JEFF ROWLAND CORUS, Operational Manual

Page: 14 / 22

MENU OPTIONS
Several buttons enter and exit the
MENU
: The front-panel’s
MENU
button; the handheld
remote transmitter
ENTER
and
EXIT
buttons; and the front panel
VOLUME
knob. From the
display’s main screen, pressing any of the
MENU
buttons enters the
MENU
mode. Once in
MENU
mode, either the
VOLUME
knob or the handheld remote transmitter’s Navigation Up
(

) or Down (

) buttons scroll through the
MENU
choices. The menu text scrolls up or
down. After scrolling to the desired menu item, pressing any
MENU
button again performs
that function and exits the
MENU
mode.

CANCEL MENU. Pressing any of the
MENU
buttons will cancel the
MENU
mode and
return to the display’s main screen.

BALANCE. Adjusts the difference between left and right signal levels in 1.0dB steps.
Adjusting the cursor to the left increases the left channel’s gain in 0.5dB increments,
while decreasing the right channel’s gain in 0.5dB increments, and vice versa. The
adjustment in balance will not affect the overall volume level. Adjusting the balance for
any input will adjust the balance for all inputs. Any balance adjustment will be saved in
the internal memory of the preamplifier even if the power is shut off. Up to a maximum of
+/-20dB offset can be achieved.

STANDBY. Enters
STANDBY
mode.
STANDBY
mode must be exited by pressing the front
panel’s Standby button.

RECORD SELECT. Assigns any input selected from the front panel to the record circuitry
and outputs jacks.

PHASE NORMAL. Sets both channels to non-inverting (normal phase). The lower left-
hand corner of the display indicates. (L+ +R)
NOTE: ANY OF THE FOUR PHASE OPTIONS CAN BE SELECTED FROM THE MENU.
HOWEVER, THE PHASE BUTTON ON THE HANDHELD REMOTE TRANSMITTER SIMPLY
TOGGLES BETWEEN PHASE NORMAL AND INVERT BOTH.

INVERT BOTH. Inverts the phase of both channels. (L − − R)

INVERT LEFT. Inverts only the left channel. (L − +R)

INVERT RIGHT. Inverts only the right channel. (L+ − R)

INPUT OFFSET. Adjusts the input gain offset for the most recently selected main input by
up to +/ − 20dB by turning the
VOLUME
knob clockwise or counter-clockwise. The balance
bar graph will indicate any degree of adjustment in 0.5dB increments when this mode is
selected. When the cursor is returned to center and resumes its diamond shape no input
offset adjustment has been made.This is feature is particularly useful for sources that
have much higher or much lower output levels than normal. Every individual input offset
adjustments is automatically stored in the preamplifier internal memory until adjusted to a
new value.
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