Lexicon 300L - REV 1 Owner's Manual page 82

RFS is used for digitally correcting problems you used to be able to fix (or create)
by switching analog cables around. The normal setting is +L to the left output and
+R to the right output. Other settings should only be used when correcting some
problem created previously in the recording process.
+L+R = Normal Routing
+L-R = Right Channel polarity inverted (flipped)
+R+L = Left and Right Channels swapped
-R+L = Right flipped and swapped with Left
This control provides three choices: RESET, MANUAL ADJUST and AUTO
ADJUST. RESET disables all DC adjustment. AUTO ADJUST enables routines
for correcting DC offset from material recorded through analog-to-digital con-
verters that are not properly trimmed for DC. MANUAL ADJUST allows slider
selection of offset values.
Replaces any previously obtained value with the value set here via the slider.
The display indicates the percent of the correction.
Stereo Adjust Pages Four and Five
These pages provide controls to give individual channel control over the 5-
second post-equalization delay line.
5-second mono control in coarse steps for the left channel. DLY + LDL must not
total more than 5,000 milliseconds.
* A quick "double-click" on the slider button will allow you to control this delay with
double the resolution. To exit this fine contro" mode, double-click on the button
again.
5-second mono control in coarse steps for the right channel. DLY + RDL must
not total more than 5,000 milliseconds.
* A quick "double-click" on the slider button will allow you to control this delay with
double the resolution. To exit this fine control mode, double-click on the button
again.
The Algorithms and their Parameters
RFS (Right Channel
Flip 'n' Swap)
DC (DC Offset Nulling)
DCL and DCR
(Left and Right Channel
DC Offset)
LDL*
(Left Channel Coarse)
RDL*
(Right Channel Coarse)
4-19