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18
8 ON-SCREEN MENU
All system functions can be activated from the keypad or remote
control with the aid of a practical and comprehensive system of on
screen menus.
INPUTS
The input selection menu is called by pressing 0 on the remote
control and, when no other menu is displayed, also using the
and keys on the keypad. To select an input, scroll through the
list with the and keys until the required input is highlighted,
then press . Display of the input selection menu is terminated by
pressing the ESC key or when the On-Screen Menu display timeout
interval (set in the Menu page) has elapsed.
Inputs 3 and 4 can receive RGB and YCrCb signals, at 15kHz, 32
kHz or higher. The association between the input and the type of
signal is made on the pull-down menu that appears on the right of
the symbol < after pressing the key (Fig. 14b).
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In the pull-down menu it is also possible to select the horizontal
frequency manually or use the AutoSync option; in this case the
system automatically recognises the input signal horizontal frequency
(15KHz, 32KHz or higher).
After selecting the source signal (by means of the and keys),
press MENU+/MENU - to confirm and close the pull-down menu;
the value you have just entered will be displayed to the right of
the < symbol.
In general, the selection become operational for all inputs after
pressing the key.
Once the input has been selected, a brief phase starts during which
the system analyses the applied signal while a message is displayed
showing the requested signal. As soon as the system locks on to
the signal the picture is displayed and a window appears containing
information relative to the specific video format and standard (for
video signals) or the resolution (for graphic signals).
In the SETUP menu you can select whether or not to display this
information; for further details refer to the “SOURCE INFORMATION”
heading in the “MENU” section.
MAIN MENU
To access the main On Screen Display menu, press the MENU key on
the keypad or the MENU+ or MENU - key on the remote control.
The main menu is divided into four windows, PICTURE, IMAGE,
SETUP and MENU, in which the various adjustments are grouped
according to the frequency of use. Use the and keys to select
the line corresponding to the adjustment you wish to make (Fig.
15).
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Fig. 15
The various menus offer only the relevant adjustments in accordance
with the type of input signal displayed. For this reason, for example,
when the source is a graphic signal certain typical adjustments for
video signals do not appear on the menus, and vice versa when
the source is a video signal.
Some adjustments (e.g. Brightness and Contrast) are associated
with a numerical value that can be varied within the set limits using
the and keys. For others (e.g. VIDEO TYPE) you can choose
between two options presented on the same line (and selectable
Fig. 14a
Fig. 14b