Panasonic PT-DW730EL User Manual

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 the level. 

 

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 only be adjusted when a 

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

<RGB 2 IN> terminal. 

 

z

To project a signal with dot clock frequency with 

150 MHz or higher, noise may not disappear even if 

[CLOCK PHASE] is adjusted. 

 

z

[CLOCK PHASE] cannot be adjusted when a digital 

signal is input. 

 

z

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

the value turns to [0]. If you press ◀ while the 

adjustment value is [0], the value turns to [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)  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. (Correction can be made up to ±30° when 

the fixed-focus lens (ET-DLE055) or the ultra short-

focus zoom lens (ET-DLE080) is used.) 

 

z

Image size will also change when various 

adjustments are performed with [KEYSTONE]. 

 

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.