Yamaha O2R Owner's Manual page 123

The [DIGITAL I/O] button is used to select the word clock source,
define the digital input/output connectors, control the cascade
configuration, and set the word dither.
The [SETUP] button is used to control the solo function and defines
system preferences.
The [UTILITY] button is used to set the oscillator function and check
the battery, emphasis, and channel status monitors.
The [AUTOMIX] button is used to set and control the automation
parameters.
The [MIDI] button is used to select the MIDI channels and MIDI
functions.
The [GROUP] and [PAIR] buttons are used to create fader and mute
groups and pair faders together.
MIXING group
These buttons access the Display Functions that set mixer parameters
for the entire recording console.
The [Ø/ATT] button is used to invert the phase and attenuate the
signals after they have been converted to digital.
The [DELAY] key is used to apply a small delay to the input signal,
for example, to compensate for the gap between the record and
playback heads of your multitrack recorder.
The [PAN] button is used to adjust the pan position for a group of
channels.
The [ROUTING] button selects the routing page - a large visual patch
bay.
The [METER] button is used to meter the individual channels.
The [VIEW] button is used to adjust all the parameters for the
selected channel. It also accesses the Channel library.
The [EQ] button is used to view the equalization curve and
parameters of each individual channel. It also accesses the EQ
library.
The [DYNAMICS] button is used to adjust the dynamics of each
individual channel. It also accesses the Dynamics library.
AUX group
These buttons access the Display Functions that set the auxiliary send
levels for the recording console.
The [AUX l] to [AUX 6] buttons set the auxiliary send levels to the
corresponding auxiliary buss. You can also select whether to send
the signal pre or post fader.
User interface 19
Digital Recording Console 02R User's Guide