Black Box iCOMPEL 2U Series User Manual page 140

iCOMPEL Digital Signage User Guide (V9.2.3)
Touch screen is connected but is not calibrated.
Touch screen is available. (The touch screen is only usable when the iCOMPEL displays this status.)
After you have connected a touch screen, you must calibrate it by following these steps:
1. Click the
2. On the touch screen, carefully press your finger on the center of each of the three crosshairs as they appear.
3. Touch the Press to finish message in the center of the screen.
4. On your browser, if necessary adjust the Drag Threshold value (see below).
5. Enter a name for the screen in the Name field (only displayed after the screen is calibrated).
6. Click the
You can cancel the calibration by clicking the Cancel Touch Calibration button on the Calibrating Touch Screen page.
The iCOMPEL will also cancel calibration automatically if:
You do nothing for 60 seconds.
You or the iCOMPEL activates a layout.
You audition an item.
If the calibration process does not complete successfully, the iCOMPEL uses a previously successful calibration or leaves
the screen in an uncalibrated state.
When you perform the calibration, the iCOMPEL estimates a Drag Threshold using the difference between your press and
release on the three calibration crosshairs. The drag threshold is the minimum number of screen pixels distance between
the press and the release to interpret your action as a press-drag-release, rather than a press-release. This is particularly
important when the iCOMPEL passes touch events to a displayed web page, as typically a press-release is required.
You may need to adjust the drag threshold to take account of the media the iCOMPEL will display and the intended users.
To do so, enter the required value in the Drag Threshold field.
RS-232 Inputs:
The iCOMPEL can respond to voltage changes on the following RS-232 inputs:
Clear To Send (CTS).
Data Carrier Detect (DCD).
Data Set Ready (DSR).
Ring Indicator (RI).
Click the button to view and edit the properties for each input required:
Enabled – Indicates the availability of the input for use on the iCOMPEL.
Name – The name to use for this input when referencing it elsewhere in the iCOMPEL.
In addition, there are two informational properties:
Current Level – Indicates the current state of the input (positive or negative voltage).
Used By – Indicates the zones and layouts that use the input.
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