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C3X Lumis
VARIABLE IRIS
The C3X Lumis Lumis system is equipped with a "Variable
Iris" which allows the user to choose between the best video
settings and very high contrast settings.
The Iris is controlled from the OSD. Press +/- on the remote
control until the ‘Setup’ page appears. Select the option
‘Variable Iris’.
The user may choose from 5 different positions using a scroll
bar ranging from 100 to 0 with 3 intermediate settings, for
a total of 5 possibilities of adjustment.
At value “100” the “Variable Iris” is fully Open, at value "0”
it is fully Closed.
LAMP POWER
If your projection room is particularly dark, the images pro-
jected by the C3X Lumis system may appear to be exces-
sively bright.
Use the LAMP POWER function to reduce the power used
to operate the lamp while achieving maximum image qual-
ity. In this way, the brightness of the image will be adapted
to your projection conditions guaranteeing that the lamp
lasts longer.
RGBs SYNC
RGB Sync indicates where the synchronisation relative to
the RGB signal is supplied.
It normally uses the HV connector of the input (3) and there-
fore RGBs Sync is set to HV mode.
In the case of a RGB sync signal originating from a SCART
outlet (via the SCART/ R-G-B-sync conversion cable), the
R, G and B signals are connected to the specific RCA con-
nectors (3) and the Sync signal to is connected to the Video
input (1) (yellow connector). RGBs Sync is then be set to
Video mode.
TEST PATTERNS
Displays a series of eight test patterns, which are useful when
installing the system and checking basic functions. Use the
◀ and ▶ keys to select the various test patterns.
INITIAL SETTINGS
Resets the projector to its initial factory settings (except
Position, Orientation, Y/C Delay, Zoom and Focus). Before
performing this operation, confirmation is requested.
MANUAL LENS RANGE DEVICE
The manual lens range device allows the projected imaged
to be shifted vertically upwards respect to the lens centre.
The range of the vertical shift equals 50% of the height of
the image.
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