Sound Devices 664 User Manual page 11

Also on the front panel, there are six sets of controls related to inputs, such as
pans, faders, and trims.
PFL (Left: 1-6, Right: 7-12)
Fader (1-6)
Trim (1-6)
F
eature
PFL Switch
Fader (1-6)
HPF (1-6)
Trim (1-6)
Pan (1-6)
PFL status / Activity LED (1-6)
PFL status / Activity LED (1-6)
Pan (1-6)
D
escription
By default, this switch has dual-functionality. It activates
Pre-Fade Listen (PFL) and displays Input Settings screen for
input 1-6 (slide left) and 7-12 (slide right). Slide again to
deactivate. The functionality of this switch may be altered
via the Main menu's Inputs > Input Mode.
Does not affect Master Output signal. For momentary ac-
tion, hold the switch for one second or longer. The input LED
flashes yellow when an input's PFL is active.
Because the CL-6 accessory provides separate PFL switches
i
for inputs 7-12, when the CL-6 is attached to the 664, the
dual-functionality of the six PFL switches on the 664
changes. Slide left activates PFL and slide right displays
Input Settings for inputs 1-6 only.
Adjusts fader level for inputs 1-6.
Adjusts corner frequency (-3 dB) of high-pass filter for in-
puts 1-6. Full counter-clockwise position (detented) deacti-
vates HPF. Range is 80-240 Hz, 12 dB/oct to 6 dB/oct.
Adjusts trim level for inputs 1-6.
Adjusts pan between L and R tracks.
Indicates PFL status and input signal activity.
OVERVIEW OF CHASSIS
HPF (1-6)
11