Legamaster e-Screen FAQ
No image
- Ensure the power plug is installed correctly at both ends and the wall outlet is live.
- Check if the main power switch is set to “—“(only for Professional e-Screens).
- Check if the e-Screen is not in stand-by mode by pressing the on/off button on the remote or e-Screen keypad.
- Make sure the correct input is selected.
- Check that source equipment is operating correctly, for instance:
- The source is turned on and not in sleep mode
- All video cables are installed correctly at both ends and not damaged (e.g. cable breaks or bend pins inside the connector)
- In case of long video cables (>5m): check signal transmission with the originally supplied cables.
- In case of installations with peripheral equipment such as distribution amplifiers, matrix switchers, signal boosters, etc.: check the working of the screen with the source directly connected to the e-Screen, using the originally supplied cables.
Image quality
Bad image quality of source signal:
- Check that source equipment is operating correctly, for instance:
- All video cables are installed correctly at both ends and not damaged (eg. cable breaks or bend pins inside the connector)
- Make sure the resolution of the input signal is set to the native resolution of the e-Screen (1920x1080@60Hz, 3840x2160@30Hz for e-Screen 84” UHD).
The image is positioned correctly:
- When using VGA signals: perform an auto-adjustment of the input signal.
- Disconnect and reconnect the signal cable
- Restart the entire system, make sure to first switch on the monitor and secondly the source.
- Perform a factory reset from the menu of the e-Screen
The image is too light or too dark
- adjust the brightness and contrast of the e-Screen
- make sure no direct light source shines on the brightness sensor on the backside of the e-Screen (only for Professional e-Screens)
The picture color looks poor
- check the picture settings of the e-Screen
- Perform a factory reset from the menu of the e-Screen
Remote control is not working
- Make sure the batteries are new and installed correctly.
- Ensure the remote is aimed at the IR sensor on the display. For Professional e-Screens, the IR sensor is positioned at the backside of the monitor. Please use the IR extender to place the IR receiver at the desired location.
Touch problems
No Touch
- Make sure the USB cable is installed correctly at both ends and not damaged
- Disconnect and reconnect the USB cable after 5 seconds, please allow the PC to detect the hardware. This can take a few seconds
- Reboot the PC.
- If applicable for the operating system in use: install the necessary drivers
Touch calibration is off
- Perform calibration procedure according to the e-Screens Quick Setup Guide
Touch performance is poor
- Make sure there are no unwanted objects in range of the touch system (e.g. jacket sleeves)
- Make sure there are no light sources (e.g. halogen lamps) shining directly at the surface of the e-Screen.
- Place your finger or stylus in a 90 degree angle on the touch surface
- Don’t hold the stylus to far towards the tip
- Please make sure the inside of the bezel (where the touch sensors are placed) is clean(ed) and free of items blocking the view of the sensors.
Touch recognition is slow
- Close all active windows on the PC
- reboot the PC