JVC Model DLA-HX1E manual Basic Operations, Removing the Trapezoidal Distortion of the Image

Basic Operations

PCVIDEO

V-KEYSTONE H-KEYSTONE VOL.

MENUEXIT

OPERATE

PC VIDEO

W

V-KEYSTONE H-KEYSTONE SCREEN DIGITAL

ZOOM

	S
	FREEZE
VOLUME FOCUS	QUICK ALIGN.
MENU	EXIT
ENTER
PRESET	HIDE

“Vert.keystone” Display

Vert.keystone 1

–12

2

1Adjusted value range: -100 ~ 0 ~ 100

2Level displayed

level displayed is based on the adjustment value.

“Horiz.Keystone” Display

Horiz.Keystone	1
	2
12

1Adjusted value range: -40 ~ 0 ~ 40

2Level displayed

level displayed is based on the adjustment value.

Removing the Trapezoidal Distortion of the Image

Depending on the angle of projection onto the screen, the image may get distorted in a trapezoid form sometimes.

When installing the projector or screen for the first time, or when reinstall- ing in other rooms, etc., Keystone adjustments need to be made to re- move trapezoid distortions.

1. Press [V-KEYSTONE] / to adjust the trapezoid form in the vertical direction

•A “Vert.keystone” display appears on the screen, and the projec- tor goes into the KEYSTONE MODE.

Press button ( / ) in the direction that corrects the trapezoid form.

V-KEYSTONE	V-KEYSTONE	V-KEYSTONE	V-KEYSTONE
Projector:	Remote	Projector:	Remote
Control panel	control unit	Control panel	control unit

2. Press [H-KEYSTONE] / to adjust the trapezoid form in the horizontal direction

•A “Horiz.Keystone” display appears on the screen, and the pro-

jector goes into the KEYSTONE MODE.

Press button (/ ) in the direction that corrects the trapezoid form.

H-KEYSTONEH-KEYSTONEH-KEYSTONE H-KEYSTONE

Projector:	Remote	Projector:	Remote
Control panel	control unit	Control panel	control unit

Notes

•The range where the trapezoidal distortion can be rectified is 30˚ vertically and 10˚ horizontally with respect to the projector screen. However, when both are rendered together, the range of effective rectification will be narrower.

•The picture quality may deteriorate when performing KEYSTONE compensation. It is recommended to place the projector perpen- dicularly to the screen.

•Depending on the signal inputted, the keystone adjustment range may narrow or parts of the image may disappear. This is not a malfunction.

•Interference patterns may appear on the screen when adjusting the keystone. This is not a malfunction.

•To restore the original set value, press the [PRESET] button when adjusting the [V-KEYSTONE] and [H-KEYSTONE]. (Adjusted value: 0)

•During startup of projector, the KEYSTONE adjustment is not re- flected in the D-ILA logo, user-set logo (when user-set logo is se- lected) display and the no signal blue back display.

30