Toshiba TDP-S21 Using handy features, Using auto setting, Correcting the keystone distortion

Using handy features

■Using auto setting

This function sets up the projector to the optimum state for	Control panel	Remote
		Control
each type of the input signal by using simple operations.

1 Press the SET UP button.

The Set up menu appears.

2 Press the SET UP button again.

The menu item is automatically adjusted/set.

For computer input, the	icon will appear during
processing.

For manual adjustment and setting, see the following table p.27 .

Notes

•The image may not be projected or auto adjustment/setting may not be performed correctly for input signals other than those supported by the projector p.45 , p.46 .

•Keystone adjustment cannot be corrected automatically.

●Correcting the keystone distortion

When the foot adjuster p.25 is used to change the projector placement angle while projecting the image, the picture will undergo keystone (trapezoidal) distortion. This projector is capable of correcting this keystone distortion.

Before correction After correction

●Manual adjustment

Press the SET UP button to display the Set up menu and select [Keystone]. Use

the buttons for keystone adjustment. When the adjustment is finished, press the RETURN button. The menu disappears.

Notes

•Depending on the amount of keystone adjustment and the content of images, some information may be lost, or the picture quality may suffer.

•Keystone adjustment is available for the keystone distortion in a slant angle of ±15 degrees.

•Keystone adjustment will not change the shape of the menus, the start-up screen, and the background (with no signal input).

●Manual adjustments and settings

The menu items of the Set up menu vary depending on the input type, as shown in

the table below.

Use the buttons to adjust the items in the table below, then press the RETURN button when you are finished.

Select Item	Description	Computer Y/PB/PR		Video	Camera
				S-video
Keystone Correct the keystone (trapezoid) distortion of the		Yes	Yes	Yes	Yes
screen.
Screen shrinking	Screen shrinking
downward	upward

Auto setting Automatically adjusts items such as the sampling	Yes	No	No	No
phase depending on the type of input signal.
Press the SET UP button.

Phase	Adjust with	to eliminate flicker.	Yes	No	No	No
Frequency	Adjust with	to eliminate periodic patterns	Yes	No	No	No
	and flickering when many vertical lines appear
	on the screen.
H-position	Adjust the horizontal position of the image.		Yes	No	No	No
	Move left	Move right
V-position	Adjust the vertical position of the image.		Yes	No	No	No
	Move down	Move up
Clamp 1	Adjusts the clamp pulse position.		Yes	No	No	No
	Lower	Higher
Clamp 2	Adjusts the clamp pulse width.		Yes	No	No	No
	Narrower	Wider

Operations

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