Skip to main content
Skip table of contents


VPixx devices have the possibility of enabling an internal loopback to mimic the information sent by digital outputs to the digital inputs. This will work the same way on a simulated device. The loopback can be enabled in the code as a normal device, as well as in the Device settings (File →Settings → Device).

When dealing with internal loopback for testing, it is not necessary to change your code.

JavaScript errors detected

Please note, these errors can depend on your browser setup.

If this problem persists, please contact our support.