height:330-mm ✕ has-loop-button-function:yes ✕ rca-connector-input-ports:8 ✕ number-of-knobs:20 ✕ microphone-inputs:2 ✕

Allow OR queries (select multiple values per filter)

When disabled: selecting a filter value replaces the current value.
When enabled: you can select multiple values for the same filter (OR logic).