Philips LC5241 - Manual (Page 18)

General
The projector’s picture is set to standard specifications at the
factory. However, you can adjust the image to suit your own
preferences. The projector will store the last used settings for every
source. So when you switch from one source to another, the
settings of the source switched from will be stored and the settings
of the source switched to will be recalled. When the projector is
switched off and on again the settings for the selected source will
be recalled again.
Direct access projector functions via the remote control unit
Digital features - for data and video/s-video signal input:
(Open the Flip cover of the remote control unit)
– D-Freeze (Digital Freeze)
A still image of the current frame is displayed. To restore the
present picture, press the button again;
– D-Zoom (Digital Zoom)
While the button is pressed the
picture is enlarged until it
becomes ten times the original
size Release the button at the
desired size. To reduce the size
of the projected image: press D-
Zoom – button. When this button
is released, the screen will return
to 90% reduction.
To move to the desired portion of the enlarged picture, press the
desired portion of the cursor key. The available directions are
indicated by the four large triangle marks on the cursor key. The
picture will move in the direction of the mark you are pressing.
Note: Less than the original size of the picture cannot be moved
because the whole image is fully displayed.
– D-Keystone (Digital Keystone)
Corrects picture distortion of the vertical keystone type by
internal scaling.
Audio volume control
–
Volume
The audio volume via the built-in speaker can be adjusted with
the Volume -/+ buttons on the remote control;
– A/V Mute
By pressing the A/V Mute button on the Remote control unit,
the image will turns off and the sound is muted at the same
time. To restore the picture and sound, press the button again.
Digital features - for data signal input only:
–
Auto image
This function can be activated by pressing the Auto image
button on the local keyboard or on the remote control unit. The
auto image function automatically sizes and positions the image
to fit optimally in the screen picture in accordance with the
resolution. In addition it takes care for phase adjustment. It does
not affect the selected picture format.
In case after the Auto image setting the picture still is not of
satisfactory performance, manual setting for possible further
improvement can be made. For details see ‘Data mode - Normal
menu’.
Note: In case the Auto image feature is addressed in Video mode,
the picture will mute for a short while. No setting of Auto
image will take place in Video mode.
Menu access of projector functions
DATA MODE - NORMAL MENU
Press the Menu button with the flip cover of the remote control
closed, to display the normal menu, then use the cursor key
(up/down) to select the display and picture control functions. After
selection of the required function, set the required value setting by
means of the cursor key (left /right).
IMAGE (Picture control)
–
BRIGHTNESS
Adjusts brightness of the displayed picture;
– CONTRAST
Adjusts the overall contrast intensity;
– PICTURE ADJ. (Size)
Adjusts the computer image in a horizontal direction to make the
image completely fit the screen. Adjustment is performed in dot
units. Adjust to the position where vertical flicker disappears.
The PICTURE ADJ. function is used to size a computer image to
make it fit the projected picture, both horizontally and vertically.
The horizontal size parameter has permanent scope. When the
OSD menu is active and the horizontal size option is selected,
the level will be indicated graphically on a linear scale (gauge).
The default output level conforms to the value set by the Auto
image function. Switching to another data mode automatically
restores Auto image if the data mode is not part of the ten most
recently used display modes;
– FINE PICTURE (Phase)
Press the cursor key to the left or right and adjust to minimize
image noise, flicker, color variations, etc.;
– POSITION
Adjusts the computer image in horizontal and vertical direction to
centre it on the screen.
To activate the POSITION setting, press the OK button on the
remote control when POSITION is addressed in the IMAGE
setting menu. With the cursor key you can move the picture in
the required position.
Tip for Windows users:
To adjust size and phase correctly:
1. Select ‘Start’ and then ‘Shut down’.
2. Adjust the projectors size control, so that no vertical bars are
visible.
3. Now adjust the projectors phase control for maximum
brightness of the projected image.
4. Press ‘No’ in the Windows shutdown screen to cancel the
shutdown action.
8. Operation
18
Display and picture control/Audio volume control