User Manual

Apollo Twin MkII Hardware Manual Controls & Connectors 20

Top Panel

Refer to the illustration below for control descriptions in this section.

Top panel elements

(1) Level Knob

The Level knob controls multiple functions. The knob’s current function is selected with

the PREAMP (7) and MONITOR (11) buttons.

When in PREAMP Mode, rotate clockwise to increase the amount of preamp gain for the

currently selected channel. When in MONITOR Mode, rotate clockwise to increase the

monitor output level or headphone output level, depending on the output selected with

the MONITOR (11) button.

Unison Integration

The Level knob can also be used to control Unison-enabled UAD preamp and

guitar amp plug-ins. See the Apollo Software Manual for complete Unison

details.

(2) Preamp Gain & Volume Level Indicator LEDs

The LEDs around the Level knob indicate the relative level of the selected function

(input preamp gain or monitor/headphone volume).

Note: The indicator LEDs are RED when MONITOR (11) is selected and MUTE

(13-l) is enabled.

MONITOR