What to do if Legamaster ETX Monitor has dark picture but good sound?
If your Legamaster Monitor displays no picture but the screen is lit and the sound is good, try selecting a proper picture mode. You may also need to adjust the brightness in the video settings or test another source.
Why is my Legamaster Monitor showing no display?
If your Legamaster Monitor is not displaying anything, make sure the power plug is correctly installed at both ends and that the main power switch is set to the correct position. Also, check that the source equipment is operating correctly, the input signal is compatible with the display, and observe the LED light.
How to fix Legamaster ETX remote control that does not operate?
If the remote control for your Legamaster Monitor isn't working, first ensure the screen's power switch (on the back) is set to "I". Then, replace the batteries, checking their orientation. Also, make sure nothing is blocking the IR signal or sending it the wrong way.
What to do if Legamaster ETX Monitor remote does not always work?
If the remote for your Legamaster Monitor doesn't always work, the batteries might be weak, so try replacing them. Also, the screen may not react to IR signals during USB device detection, so wait a few seconds when turning the screen on or plugging in new USB devices.
How to troubleshoot no sound on Legamaster ETX Monitor?
If there's no sound from your Legamaster Monitor but the picture quality is fine, first check if the source has audio. Also, check if the screen is muted and un-mute it by pressing the mute button again.
What to do if Legamaster ETX Monitor control pad buttons do not work?
If the control pad buttons on your Legamaster Monitor aren't working, switch off the screen using the AC switch on the back and remove the power cord. Wait 10 seconds before reconnecting it.
Why Legamaster ETX goes to stand-by mode?
If your Legamaster Monitor goes into standby mode when the external device or PC goes to sleep, change the energy settings or sleeping mode of the external device or PC.
Why some menu-items can not be accessed on Legamaster ETX Monitor?
If some menu items on your Legamaster Monitor cannot be accessed, it indicates that the setting option is unavailable in the current input mode. Some display menu items may be different when the unit works in different sources.
What to do if Legamaster ETX Monitor touch does not function correctly?
If touch function of your Legamaster Monitor does not function correctly, ensure the USB cable is correctly installed on both ends.
Why does fog appear on my Legamaster Monitor screen?
Fog formation on the Legamaster Monitor happens because of temperature differences and should disappear when the screen has been switched on for several hours.
Guidelines for safe and proper product usage, including handling and image retention.
Details warranty exclusions for damages caused by external factors or improper use.
Specific safety warnings regarding electrical hazards, damage, and liquid exposure.
Instructions for safely moving and carrying the product, emphasizing the need for multiple people.
Guidelines for proper installation environments and avoiding potential hazards like heat or overload.
Safety advice for mounting the screen on a wall, ensuring secure installation and avoiding stress.
Advice on installation conditions, handling the power cord, and operating during thunderstorms.
Instructions for safe cleaning of the e-screen surface, avoiding liquids and chemicals.
Steps for safely unpacking the e-Screen and its accessories from the packaging.
List of items included in the package with the e-Screen.
Specifies the recommended ambient room conditions for operating the e-screen.
Diagram and labels identifying the various components and connection ports of the ETX-5520 screen.
Detailed table listing all input and output connectors and their functions.
Explanation of the remote control buttons and their corresponding functions.
Step-by-step guide on how to replace the batteries in the remote control.
Instructions on how to power the display on, off, and put it into standby mode.
Overview of the Quick Launch menu features and how to access them.
Explanation of the float menu, its functionality, and navigation buttons.
Detailed overview of the various settings available in the e-Screen's settings menu.
Methods for updating the e-Screen firmware, including USB and over-the-air.
Procedure for updating the firmware via a USB drive.
Procedure for updating the firmware wirelessly via an internet connection.
Instructions on how to enable or disable the Android operating system on the screen.
Instructions for connecting sources and enabling touch functionality on the e-Screen.
Introduction to the serial control protocol for communication with control devices.
Details on connecting to the RS-232 port and configuring serial port settings.
Table detailing RS232 commands for controlling various screen functions.
Illustrations showing the physical dimensions of the ETX-5520 display model.
Details and installation of the video conferencing unit accessory.
Information on the proximity sensor accessory for sleep/wake functionality.
General| Resolution | 3840 x 2160 (4K UHD) |
|---|---|
| Panel Type | IPS |
| Brightness | 350 cd/m² |
| Contrast Ratio | 1200:1 |
| Touch Points | 20 |
| Series | ETX |
| Viewing Angle | 178° |
| Touch Technology | Infrared |
| Ports | HDMI, USB, RS232 |
| Screen Size | 65 inches |
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