Sim2 HT280 Manual de Instalação descarregar pdf (Página 14)

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™).

HDMI™

With this input it is possible to integrate the optimal quality of a digital

image with a multichannel audio signal.

The HDMI™ (High Definition Multimedia Interface) in fact integrates a

multichannel audio signal with the uncompressed high definition video

signal.

The interface also allows the exchange between the video source

and the HT system of control data to optimise the quality of the pro-

jected image.

The HDMI™ input allows connection to video sources that use the

HDCP (High-Bandwidth Digital Content Protection) protocol to pro-

tect their contents. This protocol is in fact incorporated in the defini-

tion of the HDMI™ technology.

Once the video source has been connected to the HDMI™ input, in-

ternal processing by the projector separates the video information

from the audio information. This information is then made available

via an optical digital output with a female TOSLINK connector in ac-

cordance with the S/PDIF standard.

MOTORISED PROJECTION SCREEN OUTPUT

ZOO

CONTROL (RS 232)

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;

HDMI

AUDIO

OUT

ZOOM

CONTROL (RS 232)

GRAPHICS RGB

R/Cr

G/Y

B/Cb

CAUTIO

risk of fire, r

eplace

only with same type

and rating fuse.

HDMI

AUDIO

OUT

ZOOM

CONTROL (RS 232)

GRAPHICS RGB

R/Cr

G/Y

B/Cb

CAUTIO

risk of fire, r

eplace

only with same type

and rating fuse.

Fig. 21a

Fig. 21b

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