What to do if my Speechi Touchscreen has no picture and no sound?
If your Speechi Touchscreen shows no picture and no sound, first ensure the device is powered on. Next, verify that the signal wires are securely connected and the INPUT setting corresponds correctly. If you're using the internal computer mode, confirm that the internal computer has been started.
Why is my Speechi SPEECHITOUCH SUPERGLASS 2+ Touchscreen remote control not working?
If your Speechi Touchscreen remote control isn't working, make sure there are no obstructions between the remote and the equipment's receiving window. Also, check the battery's polarity in the remote and consider replacing the battery if needed.
How to fix horizontal or vertical stripes on Speechi Touchscreen?
If you are getting horizontal or vertical stripes, or image dithering on your Speechi Touchscreen, check that the signal wire is properly connected. Also, ensure that there are no other electronic equipment or power tools placed around the device, as they may cause interference.
Why does my Speechi Touchscreen have image but no sound?
If your Speechi Touchscreen has image but no sound, first check if the mute button is activated. If so, deactivate it. Next, try adjusting the volume using the VOL + / – buttons. Finally, verify that the audio line is correctly connected.
How to fix image color issues on Speechi Touchscreen?
If the image on your Speechi Touchscreen lacks color or the color is incorrect, check if the VGA cable is properly connected and of good quality. You can also adjust the chromatic and brightness or contrast settings in the menu.
Why does my Speechi Touchscreen automatically shut down?
If the Speechi Touchscreen machine automatically shuts down, check whether sleep mode is enabled. Also, check for any sudden power outages. If the external channel loses signal for 5 minutes, the system will automatically shut down, so verify the signal input and connection.
How to improve weak color or image on Speechi SPEECHITOUCH SUPERGLASS 2+ Touchscreen?
If the color is weak, or the image on your Speechi Touchscreen is weak, try adjusting the chromatic, brightness, or contrast in the menu. Also, check that the signal wire is securely connected.
Why does only one speaker on my Speechi SPEECHITOUCH SUPERGLASS 2+ have sound?
If only one speaker on your Speechi Touchscreen is producing sound, adjust the sound balance in the menu. Also, check if the computer's sound control panel is set to only one sound channel. Finally, ensure the audio line is correctly connected.
What to do if Speechi SPEECHITOUCH SUPERGLASS 2+ display format is not supported?
If the display format is not supported on your Speechi Touchscreen, select automatic correction in the menu. You can also adjust the clock and phase position in the menu.
What to do if the touch function is invalid on Speechi Touchscreen?
If the touch function is not working on your Speechi Touchscreen, make sure that the size of the object you are using to touch the screen is comparable to a finger.
Safety guidelines for positioning the unit.
Precautions for using the power cable and supply.
Best practices for screen longevity and performance.
Recommended temperature and humidity ranges.
Guidelines for ventilation, earphone use, and battery disposal.
How to clean the unit and maintenance requirements.
Steps to prepare for control panel installation.
Detailed explanation of all input/output ports and connectors.
Explains the function of each button on the remote.
In-depth explanation of remote control features.
Guide to installing batteries and understanding remote range.
Connecting PCs for touch and display.
Connecting audio, video sources, and USB devices.
How to connect TF cards, networks, and serial devices.
Solutions for when the machine doesn't work as expected.
Resolving display errors in PC mode.
Troubleshooting touch input and video display problems.
Solutions for audio playback issues.
Step-by-step guide for cleaning the touch screen.
Cleaning the frame and precautions for long periods of non-use.
General| Brand | Speechi |
|---|---|
| Model | SPEECHITOUCH SUPERGLASS 2+ |
| Category | Touchscreen |
| Language | English |
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