About The Preset Memory No; Adjusting Picture Quality Of A Signal From The Computer - Sony VPL-HS20 Mode D'emploi

About the Preset Memory
No.
This projector has 35 types of preset data for input
signals (the preset memory). When the preset signal is
input, the projector automatically detects the signal
type and recalls the data for the signal from the preset
memory to adjust it to an optimum picture. The
memory number and signal type of that signal are
displayed in the INFORMATION menu.
I N F O R M AT I O N
f H : 4 8 . 4 7 k H z
fV: 60.00Hz
No.23
1 0 2 4 x 7 6 8
L a m p T i m e r : 0 H
You can also adjust the preset data through the INPUT
SETTING menu.
This projector also has 20 types of user memories for
Input-A into which you can save the setting of the
adjusted data for an unpreset input signal.
When an unpreset signal is input for the first time, a
memory number is displayed as 0. When you adjust
the data of the signal in the INPUT SETTING menu,
it will be registered to the projector. If more than 20
user memories are registered, the newest memory
always overwrites the oldest one.
See the chart on page 73 to find if the signal is
registered to the preset memory.
Since the data is recalled from the preset memory
about the following signals, you can use these preset
data by adjusting "H size." Make fine adjustment by
adjusting "Shift."
Signal
Super Mac-2
SGI-1
Macintosh 19"
Note
When the aspect ratio of input signal does not match the screen
size, a part of the screen is displayed in black.
36
Menu Lists
GB
I n p u t A
Memory No.
Signal type
Memory No. H size
23 1312
23 1320
25 1328
Adjusting Picture Quality of
a Signal from the Computer
You can automatically adjust to obtain the clearest
picture when projecting a signal from the computer.
1 Project a still picture from the computer.
2 Press the APA (Auto Pixel Alignment)
button.
When the picture is adjusted properly, "complete!"
appears on the screen.
Notes
• When "Smart APA" is set to "On," the APA function is
automatically activated.
• Press the APA button when the image appears on the whole
display area of the computer. If there are black edges around the
image, the APA function will not function properly and the
image may extend beyond the screen.
• If you switch the input signal or re-connect a computer, press
the APA button again to get the suitable picture.
• To restore the original screen, press the APA button again
during the adjustment.
• When a signal of which the timing is the same as the "Memory
No.23" or the "Memory No.72" signal (refer to the "Preset
Signals" chart) is input, if the polarity of the synchronized
signal is different, the input signal may be misjudged and the
image may not appear properly (incorrect aspect ratio or lack of
a part of the image). In this case, press the APA button to adjust
the image. This APA processing time may be longer than the
APA processing time of signal in another case. If the image
does not still appear properly, input the signal as described in
the following example, then press the APA button again.
Example:
display of whitish wallpaper with a window's bar in the lower
part
• The picture may not be adjusted properly depending on the
types of input signals.
• Adjust the items in the INPUT SETTING menu when you
adjust the picture manually. (1 page 32)