User Manual

4. To toggle the assignment of a source, turn the Headphone Encoder to highlight the source

and press the Headphone Encoder to toggle the assignment. Editing occurs in real time and

source adjustments will be heard in the monitors.

5. (Optional) Slide the Slate/Tone switch left to toggle M/S decoding for the preset. M/S decod-

ing will decode the entire preset and should not be used if inputs are already linked M/S.

6. (Optional) Slide the Slate/Tone switch right to toggle mono summing of the preset. Mono

summing will ignore left and right assignment and put all active sources in both channels of

the preset.

7. (Optional) To name a Headphone Preset, slide the RTN/FAV switch left and enter the name

using the on-screen keyboard or aached USB keyboard.

8. (Optional) Slide the RTN / FAV Switch right to toggle this preset’s Favorite status (See “Favor-

ite Headphone Source”, page 24). Press the Meters Buon, Stop Buon, or Select Encoder to

exit the Preset Editing Screen.

Favorite Headphone Source

Any single Headphone Source can be set as the “favorite”. The Favorite Headphone Source can be

recalled quickly by sliding the RTN/FAV switch right from the Main Screen. To set a Default Head-

phone Source as the Favorite Headphone Source:

1. From the Main Screen, press the Headphone Encoder to access the Headphone Sources selec-

tion menu.

2. Highlight one of the default Headphone Sources (LR ST, LR Mono, L Mono, R Mono,

LR M/S ST, or X1X2)

3. Slide the Slate/Tone switch left or right. The background of the SET FAV text on the LCD will

become blue to indicate that the highlighted Headphone Source is now the Favorite Head-

phone Source.

Slide the RTN/FAV right in the Preset Editing Screen to set a Custom Headphone Preset as favorite.

(See “Custom Headphone Presets”, page 23).

PFL (Input Solo)

When any input’s PFL is activated, the currently selected Headphone Source is replaced with the

signal of the selected input (This signal will be pre- or post-fader depending on the input’s setting

in Setup Menu option INPUTS > Input to ISO Routing). The selected input’s Activity LED ﬂashes

yellow when the input’s PFL is engaged. Additionally, the PFL number will appear in the lower right

corner of the Main Screen.

When Setup Menu option INPUTS > PFL Toggle Mode is set to 6ch (default), entering the Input Set-

tings Screen will also engage PFL for that input. Hold the Select Encoder while sliding Input Select

Switch to display the Input Settings Screen without engaging PFL on the input.

When Setup Menu option INPUTS > PFL Toggle Mode is set to 3ch, the Select Encoder and Input

Select Switch are used together to access inputs 4, 5, and 6 PFL or Input Settings Screens. (See “PFL

Toggle Mode”, page 25)

PFL monitoring only affects the headphone monitor; It does not affect audio sent to the outputs or inter-

nal recorder.

633 User Guide and Technical Information

v. 1.02 Features and specifications are subject to change. Visit www.sounddevices.com for the latest documentation.

Headphone Monitoring