Displax Connect supports multiple DISPLAX Touch Controllers connected to the same system. When more than one controller is detected, Displax Connect provides a dedicated interface to view, select, and manage each controller individually.
This is especially useful in installations with:
Multiple touch displays
Video walls
Dual- or multi-monitor systems
Systems with several DISPLAX Skin sensors connected simultaneously
When multiple Touch Controllers are connected, Displax Connect displays a List of Touch Controllers as tabs on the left side of the application.
This list:
Shows all connected Touch Controllers
Highlights the currently selected controller (orange blinking light, and serial number in orange)
Displays basic identifying information, such as:
Product type (e.g., TILE, Ultra, Fit, etc.)
Serial number
Assigned label (if configured)
indicates whether TUIO is enabled on the controller (if supported)
The TUIO logo will be displayed faintly and partially on the top left corner of the controller tab in the left pane
The Full TUIO logo will be seen under the Touch injection if the controller is currently selected
Any unsaved changes to settings will be indicated by the "save" icon (floppy disk image) on the applicable controller's tab in the left pane
To switch between controllers:
Open Displax Connect
Locate the List of Touch Controllers on the left panel
Click on the desired Touch Controller, or press the Tab key
The selected controller becomes available
All diagnostics, as well as changes to settings and calibration, now apply only to the selected controller
Each Touch Controller is managed independently. When a controller is selected, you can:
Enable or disable touch injection
Adjust Gain, Threshold, Shield, and other settings
Perform calibration
Monitor touch activity and frame data
⚠️ Changes made apply only to the currently selected Touch Controller and do not affect others.
Label each Touch Controller to avoid confusion in multi-screen setups:
Click on the "edit" icon next to Label
Type the desired label (13 character limit), and click on the check mark, or press Enter
The new label is saved and will also show on the controller tab in the left panel
Configure and calibrate controllers one at a time
Verify touch behavior on the correct display after switching controllers
A controller is not visible in the list
Verify USB connection and power
Check USB hubs or extensions, more information here
Check that the operating system detects the device (example in Windows: Device Manager > Human Interface Devices > HID-compliant touch screen)
Settings seem to apply to the wrong screen
Ensure the correct Touch Controller is selected before making changes
Verify OS-level touchscreen-to-display mapping (especially on Windows and Linux multi-monitor setups)
The Multiple Touch Controllers feature in Displax Connect allows efficient management of complex multi-touch installations. By clearly listing all connected controllers and enabling per-device configuration, Displax Connect ensures precise control, accurate calibration, and reliable touch performance across all connected displays.