1. परिचय
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. सुरक्षितता माहिती
Observe the following safety precautions to prevent damage to the display and ensure user safety:
- वीज पुरवठा: Connect the display only to a grounded power outlet with the specified voltage (120V AC). Do not overload power strips or extension cords.
- वायुवीजन: Ensure adequate ventilation around the display. Do not block ventilation openings or install the display in an enclosed space without proper airflow.
- हाताळणी: The display is heavy. Always use appropriate lifting techniques and sufficient personnel when moving or installing the unit.
- ओलावा: Keep the display away from water, rain, or excessive humidity. Do not operate with wet hands.
- स्वच्छता: Disconnect power before cleaning. Use a soft, dry cloth. Avoid liquid cleaners directly on the screen.
- सर्व्हिसिंग: डिस्प्लेची स्वतः सेवा करण्याचा प्रयत्न करू नका. सर्व सेवा पात्र सेवा कर्मचाऱ्यांना द्या.
3. पॅकेज सामग्री
पॅकेजमध्ये सर्व वस्तू आहेत का ते तपासा:
- Sharp NEC 86-inch 4K UHD Professional Display (Model 4P-B86EJ2U)
- डिस्प्ले स्टँड
- पॉवर कॉर्ड
- रिमोट कंट्रोल (बॅटरीसह)
- सूचना पुस्तिका (हा दस्तऐवज)
4. सेटअप
4.1 अनपॅक करणे
- Place the display carton on a flat, stable surface.
- कार्टन काळजीपूर्वक उघडा आणि कोणतेही पॅकिंग साहित्य काढून टाका.
- With assistance, lift the display out of the carton. Avoid touching the screen directly.
4.2 स्टँड स्थापना
समाविष्ट स्टँड वापरत असल्यास:
- 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.
५.३ भिंतीवर बसवणे (पर्यायी)
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 कनेक्टिंग डिव्हाइसेस
- शक्ती: Connect the power cord to the display's power input and then to a grounded 120V AC power outlet.
- व्हिडिओ इनपुट: 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 प्रारंभिक पॉवर-ऑन
- सर्व कनेक्शन सुरक्षित असल्याची खात्री करा.
- 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. ऑपरेटिंग सूचना
5.1 मूलभूत नियंत्रणे
Use the remote control or the buttons on the display to navigate the menu and control functions:
- शक्ती: प्रदर्शन चालू किंवा बंद करते.
- इनपुट/स्रोत: Selects the desired input source (HDMI 1, HDMI 2, USB, etc.).
- मेनू: मुख्य सेटिंग्ज मेनूमध्ये प्रवेश करते.
- नेव्हिगेशन बटणे: मेनू पर्यायांमधून जाण्यासाठी वापरले जाते.
- एंटर/ओके: निवडीची पुष्टी करते.
5.2 प्रदर्शन सेटिंग्ज
Access the main menu to adjust various display parameters:
- चित्र मोड: Select from predefined picture settings (e.g., Standard, Dynamic, Custom).
- चमक: Adjust the overall luminance of the screen (rated at 380 cd/m2).
- कॉन्ट्रास्ट: Adjust the difference between the lightest and darkest areas of the image (rated at 1,200:1).
- ठराव: The display supports 4K Ultra-HD (3840 x 2160) resolution. Ensure your source device is configured to output at this resolution for optimal clarity.
- गुणोत्तर: 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. देखभाल
७.१ स्क्रीन साफ करणे
- Turn off the display and unplug the power cord.
- मऊ, लिंट-फ्री कापडाने स्क्रीन हळूवारपणे पुसून टाका. हट्टी खुणा असल्यास, हलकेचampen 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 कॅबिनेट साफ करणे
Wipe the display cabinet with a soft, dry cloth. Avoid using abrasive cleaners or solvents.
6.3 फर्मवेअर अद्यतने
Periodically check the Sharp NEC support website for available firmware updates. Follow the instructions provided with the update package for installation via USB.
7. समस्या निवारण
तुमच्या डिस्प्लेमध्ये समस्या आल्यास, खालील सामान्य समस्या आणि उपाय पहा:
| समस्या | संभाव्य कारण | उपाय |
|---|---|---|
| शक्ती नाही | 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 | ब्राइटनेस/कॉन्ट्रास्ट सेटिंग्ज चुकीच्या आहेत | Adjust Brightness and Contrast settings in the OSD menu |
| रिमोट कंट्रोल काम करत नाही | 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. तपशील
Key technical specifications for the Sharp NEC 86-inch 4K UHD Professional Display (Model 4P-B86EJ2U):
- मॉडेल क्रमांक: 4P-B86EJ2U
- स्क्रीन आकार: ४३ इंच (४२.५" कर्ण)
- प्रदर्शन तंत्रज्ञान: LED (Direct LED Backlighting)
- ठराव: 4K Ultra-HD (3840 x 2160)
- गुणोत्तर: १६:१०
- चमक: 380 cd/m²
- कॉन्ट्रास्ट रेशो: १६:१०
- रीफ्रेश दर: 60 Hz
- कामकाजाचे तास: 16/7 (16 hours per day, 7 days a week)
- कनेक्टिव्हिटी: HDMI, USB
- उत्पादनाचे परिमाण (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)
- आयटम वजन: 123 पाउंड
- खंडtage: 120 व्होल्ट (AC)
- वाटtage: २०१ वॅट्स (टीप: हे वॅटtage value is unusually low for a display of this size and resolution. Please refer to the product label for accurate power consumption.)
- विशेष वैशिष्ट्य: Flat Panel Design
9. हमी आणि समर्थन
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.
ऑनलाइन समर्थन: www.sharpnecdisplays.us
