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Infrared Overlay Touch Screen
Infrared Overlay Touch Screen adds touch screen feature to your Display. The Touch Screen could be
connected to the
internal USB input of
the Display internally or externally via the USB connection cable of
the Touch Screen itself. If you switch the Display's source to the embedded OPS (if available), touch screen
feature can be used with the OPS. It can also be used with external source devices. In this case the external
source device should be connected to the Display via a Micro USB to USB cable or via the USB cable of the
Touch Screen itself depending on the model. Connect the Micro USB end of the Micro USB to USB cable to
the Micro USB port of the Display and the USB end to the external source device or connect the USB cable of
the Touch Screen to the external source device as shown in the example connections below. Touch screen will
become functional after a short period of time. The Touch Screen can also be used with the Internet Browser
(if available) which can be launched from the Displays menu.
The Touch Screen is HID compliant. Windows, Linux, Mac and Android operating systems support HIDs.
But in some cases a driver/patch may be required in order to use the touch screen with an external source
device. In this case, the required driver/patch should be installed onto the external source device. Otherwise
the Touch Screen may not work properly. Refer to the user manual of the source device for further information.
Touch screen controls the currently displayed image on the screen of the Display. If an embedded OPS is
being used the touch screen controls the embedded OPS. If an external source device is connected via HDMI
or VGA and the source is selected accordingly, then the connected device will be controlled.
Example Connection 1 (External PC)
Touch Screen is internally connected to the internal USB input of the Display.
Micro USB
HDMI In
Rear side of the Display
Example Connection 2 (External PC)
Touch Screen is not externally connected to the internal USB input of the Display.
HDMI In
Rear side of the Display
In the undermentioned circumstances the coordinates of the Touch Screen and Display’s screen may need
to be accurately matched by calibration.
• After the first time you have installed the touch screen driver software or patch.
• If inconsistency is occurred between the mouse and your finger action.
•
After changing the Touch Screen or Display.
•
If the resolution of the Display is changed.
Note:
If any driver/patch is missing or you require technical support, please contact your retailer.
