Clock Phase Adjustment - Panasonic PT-DW7700K Operating Instructions Manual

Size modes
• DEFAULT: Pictures are displayed without changing the aspect ratio of the input signals.
• THROUGH: Pictures are displayed without changing the resolution of the input signals.
• ZOOM: Pictures can be displayed in various magnifications. The user can magnify the pictures with the
magnification ranging from 50% to 999%, and the fiducial point is set on the top left of the screen.
• 16:9 (D7700U only): Pictures are displayed in the aspect ratio of 16:9.
• 4:3 (DW7000U only): Pictures are displayed in the aspect ratio of 4:3.
• S4:3 (D7700U only): Pictures are scaled down to 75% of the original size without changing the aspect ratio of the
input signals. This mode is used when projecting the 4:3 pictures on the 16:9 screen.
• H FIT (DW7000U only): Pictures are displayed using all the panel pixels in the horizontal direction.
• HV FIT: Pictures are displayed on the whole panel pixels.
If the aspect ratio of the input signals is different from that of the panel, the pictures are displayed by
converting it into the panels aspect ratio (4:3 for PT-D7700U and 16:9 for PT-DW7000U).
• VID AUTO: The projector identifies the video ID (VID) embedded in the picture signals and displays the picture by
automatically switching the screen sizes between 4:3 and 16:9.
This function is effective for the video and S-video input.
• S1 AUTO: The projector identifies the S1 signal and displays the picture by automatically switching the screen
sizes between 4:3 and 16:9.
This function is effective for the S-video input.
• VID AUTO (PRIORITY): The projector identifies the abovementioned VID or S1 signals and displays the picture
Note
Some size modes are not available for certain types of input signals.
• For RGB1 and RGB2 input signals: VID AUTO, S1 AUTO or VID AUTO (PRIORITY) cannot be selected.
• For VIDEO input signals: DEFAULT, S1 AUTO or VID AUTO (PRIORITY) cannot be selected.
• For an NTSC signal with VIDEO or S-VIDEO input: DEFAULT cannot be selected.

Clock phase adjustment

Clock phase adjustment achieves the best image when the screen flickers or halo is observed around the contour.
Procedure of adjustment
MAIN MENU
PICTURE
POSITION
ADVANCED MENU
LANGUAGE
OPTION
POSITION
SHIFT
SIZE
CLOCK PHASE
KEYSTONE
Note
• No optimal value may be obtained if the output of the PC to which the signal input is applied is unstable.
• No optimal value may be obtained if the total number of dots is not correct.
• The clock phase can be adjusted only when RGB signal input is applied with RGB1 and RGB2 IN.
Signals with an aspect ratio where the pictures are taller than with a ratio of 16:9 will be
displayed with their bottom areas cut off.
by automatically choosing the screen sizes of 4:3 or 16:9 according to the VID if it is
detected or S1 signals if a VID is not detected.
This function is effective for the S-video input.
DEFAULT
0
Press the "MENU" button.
The MAIN MENU screen will be displayed
Select the "POSITION" with the
buttons.
Press the "ENTER" button.
The POSITION screen will be displayed
Select "CLOCK PHASE" with the
buttons.
Adjust the clock phase with the
buttons.
The value changes from 0 to 31.
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