ViewSonic PX748-4K User Guide - Page 44

Warping, Digital Lens Shift, OverScan

Get ViewSonic PX748-4K PDF manuals and user guides View all ViewSonic PX748-4K manuals
Add to My Manuals
Save this manual to your list of manuals

Page 44 highlights

Menu Option Warping Zoom Digital Lens Shift OverScan Description The function is to configure the geometric distortion of the projector's images when the images are projected onto screens which have a kind of uneven surface such as a cylinder, a spherical shape, etc. Enable Keystone and Corner Adj. will not be available when Warping is enabled. Control Method Allows you to select a preferred control method for warping adjustment. Warping Adj. This function is available when On is selected in the Warping > Enable menu and OSD is selected in the Warping > Control Method menu. 1. Use / / / to move the cursor to the point you wish to adjust. 2. Press Enter to enter adjustment mode. 3. Use / / / to shift the point by x and y coordinates. 4. Press Menu to exit adjustment mode. 5. Repeat step 1 to 4 to ajdust another point until you are satisfied with the projected image. 6. Press Menu/Exit to exit the function. Reset Returns settings in the Warping menu to the factory preset values. Magnifies the projected image and allows you to navigate the image. Digital lens shift is a tool that assists in properly aligning the projector's image with the projector screen when digital zoom adjusted less than 1.0x, making it far easier to correctly mount or position a projector for optimal installation. Projectors with digital lens shift have the ability to move the projected image up, down, left and right to easily accommodate placement/ installation at a variety of heights & widths. You can adjust the vertical or horizontal lens shift by +/- 50 pixels. Adjusts the overscan rate from 0 to 5. NOTE: This function is only available when a Composite Video or HDMI input signal is selected. 44

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
44
Menu Option
Description
Warping
The function is to configure the geometric distortion of the
projector’s images when the images are projected onto
screens which have a kind of uneven surface such as a cylinder,
a spherical shape, etc.
Enable
Keystone and Corner Adj. will not be available when Warping is
enabled.
Control Method
Allows you to select a preferred control method for warping
adjustment.
Warping Adj.
This function is available when On is selected in the Warping
> Enable menu and OSD is selected in the Warping >
Control Method menu.
1.
Use
/
/
/
to move the cursor to the point you wish to
adjust.
2.
Press
Enter
to enter adjustment mode.
3.
Use
/
/
/
to shift the point by x and y coordinates.
4.
Press
Menu
to exit adjustment mode.
5.
Repeat step 1 to 4 to ajdust another point until you are
satisfied with the projected image.
6.
Press
Menu
/
Exit
to exit the function.
Reset
Returns settings in the
Warping
menu to the factory preset
values.
Zoom
Magnifies the projected image and allows you to navigate the
image.
Digital Lens Shift
Digital lens shift is a tool that assists in properly aligning the
projector’s image with the projector screen when digital zoom
adjusted less than 1.0x, making it far easier to correctly mount
or position a projector for optimal installation. Projectors with
digital lens shift have the ability to move the projected image
up, down, left and right to easily accommodate placement/
installation at a variety of heights & widths.
You can adjust the vertical or horizontal lens shift by +/- 50
pixels.
OverScan
Adjusts the overscan rate from 0 to 5.
NOTE:
This func°on is only available when a Composite Video or
HDMI input signal is selected.