How to fix horizontal or vertical stripes or image dithering on BenQ Interactive whiteboard?
To address horizontal or vertical stripes or image dithering on your BenQ Interactive whiteboard: * Check that the signal wire is securely connected. * Ensure there are no electronic devices or power tools placed near the whiteboard.
How do I remove vertical lines or streaks on my BenQ RP552 Interactive whiteboard background?
If the background of your BenQ Interactive whiteboard has vertical lines or streaks, try selecting automatic correction in the menu. If that doesn't resolve the issue, adjust the clock and phase position in the menu settings.
What to do if BenQ RP552 Interactive whiteboard control panel buttons do not work?
If the control panel buttons on your BenQ Interactive whiteboard aren't working, check if the control panel buttons are locked. If they are, unlock them.
Why does my BenQ RP552 display 'Display format that is not supported'?
If your BenQ Interactive whiteboard displays 'Display format that is not supported', select automatic correction in the menu. Alternatively, adjust the clock and phase position in the menu.
What to do if BenQ RP552 Interactive whiteboard shows 'Display format that is not supported'?
If your BenQ Interactive whiteboard displays a 'Display format not supported' message, try selecting automatic correction in the menu. Alternatively, adjust the clock and phase position in the menu.
Why is there no sound with VGA output on my BenQ RP552?
If you are experiencing VGA output without sound on your BenQ Interactive whiteboard, check whether you have connected an external device with a headphone cable.
What causes horizontal or vertical stripes or image dithering on BenQ RP552?
Horizontal or vertical stripes or image dithering on your BenQ Interactive whiteboard can be caused by a poorly connected signal wire. Also, check for other electronic equipment or power tools placed around the machine, as they may cause interference.
What to do if the touch function is invalid on my BenQ Interactive whiteboard?
If the touch function on your BenQ Interactive whiteboard is not working, first check if the touch driver is installed and started. Also, make sure that the size of the touched article is comparable with a finger.
Why is the touch positioning not correct on my BenQ RP552 Interactive whiteboard?
If the touch positioning is not correct on your BenQ Interactive whiteboard, check that the driver is properly installed and calibrated. Also, ensure that the touch pen is facing the screen correctly.
Why is the touch function invalid on my BenQ RP552?
If the touch function on your BenQ Interactive whiteboard isn't working, verify that the touch driver is installed and running. Also, ensure that the size of the object you're using to touch the screen is comparable to a finger.
Essential guidelines for safe operation and handling of the display.
Instructions for physically mounting the display unit.
Step-by-step guide for wall mounting the display.
Description of buttons and indicators on the RP552 front panel.
Description of buttons and indicators on the RP552H front panel.
Details of connection ports for RP552/RP552H models.
Details of connection ports for the RP840G model.
Explanation of the remote control's buttons and functions.
Steps to connect the display to a power source.
Procedures for powering the display on and off.
Steps for the first-time setup and configuration of the display.
How to select different input sources for display.
Steps to connect the display to a network.
Instructions and gestures for using the touch screen interface.
Using the annotation and whiteboard application.
Detailed technical specifications for RP552 and RP552H models.
Detailed technical specifications for the RP840G model.
Solutions for issues where the display shows no image.
Solutions for audio problems or lack of sound.
Troubleshooting for distorted or incorrect computer image display.
Troubleshooting steps for remote control malfunctions.
Troubleshooting touch input and positioning errors.
Diagnosing and resolving issues with both picture and sound.
General| Display Size | 55 inch |
|---|---|
| Touch Technology | Infrared |
| Multi-Touch | 10 points |
| Brightness | 350 cd/m² |
| Contrast Ratio | 1200:1 |
| Operating System | Android |
| Response Time | 8 ms |
| Speakers | 2 x 10W |
| Resolution | 1920 x 1080 |
| Connectivity | HDMI, VGA, USB |
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