Sony Projector Vpl Px31 User Manual

21 (GB)
Effective tools for your presentation
To enlarge the image (Digital Zoom
function)
You can select a point in the image to enlarge.
1Press the D ZOOM + key on the Remote
Commander.
The Digital Zoom icon appears at the center of the
image.
2Move the icon to the point on the image you want
to enlarge. Use the arrow keys (M/m/

22 (GB)
Using the MENU
The projector is equipped with an on-screen menu for
making various adjustments and settings.
To select the language used in the menu, see page
26 (GB).
1Press the MENU key.
The menu display appears.
The bar on the icon of the currently selected menu
is highlighted in yellow.
PICTURE CTRL
CONTRAST: 80
BRIGHT: 50
RGB ENHANCER:30GAMMA MODE:GRAPHICS
COLOR TEMP: LOWINPUT-A
2Use the M or m key to select a menu, then press
the , or ENTER key.
The selected menu appears.
SET SETTING...

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To decrease the number, press the m or < key.
Press the ENTER key to restore the original screen.
•When changing the setting:
Press the M or m key to change the setting.
Press the ENTER or < key to restore the original
screen.
CONTRAST
Adjusts the picture contrast.
The higher the setting, the greater the contrast.
The lower the setting, the lower the contrast.
BRIGHT
Adjusts the picture brightness.
The higher the setting, the brighter the picture.
The lower the setting, the darker the picture....

24 (GB)
The INPUT SETTING Menu
The INPUT SETTING menu is used to adjust the
input signal.
Unadjustable items depending on the input signal are
not displayed in the menu.
Operation
1. Select an item
Use the M or m key to select the item, then press the
, or ENTER key.
2. Adjust an item
•When changing the adjustment level:
To increase the number, press the M or , key.
To decrease the number, press the m or < key.
Press the ENTER key to restore the original screen.
•When changing the setting:
Press the M or...

25 (GB)
Memory Preset signalfH fV SyncSIZENo.(kHz) (Hz)H
1 Video 60 Hz15.734 59.940 H-neg V-neg
2 Video 50 Hz15.625 50.000 H-neg V-neg
315k RGB/Component 60 Hz 15.734 59.940
S on G/Y
415k RGB/Component 50 Hz 15.625 50.000 or
5HDTV 33.750 60.000Composite sync
6640 × 350VGA mode 131.469 70.086 H-pos V-neg 800
7VGA VESA2) 85 Hz37.861 85.080 H-pos V-neg 832
8640 × 400PC-98013) Normal24.823 56.416 H-neg V-neg 848
9VGA mode 231.469 70.086 H-neg V-pos 800
10VGA VESA 85 Hz37.861 85.080 H-neg V-pos 832
11640 ×...

26 (GB)
Since the data is recalled from the preset memory
about the following signals, you can use these preset
data by adjusting SIZE H. Make fine adjustment by
adjusting SHIFT.
Signal Memory No. SIZE H
Super Mac-2 23 1312
SGI-1 23 1320
Macintosh 19”25 1328
Macintosh 21”28 1456
Sony News 36 1708
PC-9821 36 1600
1280 × 1024
WS Sunmicro 37 1664
Note
When the aspect ratio of input signal is other than 4:3,
a part of the screen is displayed in black.
The SET SETTING Menu
The SET SETTING menu is used for...

27 (GB)
POWER SAVING
When set to ON, the projector goes into the power
saving mode if no signal is input for 10 minutes.
SIRCS RECEIVER
Selects the remote control detectors (SIRCS receiver)
on the front and rear of the projector.
FRONT & REAR: Activates both the front and rear
detectors.
FRONT: Activates the front detector only.
REAR: Activates the rear detector only.
The INSTALL SETTING
Menu
The INSTALL SETTING menu is used for changing
the settings of the projector.
Operation
1. Select an item
Use the...

28 (GB)
 


a x
b
c
a: Distance between the screen and the center of the lens
b: Distance from the floor to the center of the lens
c: Distance from the floor to the foot of the projector
x: Free
Screen size (inches) 40 60 80 100 120 150 180 200 250 300
Minimum1490 2280 3060 3850 4630 5810 6990 7770 9740 11700
a(58 3/4) (89 7/8) (120 1/2) (151 5/8) (182 3/8) (228 7/8) (275 1/4) (306) (383 5/8) (460 3/4)
Maximum1820 2780 3740 4700 5660 7100 8540 9500 11900 14300
(71 3/4) (109 1/2) (147 3/8) (185 1/8) (222...

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a
xb
Ceiling Installation
When installing the projector on the ceiling, use the
PSS-610 Projector Suspension Support.
a: Distance between the screen and the center of the lens
b: Distance between the ceiling and the center of the lens
x: Distance between the ceiling and the center of the screen
Center of the lens
Screen size (inches) 80 100 120 150 180 200 250 300
Minimum3060 3850 4630 5810 6990 7770 9740 11700
a(120 1/2) (151 5/8) (182 3/8) (228 7/8) (275 1/4) (306) (383 5/8) (460 3/4)...

30 (GB)
Notes for Installation
Notes for Installation
Unsuitable Installation
Do not install the projector in the following situations.
These installations may cause malfunction or damage
to the projector.
Poorly ventilated
•Allow adequate air circulation to prevent internal
heat build-up. Do not place the unit on surfaces
(rugs, blankets, etc.) or near materials (curtains,
draperies) that may block the ventilation holes.
When the internal heat builds up due to the block-up,
the temperature sensor will...