Focusrite Scarlett 18i20 User Manual page 13

Please note - your DAW may not automatically select the Scarlett 18i20 as its default I/O device. In this
case, you must manually select the driver on your DAW's Audio Setup* page (select "Scarlett 18i20"
driver for Mac or "Focusrite USB 2.0" driver for Windows). Please refer to your DAW's documentation
(or Help fi les) if you are unsure where to select the ASIO/ Core Audio driver. The example below
shows the correct confi guration in the Ableton Live Lite Preferences panel (Mac version shown).
Once the Scarlett 18i20 is set as the preferred Audio Device* in your DAW, all the inputs and outputs
will appear in your DAW's Audio I/O preferences. Depending on your DAW, you may need to enable
certain inputs or outputs before use. The two examples below show two inputs and two outputs
enabled in the Ableton Lite Audio Preferences.
*Typical name. Terminology may differ slightly between DAWs.
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