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red, G is green, B is blue and HV is white. By using a suitable
SCART to RCA connector adapter cable, an RGB video signal
from a source equipped with an SCART connector can be con-
nected to this input.
Component signals are connected to inputs Y, Cr and Cb, tak-
ing care to observe the correspondence with the outputs on
the source. The video signals that can be connected to this
input can have horizontal scanning frequencies of 15 kHz
(standard video resolution), 32 kHz, or higher (progressive scan-
ning video, high definition video).
Some sources provide the facility to choose between a pro-
gressive signal or an interlaced signal. Although in general a
progressive signal is higher quality than an interlaced signal, it
is often preferable to perform the deinterlacing operation on
the projector rather than on the source because the projector
is equipped with Faroudja’s sophisticated directional correla-
tion deinterlacing technology (DCDi™).
DIGITAL INPUT
The Digital Input allows to extend the signal quality to audio
signal as well.
Through this input it is possible to connect to source capable
of delivering excellent digital images supported by multi-
channel digital audio and by control data (
Fig. 21a).
The internal data elaboration by the projector divides the video
data from audio data.
The audio data is available through a TOSLINK connector for
fiber optic output (
Fig. 21b)
.
MOTORISED PROJECTION SCREEN OUTPUT
ZOO
CONTROL (RS 232)
1
2
4
Fig. 22
The projector is equipped with two outputs (Voltage: 12 Vdc)
for motorised projection screen and screen masking systems.
These 12V outputs should be connected to the appropriate
screen interface provided by the screen manufacturer
(Fig. 22)
.
The +12V output is activated when the projector is switched on
(green LED on) and is de-activated when the projector is in
stand-by mode (red LED on).
The output
can be used to control a screen masking system;
its output can be set with the “Screen control” adjustment in
the “Aspect” menu. This output allows reduction in the area of
a 16:9 screen, into a 4:3 format, by activating a screen masking
system (refer to screen manufacturer for further information).
DIGITAL
INPUT
AUDIO
OUT
ZOOM
CONTROL (RS 232)
GRAPHICS RGB
R/Cr
G/Y
B/Cb
HV
1
2
4
3
5
CAUTIO
risk of fire, r
eplace
only with same type
and rating fuse.
DIGITAL
INPUT
AUDIO
OUT
ZOOM
CONTROL (RS 232)
GRAPHICS RGB
R/Cr
G/Y
B/Cb
HV
1
2
4
3
5
CAUTIO
risk of fire, r
eplace
only with same type
and rating fuse.
Fig. 21a
Fig. 21b