Random Access Adjustment Mode

Geometry Adjustments

The geometry adjustments have to be done only on the green image. These adjust- ments are automatically implemented for the other color images : Left-right (EW) and Top-Bottom Corrections, Blanking, Horizontal Amplitude, Vertical Amplitude, Vertical Linearity and Horizontal Phase.

Highlight GEOMETRY by pushing the control disc up or down and press ENTER to display the geometry menu.

ENTER will display Geometry menu.

EXIT will return to Internal Crosshatch Selection or Setup Pattern Selection Menu.

ADJUST returns to operational mode.

Within the Geometry Adjustment menu, the following adjustments are available :

-Horizontal Phase (not for internal # pattern).

-Raster Shift

-Left-Right Corrections

-Top-Bottom Corrections

-Horizontal Size

-Vertical Linearity

-Vertical Size

-Blanking

The convergence corrections are disabled during geometry corrections. The blanking corrections are only enabled during the blanking adjustments.

Horizontal Phase Adjustment

Push the control disc up or down to highlight H PHASE on Geometry menu and the press ENTER.

Note : No horizontal phase adjustment is available on the internal # pattern.

For external sources :

If the raster shift is correctly adjusted, the H Phase text box is projected in the mid- dle of the raster. At that moment, the “><” icon indicates the middle of the raster. Adjust the H Phase control until the middle of the projected image is equal with the middle of >< icon.

Note : If the genlocked pattern was selected, the external source will be displayed.

A bar scale and a number indicator (between 0 and 100) on the screen give a visu- al indication of the horizontal phase adjustment.

RANDOM ACCESS

ADJUSTMENT MODE

PICTURE TUNING

GEOMETRY

CONVERGENCE

COLOR SELECT

GEOMETRY

H PHASE

RASTER SHIFT

LEFT - RIGHT (E-W)

TOP - BOTTOM (N-S)

SIZE

V LINEARITY

BLANKING

Select with or then <ENTER> <EXIT> to return.

GEOMETRY

H PHASE

RASTER SHIFT

LEFT - RIGHT (E-W)

TOP - BOTTOM (N-S)

SIZE

V LINEARITY

BLANKING

X

H PHASE

70

ENTER continues to geometry menu.

X

H PHASE

Push the control disc to the right to correct

Push the control disc to the left to correct

X

H PHASE

70

70

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Runco dtv-992/992 ultra, runco super hdtv dtv video projector manual Geometry Adjustments, Horizontal Phase Adjustment