There are 3 controls to adjust the volume: TRIM, channel rotary fader, and MASTER LEVEL. What's the difference?

■ TRIM adjusts the volume of the audio coming into the channel from the deck, DJ application, or other source.

In general, it’s best to set it at the center position (12 o'clock) and adjust if there’s a difference in the volume of each track.

■ The channel rotary fader adjusts the volume of the audio going out of the channel.

Normally, you'll set the fader for the channel you’re playing between the [7] - [10] positions.

On the channel you’re going to play next, you’ll usually set the fader at [0].

Turn both rotary faders to mix the 2 tracks.

■MASTER LEVEL control adjusts the final volume level going out of the unit to speakers etc.