Studio Technologies 780-03 V.4.15 - Manual (Page 32)

Issue 1, April 2015 Model 780-03/790 User Guide
Page 32 Studio Technologies, Inc.
for Surround
Configuration—LFE Downmix Level and Pre-Fader Monitor
Output Mode
Default: LFE downmix level full attenuation when To Stereo or To Mono downmix functions active.
Pre-fader monitor outputs pre-downmix.
Use this button to select the LFE
downmix level when the To Stereo
or To Mono downmix functions are
active. LED LFE not lit means full
attenuation; LED LFE lit means –6 dB.
Press and hold the To Mono button to display and confirm
the LFE downmix level and pre-fader monitor output mode. 
These LEDs display the configuration of the pre-
fader monitor output mode. LED L lit means output
channels are pre-downmix; LED R lit means output
channels are post-downmix. Use the buttons to
change the configuration.