Panasonic PT-DZ770E Operating Guide

3)  Press ▲▼ to select [INTERLOCKED].
4)  Press ◀▶ to switch [INTERLOCKED].

Set the [VERTICAL] and 

[HORIZONTAL] zoom ratio.

Use [BOTH] to set zoom ratio.

Horizontal and vertical can be 

expanded by units of 1.0 time.

 

z

When [ASPECT] is set to [THROUGH], [ZOOM] is 

not displayed.

 

z

When anything but [MODE] is selected for 

[DEFAULT], [ASPECT] is not displayed.

You can adjust to achieve an optimal image when 

there is a flickering image or smeared outlines.

1)  Press ▲▼ to select [CLOCK PHASE].
2)  Press ◀▶ or the <ENTER> button.

▶

z

The 

[CLOCK PHASE] individual adjustment 

screen is displayed.

3)  Press ◀▶ to adjust.

▶

z

Adjustment value will change between 0 and 

31. Adjust so that the amount of interference is 

at a minimum.

 

z

Optimal value may not be achieved if the output 

from the input computer is unstable.

 

z

Optimal value may not be achieved when there is a 

shift in the total dot numbers.

 

z

[CLOCK PHASE] can be adjusted only when a 

signal is input to the <RGB 1 IN> terminal or the 

<RGB 2 IN> terminal.

 

z

[CLOCK PHASE] cannot be adjusted when a digital 

signal is input.

 

z

If you press ▶ while the adjustment value is [31], 

the value will become [0]. If you press ◀ while the 

adjustment value is [0], the value will become [31].

You can correct the trapezoidal distortion that occurs 

when the projector is installed tilted or when the 

screen is tilted.

1)  Press ▲▼ to select [KEYSTONE].
2)  Press the <ENTER> button.
3)  Press ▲▼ to select the item to adjust.
4)  Press ◀▶ to adjust the level.

▶

■[KEYSTONE]

▶

■[SUB KEYSTONE]

▶

■[LINEARITY]

 

z

The menu or logo may run off the screen 

when various adjustments are performed with 

[KEYSTONE].

 

z

Various adjustments with [KEYSTONE] are 

possible to correct up to ±40° for the tilt in vertical 

direction. However, the picture quality will degrade 

and it will get harder to focus with more correction. 

Install the projector so the correction will be as 

small as possible. (±30° when using fixed-focus 

lens (ET-DLE055), or super short focus zoom lens 

(ET-DLE080))

 

z

Image size will also change when [KEYSTONE] is 

used to perform adjustments.

 

z

Trapezoidal distortion may occur depending on the 

lens shift position.

 

z

Aspect ratio of the image size may shift depending 

on the correction or lens zoom value.