Sim2 C3X1080 Manuel d'utilisateur télécharger pdf (Page 11)

C3X1080

ENGLISH

HDMI™

HDMI™ (High Definition Multimedia Interface) integrates

an uncompressed high definition video signal with a

multichannel audio signal and allows exchange of control

data between the video source and the C3X1080. The

HDMI input allows connection to video sources that use the

HDCP (High-Bandwidth Digital Content Protection) protocol

to protect their contents. Once the video source has been

connected to the HDMI input, internal processing by the

C3X1080 separates the video information from the audio

information. The audio information is made available on

a digital output with a female TOSLINK connector in com-

pliance with the S/PDIF standard. You can use a DVI-D >

HDMI adapter cable to connect the DVI-D signal from a

source equipped with a DVI-D output.

COMPOSITE VIDEO

Fit an RCA connector with a Composite Video (CVBS)

signal to this input. The output connector on the external

appliance is normally coloured yellow and will often be

labelled VIDEO. Other signal and socket formats may be

preferable (because they give better image quality), but

this type of output socket is still the most commonly used,

and nearly all television receivers, video recorders, DVD

players and camcorders, etc. use it.

S-VIDEO

Fit a mini-DIN connector with an S-Video signal to this input.

The corresponding output at the external device is normally

identified by the labels S-VIDEO or Y/C. This type is nearly

as common as Composite Video, and is preferable to the

latter, since it gives higher image quality.

RGB/YPrPb

These inputs use a set of 4 RCA connectors.

RGB and Component signals can be applied to each

set of connectors. RGB signals may feature composite

synchronisation on the green signal (RGsB), or on the HV

signal. Connect the R, G, B outputs of the source to the

respective R, G, B inputs of the C3X1080 (taking care not

to invert the positions) and any synchronisation signals

to the HV. When hooking up, use the colours of the RCA

connectors as an aid as follows: the R connector is red,

G is green, B is blue and HV is white. You can use a SCART

to RCA adapter cable to connect the RGB signal from a

source equipped with a SCART output to this input.

The Component signals connect to the Y, Pr and Pb inputs:

take care that the inputs correspond to the outputs on the

source device. Since these may be labelled differently,

refer to Table 1 to establish the correspondence between

the various signals. As indicated in the table, the colours

of the connectors can also be of help.

Only horizontal scanning frequencies of 15 kHz (standard

video resolution) or 32 kHz (high definition video, with pro-

gressive scanning) can be applied to this input. Progres-

sive signals usually provide better quality than interlaced

signals, but if the source features both progressive and

deinterlaced signal outputs it is good practice to compare

the quality of the pictures reproduced by the C3X1080

in the two cases: the deinterlacing performed by the

C3X1080 is often more effective than that performed by

the source itself.

GRAPHICS RGB - YPrPb

This input should be connected to an RGB / YPrPb type

video or graphic signal using a cable with a DB15HD

type connector. The signal source device (typically a

personal computer or game console) must be able to

provide separate H/V synchronisation or composite H+V

synchronisation.

MOTORISED SCREEN OUTPUTS

+12V

USB 1.1

R/Cr

CONTROL (RS232)

GRAPHICS RGB

C/Y

B/Cb

S-VIDEO

AUDIO OUT

HDMI 1

REMOTE

S-VIDEO

12 Volt

The projector is equipped with two outputs (Voltage: 12

Vdc) for motorised projection screen and screen masking

systems, used for masking off the projection area to match

the projected image aspect ratio (Fig. 17). The +12V output

is activated when the projector is switched on (blue LED

on) and is de-activated when the projector is in standby

mode (red LED on). The output can be set with the Screen

control adjustment in the Aspect menu. This output allows

reduction of the area of a 16:9 screen, to a 4:3 format, by

activating a horizontal screen masking system.

Fig. 18

RS232 INTERFACE CONNECTOR

The projector can be controlled from a PC: simply hook

up the interface connector to a RS232 serial cable or USB

1.1 cable from a PC.

+12V

USB 1.1

R/Cr

CONTROL (RS232)

GRAPHICS RGB

C/Y

B/Cb

S-VIDEO

AUDIO OUT

HDMI 1

REMOTE

S-VIDEO

ESC

INPUT

HDMI 2

RS 232

USB 1.1

Fig. 19

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 ... 28 29

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Sim2 C3X1080 Manuel d'utilisateur Page 11

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