Clock frequency, Phase, E – 35 – PLUS Vision PLUS Piano HE-3200 User Manual

Page 35: Adjusting the clock frequency of the input signal, Adjusting the phase of the input signal

E – 35

Clock frequency

Adjusting the Clock Frequency of
the Input Signal

This is adjusted when light and dark vertical
bands appear on the projection screen of the
RGB and YPbPr input signal.
This is usually adjusted automatically at the
time of signal selection; however, this adjust-
ment is made when the automatic adjustment
cannot effectively make the adjustment.

Press the cursor (

̆̄) buttons and align the cur-

sor with [Clock frequency], then use the cursor
buttons (

̇ ̈) to remove the vertical bands and

render the screen brightness uniform.

Picture1

Brightness

Contrast

Clock Frequency

Phase

Color Temp.

Low

Normal

High Custom

Picture2

Setup

Info.

RGB

Option

Note:
* A light and dark striped pattern will

appear when there is lack of corre-
spondence between the input signal
and the pixel position of the projec-
tor. This is adjusted by the adjust-
ment of the clock frequency.

* When the image extends beyond the

screen or is smaller than the screen,
check whether the [Aspect] setting
is set to "Full."

→

Pages E-23 and E-

27 "Selection of Aspect Ratio (i.e.,
Ratio of Screen Width to Screen
Height)

Phase

Adjusting the Phase of the Input
Signal

This is adjusted when a color shift or flickering
appears on the projection screen of the RGB
or YPbPr input signal.
This is usually adjusted automatically at the
time of signal selection; however, this adjust-
ment is made when the automatic adjustment
cannot effectively make the adjustment.