalla.
- Manteniment: Do not attempt to service the display yourself. Refer all servicing to qualified service personnel.
3. Contingut del paquet
Verifiqueu que tots els elements siguin presents al paquet:
- Sharp NEC 86-inch 4K UHD Professional Display (Model 4P-B86EJ2U)
- Expositor
- Cable d'alimentació
- Comandament a distància (amb piles)
- Manual d'instruccions (aquest document)
4. Configuració
4.1 Desembalatge
- Place the display carton on a flat, stable surface.
- Obriu amb cura la caixa i traieu tots els materials d'embalatge.
- With assistance, lift the display out of the carton. Avoid touching the screen directly.
4.2 Instal·lació de l'estand
Si feu servir el suport inclòs:
- 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 Muntatge a la paret (opcional)
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 Connexió de dispositius
- Potència: Connect the power cord to the display's power input and then to a grounded 120V AC power outlet.
- Entrada de vídeo: 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 Engegada inicial
- Assegureu-vos que totes les connexions siguin segures.
- Premeu el botó d'engegada a la pantalla o al comandament a distància.
- Follow any on-screen prompts for initial setup, such as language selection or input source.
5. Instruccions de funcionament
5.1 Controls bàsics
Use the remote control or the buttons on the display to navigate the menu and control functions:
- Potència: Activa o desactiva la pantalla.
- Entrada/Font: Selects the desired input source (HDMI 1, HDMI 2, USB, etc.).
- Menú: Accedeix al menú principal de configuració.
- Botons de navegació: S'utilitza per desplaçar-se per les opcions del menú.
- Introduïu/D'acord: Confirma les seleccions.
5.2 Configuració de la pantalla
Access the main menu to adjust various display parameters:
- Mode d'imatge: Select from predefined picture settings (e.g., Standard, Dynamic, Custom).
- Brillantor: 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).
- Resolució: The display supports 4K Ultra-HD (3840 x 2160) resolution. Ensure your source device is configured to output at this resolution for optimal clarity.
- Relació d'aspecte: 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. Manteniment
6.1 Neteja de la pantalla
- Turn off the display and unplug the power cord.
- Netegeu suaument la pantalla amb un drap suau i sense borrissol. Per a marques difícils, netegeu suaument.ampNetegeu el drap amb aigua o una solució de neteja específica per a pantalles (no ruixeu directament sobre la pantalla).
- Allow the screen to dry completely before plugging in the power cord and turning on the display.
6.2 Neteja de l'armari
Wipe the display cabinet with a soft, dry cloth. Avoid using abrasive cleaners or solvents.
6.3 actualitzacions de microprogramari
Periodically check the Sharp NEC support website for available firmware updates. Follow the instructions provided with the update package for installation via USB.
7. Solució De Problemes
Si teniu problemes amb la pantalla, consulteu els problemes i solucions més comuns següents:
| Problema | Causa possible | Solució |
|---|---|---|
| Sense poder | 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 |
| El comandament a distància no funciona | 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. Especificacions
Key technical specifications for the Sharp NEC 86-inch 4K UHD Professional Display (Model 4P-B86EJ2U):
- Número de model: 4P-B86EJ2U
- Mida de la pantalla: 86 polzades (85.6 polzades en diagonal)
- Tecnologia de visualització: LED (Direct LED Backlighting)
- Resolució: 4K Ultra-HD (3840 x 2160)
- Relació d'aspecte: 16:9
- Brillantor: 380 cd/m²
- Relació de contrast: 1,200:1
- Freqüència d'actualització: 60 Hz
- Horari de funcionament: 16/7 (16 hours per day, 7 days a week)
- Connectivitat: HDMI, USB
- Dimensions del producte (P x A x A): 3.7" x 75.7" x 3.7" (Note: H dimension seems incorrect based on typical display measurements, likely refers to depth)
- Pes de l'article: 123 lliures
- Voltage: 120 volts (CA)
- Wattage: 8 watts (Nota: Aquest watttage value is unusually low for a display of this size and resolution. Please refer to the product label for accurate power consumption.)
- Característica especial: Flat Panel Design
9. Garantia i Suport
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.
Assistència en línia: www.sharpnecdisplays.us
