Casablanca WHITMAN Owner's Manual Page 15

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9
FRONT PANEL OPERATIONS
This section describes the functionality of each button on the Casablanca’s front panel only. For remote
functionality descriptions, please refer to the section entitled
REMOTE CONTROL OPERATIONS
later in this
manual. Descriptions for front panel buttons/functionality not covered in this section can be found in the
preceding
FRONT PANEL LAYOUT
section.
Main Menu
When the Casablanca is first powered up via the
MAIN POWER
switch on the back panel, it will be in the
default standby mode. Pressing the
POWER
button on the front panel will result in the LCD displaying the
start-up routine and then the
MAIN MENU
, shown in figure 5 below. As this menu appears, the
POWER
LED
turns off. This display will be on all of the time during normal operation and will change only when one of the
function buttons (shown shaded in figure 5) is pressed. The
INPUT NAMES
shown in this figure are for
example only and will most likely differ from the user’s set up.
* * *
Figure 5 - Front Panel Display of the MAIN Menu
Pressing the
LEVEL UP/DOWN
buttons will adjust the master volume for all speakers. This value ranges
from
0
to
73
, relative maximum.
Pressing the
LEVEL LEFT
/
RIGHT
buttons will adjust the
EQ
setting between
OFF
,
1
,
2
,
3
and
4
. This is a
low pass shelf EQ that, at 2KHz, drops by 1.5dB when the parameter value is set at
1
, 3dB when set at
2
,
6dB when set at
3
, and 9dB when set at
4
. Being a shelf EQ, the roll off amplitude never drops significantly
below the specified dB value. The
EQ
is active in all modes except Analog Direct and the front left/right
speakers in Analog Matrix modes. It is designed to roll off excess brightness in different program material.
The
MUTE
button will toggle the audio on and off in all speakers each time it is pressed. When the mute
feature is enabled, the
LEVEL
value will be replaced with the word
MUTING
, which will remain displayed until
either the
MUTE
button is pressed again or the
LEVEL
UP
or
DOWN
buttons are pressed. If the
A-D
button
is set to
DIGITAL
, the Casablanca will remain muted until it locks on to a valid signal on the selected input.
The
MUTE
feature is active in all menus.
The
DISPLAY
button will toggle the LCD brightness between off, low, medium and high. When the display is
off, the red Dolby Pro Logic, Dolby Digital and DTS displays go off, if applicable.
Buttons
1
through
6
are used to select a desired input, or audio source. Each has an LED above it, which will
light when the respective input button is pressed. Note that only inputs
1
through
4
have S-video input jacks
and only inputs
1
and
2
have Dolby Digital (
AC-3 RF
) input jacks.
Pressing the
A-D
button will toggle the currently selected input between
ANALOG
and
DIGITAL
. Select
either analog or digital, whichever corresponds to the signal format being sent to the currently selected input.
See page 10 for additional information on the
A-D
button.
Pressing the
PHASE
button on the remote when the
MAIN
menu is active will change the
PHASE
value. A
value of
+
means that the audio output phase is at 0° and
-
(minus) is at 180° out of phase.
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