Vivitek DU9057Z User Manual page 54

DLP Projector - User Manual
Pincushion / Barrel: Press the ▲or ▼ button to correct pincushion/barrel distortion.
Top: Press the ◄ or ► button to adjust Top side distortion.
Bottom: Press the ◄ or ► button to adjust Bottom side distortion.
Left: Press the ◄ or ► button to adjust Left side distortion.
Right: Press the ◄ or ► button to adjust Right side distortion.
H keystone: Press the ◄ or ► button to adjust horizontal distortion.
V keystone: Press the ◄ or ► button to adjust vertical distortion.
Lens Throw Ratio: Different adjustable range per lens type (number, 0.1 / step), refer to above 'Lens Type'
function about the detail throw ratio definition. Example: Pana lens is 0.7 ~ 13.8.
Reset: All the settings toward Pincushion / Barrel: will set to default.
Custom Warp: Apply the geometry adjustment using a PC projector tool.
Edge Blend
Edge Blend function requires multiple projectors to simultaneously project on the same screen. Use this function
to adjust the uniformity of image. To use this function, Edge Blend must be enabled on both projectors.
Edge Blend Mode: Select On to enable this function. Following functions are available when this option is
turned on; otherwise, the functions are grayed out.
Align Pattern: This function can be used to display the auxiliary lines for displaying the overlapping area; the
line is moved with the value of white level you set.
Blend Start: Set the start position of overlapped area for blending.
White Level: White Level is used to set the overlapped area for blending in multi-projection application, the
overlapping When projecting White, the area where the two images overlap is projected twice the projectors'
white output levels. The solution is to adjust the White Level. First make sure that the units connected to the
projectors are outputting black. Then increase the White Level (Top, Bottom, Left, and Right) until the
non-overlap area's brightness matches the overlap area.
Black Level: The purpose of Black Level is to increase the black level of non-overlapping area. When projecting
black, the area where the two images overlap projects twice the projectors' black output levels. The solution is
to adjust the Black Level. First make sure that the units connected to the projectors are outputting black. Then
increase the Black Level (Top, Bottom, Left, and Right) until the non-overlap area's brightness matches the
overlap area.
Reset: All the settings toward edge blend will set to default.
Screen Setting: Set screen size and position.
Screen Format: Sleet the screen format to 16:10, 16:9, 4:3 and 2.35:1.
Screen Position: Adjust the position of
Lens Settings
Lens Lock: This function can be used to disable lens control for preventing unauthorized operation or
disoperation in lens control related functions and includes: Lens Shift, Zoom/Focus adjustment and Center
Lens. It is recommend to turn on Lens Lock function to disable the Lens control after lens adjustment is done.
Important:
Turning on Lens Lock will disable lens control function including Lens Shift, Center Lens and
Zoom/Focus adjustment. Please make sure Lens Lock is disabled before you perform the lens
control function.
Lens Type: This projector can be used with 8 different projection lenses; the initial projection position of Ultra
Short Throw (UST) Lens is different to other seven projection lenses. The projector preset two initial projection
positions for these two types accordingly, Center Lens function can moves the lens to the initial position
(center) automatically per the setting. Please set this option to UST Lens if Ultra Short Throw Lens is installed
in the projector, otherwise please set it to non-UST Lens.
Lens Control: Select this function to open Lens Control menu for adjustment of Zoom, Focus, or Shift. You can
use the ENTER button to switch the Zoom / Focus or Shift menu. Use the ▲or▼ button to adjust zoom and
vertical shift of the lens, or use the ◄ or ► button to adjust focus and horizontal shift of the lens.
UM90570802EN00
screen.
53