Kramer EXT3-C-XR-TR User Manual page 49

Configuring an Analog Input I/O Type
When selecting the Analog Input I/O type, the port is controlled by an external analog device,
such as a volume control device. The trigger is activated once when the detected voltage is
within the 0 to 30V DC voltage range.
To configure an analog input I/O type:
1. On the GPIO page, select Analog Input next to I/O type.
2. Enter or use the arrows to scroll to a value (1–100) for the Maximum reported steps.
This value is the number of steps that the analog input signal is divided into. To calculate
the voltage of each step, use the following formula:
Voltage of one step = 30V / number of steps.
3. Click SAVE.
Analog input I/O type is configured.
EXT3-21-XR-TR – Using Embedded Web Pages
Figure 39: GPIO Port Settings Page Analog Input
Kramer Electronics Ltd.
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