Electrohome VistaGRAPHX 10K, User Manual

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will also introduce some level of noise in the image. Set below 50% to filter the
signal and remove noise from a noisy source.
&RQWUDVW
Press &RQW to increase or decrease the difference between light and dark areas of
your image. Use and until you reach the desired level of contrast,
making sure that the whites remain bright but not distorted or tinted.
%ULJKWQHVV
Press %ULJKW to increase or decrease the amount of perceived light in the image so
that black just changes to very dark gray. Use and until you reach the
desired level. See 3.6, Adjusting the Image (Image Settings subsection).
9ROXPH
Press 9RO to control the audio level. Use and until you reach the
desired volume.
3URMHFWRU
Press 3URM to display an editable box indicating which projector is currently
listening to the keypad. The number that
appears will match what has been defined in
the Preferences menu.
To use a certain projector, enter the 3-digit
number assigned to the projector you want to use, or use and to scroll.
Press (QWHU
to select. Press
([LW to cancel.
To broadcast to multiple projectors, press 3URM and then )XQF
without entering a
projector number. Keypad commands will then affect all projectors present.
NOTES: 1) The "Broadcast Keys" option in the Preferences menu must be
selected for only one projector in a serial network. The keypad in use must be
OFF (disabled) for the remaining projectors. See 2.10. Keypad Protocols, and
3.7, Adjusting and Checking System Parameters.
3L[HO
Press 3L[HO
to access the pixel tracking and pixel phase double slidebar. Use
and to increase or decrease the frequency of the pixel sampling clock to
correct the proportion of the image. Use 21 and 2)) to increase or decrease
pixel phase so that any shimmer disappears and the image is stable throughout.
See 3.6, Adjusting the Image (Image Size / Position subsection).
3RVLWLRQ
Press
3RVLWLRQ
to move the image up, down, right, or left using the double slidebar.
Use and to move the image left or right, use 21 and 2)) to move the
image up or down.
/HQV
Press /HQV to access the 2 double slidebars focus/zoom and horizontal/vertical
lens offset in the Lens menu. Use 21 and 2)) to adjust the image sharpness or
&RQW
%ULJKW
9RO
3URM
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