Why is the touch function invalid on my BenQ RP840G?
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.
Why is the touch positioning not correct on my BenQ 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.
What to do if the touch function is invalid on my BenQ RP840G?
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.
What to do if my BenQ Interactive whiteboard touch function is invalid?
If the touch function on your BenQ Interactive whiteboard isn't working, verify that the touch driver is installed and started. Also, check if the size of the article touched is comparable with finger.
What to do if BenQ Interactive whiteboard remote control does not work?
If the remote control for your BenQ Interactive whiteboard isn't working, consider these potential solutions: * Ensure the remote control function isn't locked. * Verify the batteries are correctly oriented and not dead. * Make sure you're within range and pointing the remote at the sensor window. * Check for obstructions or strong lighting affecting the sensor. * Turn off any nearby devices transmitting infrared signals.
What to do if my BenQ RP840G Interactive whiteboard has no sound?
If there's no sound coming from your BenQ Interactive whiteboard, check these: * Make sure the mute function is off and the volume is up, both on the display and the input source device. * Check all cable connections to ensure they are firmly connected.
What to do if my BenQ RP840G Interactive whiteboard has no picture and no sound?
If your BenQ Interactive whiteboard has no picture and no sound, try the following: * Confirm that the device is powered on. * Check that the signal wire is properly connected and the input source matches. * If using internal computer mode, ensure the internal computer is running.
What to do if BenQ Interactive whiteboard touch function is invalid?
If the touch function on your BenQ Interactive whiteboard isn't working, check these: * Verify that the touch driver is installed and running. * Ensure that the size of the touched article is comparable with a finger.
What to do if BenQ RP840G 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.
How to fix signal out of range on BenQ RP840G?
To resolve a 'Signal out of range' error on your BenQ Interactive whiteboard: * Verify the display settings are correct. * Ensure the resolution is set to the optimal level. * Adjust the line and field synchronization within the menu.
General| Display Size | 84 inches |
|---|---|
| Brightness | 350 cd/m² |
| Contrast Ratio | 1200:1 |
| Internal Storage | 32GB |
| Response Time | 8 ms |
| Resolution | 3840 x 2160 |
| Touch Technology | Infrared |
| Connectivity | HDMI, USB, VGA, RS-232, LAN |
| Operating System | Android |
| Microphone | Built-in |
| Multi-Touch | Yes (20-point touch) |
Essential safety guidelines for operation and installation of the interactive flat panel.
Precautions for remote control use, battery handling, and disposal.
Lists included items and provides initial display installation guidance.
Guides first-time setup, including language, network, and internet connection.
Details front panel buttons, remote functions, and their usage across models.
Identifies and explains all available ports for connecting devices to the display.
Instructions for connecting power sources and various input devices like VGA and USB.
How to power the display on/off and select input signals using menus or remote.
Explains touch gestures and procedures for updating display software.
Guides on accessing and adjusting display settings via menus like Audio, Screen, and System.
Overview of the built-in Android OS, main interface, and applications like EZWrite.
Comprehensive guide to the annotation and whiteboard application features.
Technical details and features for RP552 and RP840G models.
Physical dimensions, mounting specs, and supported video resolutions for models.
Solutions for common problems like no picture, no sound, or distorted images.
Troubleshooting steps for unresponsive remote controls or panel buttons.
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