Sim2 Multimedia HT300 XTRA-H installation manual b, Hdmi, Motorised Projection Screen Output

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.

					CAUTIO			replace
				R/Cr	risk	of fire,		type
						with	same
					only			.
						rating		fuse
					and				AUDIO
			RGB	G/Y	3	5	HDMI		OUT
ZOOM	4	GRAPHICS
				B/Cb
2		(RS	232)
1	CONTROL
					HV

Fig. 21b

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	4
2	(RS	232)
1	CONTROL

ZOOM

2

1

		RGB
4	GRAPHICS
	(RS	232)
CONTROL

R/Cr

G/Y

B/Cb

HV

	CAUTIO			replace
	risk	of fire,		type
		with	same
	only			.
		rating		fuse
	and				AUDIO
		5	HDMI		OUT
3

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).

Fig. 21a 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;

12