1. Introduction
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. Consignes de sécurité
Respectez les consignes de sécurité suivantes afin d'éviter d'endommager l'écran et d'assurer la sécurité de l'utilisateur :
- Alimentation: Connect the display only to a grounded power outlet with the specified voltage (120V AC). Do not overload power strips or extension cords.
- Ventilation: Ensure adequate ventilation around the display. Do not block ventilation openings or install the display in an enclosed space without proper airflow.
- Manutention: The display is heavy. Always use appropriate lifting techniques and sufficient personnel when moving or installing the unit.
- Humidité: Keep the display away from water, rain, or excessive humidity. Do not operate with wet hands.
- Nettoyage: Débranchez l'appareil avant de le nettoyer. Utilisez un chiffon doux et sec. Évitez tout contact direct des nettoyants liquides avec l'écran.
- Entretien: Do not attempt to service the display yourself. Refer all servicing to qualified service personnel.
3. Contenu du colis
Vérifiez que tous les éléments sont présents dans le colis :
- Sharp NEC 86-inch 4K UHD Professional Display (Model 4P-B86EJ2U)
- Présentoir
- Cordon d'alimentation
- Télécommande (avec piles)
- Manuel d'instructions (ce document)
4. Installation
4.1 Déballage
- 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 Installation du support
Si vous utilisez le support 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 Montage mural (en option)
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 Connexion d'appareils
- Pouvoir: Branchez le cordon d'alimentation à l'entrée d'alimentation de l'écran, puis à une prise de courant alternatif de 120 V mise à la terre.
- Entrée vidéo: 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 Mise sous tension initiale
- Assurez-vous que toutes les connexions sont sécurisées.
- 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. Mode d'emploi
5.1 Contrôles de base
Use the remote control or the buttons on the display to navigate the menu and control functions:
- Pouvoir: Active ou désactive l'affichage.
- La source d'entrée: Selects the desired input source (HDMI 1, HDMI 2, USB, etc.).
- Menu: Permet d'accéder au menu principal des paramètres.
- Boutons de navigation: Permet de naviguer dans les options du menu.
- Entrée/OK : Confirme les sélections.
5.2 Paramètres d'affichage
Access the main menu to adjust various display parameters:
- Mode d'image : Select from predefined picture settings (e.g., Standard, Dynamic, Custom).
- Luminosité: Adjust the overall luminance of the screen (rated at 380 cd/m2).
- Contraste: Adjust the difference between the lightest and darkest areas of the image (rated at 1,200:1).
- Résolution: The display supports 4K Ultra-HD (3840 x 2160) resolution. Ensure your source device is configured to output at this resolution for optimal clarity.
- Rapport hauteur/largeur : Set the display aspect ratio to 16:9 or other available options to match your content.
5.3 Mode paysage
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. Entretien
6.1 Nettoyage de l'écran
- Turn off the display and unplug the power cord.
- Essuyez délicatement l'écran avec un chiffon doux non pelucheux. Pour les taches tenaces, frottez légèrement.ampnettoyez le chiffon avec de l'eau ou une solution de nettoyage spécifique pour écran (ne vaporisez pas directement sur l'écran).
- Allow the screen to dry completely before plugging in the power cord and turning on the display.
6.2 Nettoyage du meuble
Wipe the display cabinet with a soft, dry cloth. Avoid using abrasive cleaners or solvents.
6.3 mises à jour du micrologiciel
Periodically check the Sharp NEC support website for available firmware updates. Follow the instructions provided with the update package for installation via USB.
7. Dépannage
Si vous rencontrez des problèmes avec votre écran, consultez les problèmes et solutions courants suivants :
| Problème | Cause possible | Solution |
|---|---|---|
| Pas de courant | 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 | Réglages de luminosité/contraste incorrects | Adjust Brightness and Contrast settings in the OSD menu |
| La télécommande ne fonctionne pas | 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. Spécifications
Key technical specifications for the Sharp NEC 86-inch 4K UHD Professional Display (Model 4P-B86EJ2U):
- Numéro de modèle : 4P-B86EJ2U
- Taille de l'écran : 86 pouces (diagonale de 85.6 pouces)
- Technologie d'affichage : LED (rétroéclairage LED direct)
- Résolution: 4K Ultra-HD (3840 x 2160)
- Rapport hauteur/largeur : 16:9
- Luminosité: 380 cd/m²
- Rapport de contraste : 1,200:1
- Taux de rafraîchissement : 60 Hz
- Horaires d'ouverture: 16/7 (16 heures par jour, 7 jours par semaine)
- Connectivité : HDMI, USB
- Dimensions du produit (P x L x H) : 3.7" x 75.7" x 3.7" (Note: H dimension seems incorrect based on typical display measurements, likely refers to depth)
- Poids de l'article : 123 livres
- Voltage: 120 Volts (CA)
- Quoitage: 8 watts (Remarque : Cette puissancetage value is unusually low for a display of this size and resolution. Please refer to the product label for accurate power consumption.)
- Dossier spécial : Flat Panel Design
9. Garantie et assistance
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.
Support en ligne: www.sharpnecdisplays.us
