AQUOS Board PN-UH551 - Monitor SHARP - Free user manual and instructions
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| Product Type | Interactive Flat Panel Display |
| Brand | Sharp |
| Model | AQUOS Board PN-UH551 |
| Display Size | 55 inches (138.8 cm) |
| Resolution | 4K UHD (3840 x 2160) |
| Touch Technology | Infrared 20-point touch |
| Brightness | 500 cd/m² |
| Viewing Angle | 178° horizontal / 178° vertical |
| Connectivity Ports | HDMI x3, USB x2, LAN, RS-232, Audio In/Out |
| Built-in Operating System | Android 8.0, 32 GB internal storage |
| Power Consumption | 220 W maximum, 0.5 W in standby |
| Dimensions (without stand) | 1286 x 785 x 118 mm (W x H x D) |
| Weight | Approximately 35 kg (77.2 lbs) |
| Operating Temperature | 0°C to 40°C (32°F to 104°F) |
| Operating Humidity | 20% to 80% RH (non-condensing) |
| VESA Mounting | 400 x 400 mm |
| Built-in Speakers | 2 x 10 W |
| Cleaning and Maintenance | Wipe with soft, dry cloth or mild water-based detergent; never use abrasive or solvent cleaners |
| Safety Compliance | UL, FCC, CE certified; tempered anti-glare glass front |
| Spare Parts and Repair | Authorized Sharp service network; replaceable main board, power supply, and touch sensor module |
Frequently Asked Questions - AQUOS Board PN-UH551 SHARP
How do I connect a laptop to the AQUOS Board PN-UH551?
Use an HDMI cable to connect your laptop to the display's HDMI input. Select the correct source via the input selector menu. For touch functionality over USB, connect the USB-B cable from the display to your laptop.
Can I use the PN-UH551 as a whiteboard without a computer?
Yes, the display features a built-in Android system with an exclusive whiteboard application. You can write, annotate, and save your notes directly on the screen without connecting an external device.
How do I calibrate the touch screen?
Go to the Settings menu, select Calibration, and follow the on-screen instructions to touch the highlighted cross points. Calibrating ensures accurate touch response across the entire screen.
How can I update the firmware on the display?
Download the latest firmware update from Sharp's support website onto a USB drive. Plug the USB into the display's USB port, open the System Update menu, and select the file to start the update. Do not turn off power during the process.
What is the recommended way to clean the screen?
Turn off the display, then wipe the screen with a soft, dry cloth. For stubborn stains, dampen the cloth with a little water or a mild glass cleaner. Avoid alcohol, ammonia, or abrasive materials to prevent damage.
Can I set a schedule for automatic on/off?
Yes, navigate to Power Management in the settings menu and enable Schedule. Set the on and off times for each day of the week. The display will follow the programmed schedule.
Is the display suitable for wall mounting?
Absolutely. The rear of the display has a VESA 400x400 mm mounting pattern. Use a compatible wall mount bracket with sufficient weight capacity (over 35 kg) and attach it firmly to a load-bearing wall.
How do I switch to the built-in Android system?
Press the Home button on the remote control or the front bezel. The display will switch from the external input to the Android launcher, where you can access installed apps, whiteboard, and web browser.
What should I do if the touch screen becomes unresponsive?
First, restart the display and try again. If the issue persists, run the touch test in the system diagnostics menu. You may also need to recalibrate the touch overlay. If problems continue, contact Sharp support for a possible touch sensor replacement.
How do I adjust the picture settings for optimal readability?
Use the Picture menu to select a suitable mode such as Standard, Presentation, or Vivid. Adjust brightness, contrast, and color temperature according to the ambient lighting. For text-heavy content, enable Sharpness for clearer edges.
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USER MANUAL AQUOS Board PN-UH551 SHARP
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Product information
Brand : SHARP
Model : AQUOS Board PN-UH551
Category : Monitor