Sim2 Sirio User Manual page 18

from HDMI only
◦optimization of several image parameters (2D/3D content, color space, aspect,
signal range, over scan), thanks to auxiliary information (AVI infoframe) sent by the
source device together with the signal.
If your source has dual HDMI outputs, we would recommend direct connection to the
projector from one of the HDMI connections and the second HDMI output to the
input of an appropriate AV receiver/processor for audio.
Sources with a DVI-D output can be connected to the HDMI input of the projector
using a suitable DVI-D to HDMI cable. In this case no auxiliary information is sent from
the source to the projector.
Note: HDMI uses a code known as HDCP (High-bandwidth Digital Copy Protection),
which protects the recorded supports from being copied illegally. The connection
between the source and display require that the two devices perform a handshake
and exchange code keys before being able to display an image. The InstaPort
technology allows a simultaneous pre-authentification of every attached device at the
same it is connected, reducing drastically the time required for HDMI source
switching. For this reason you may note a slight delay before the image appears on the
screen, but it is perfectly normal.
•Graphics RGB Input for Personal Computer and other sources that outputs RGB or
YPrPb signals. These sources must be able to provide separate H/V sync or composite
H+V sync.
•RGB/YPrPb Input for DVD Players, Set Top Boxes and other sources that output one
of the following signals:
◦Component (YPrPb)
◦RGB with composite sync on green (RGsB)
◦RGB with HV composite sync
RGB connectors also provides RGB input for SCART RGBS sources.
•Video This is the the input for composite video sources (such as VCR or analog
camcorders). This connector is also the composite sync input for SCART RGBS sources.
See "RGB/YPrPb" above.
Control
You can connect the SIRIO projector to a Personal Computer or a control system
through one of the following methods:
•RS-232 port, using a standard 9-pin straight serial cable
•RS-232 port, using a USB to serial converter cable. In this case, installation of a device
driver provided by the cable manufacturer may be required
•USB port, using a USB Type A cable connector. In this case, installation of a device
driver provided by SIM2 may be required – ask your SIM2 Authorized Dealer
Note: RS-232 communications are limited to 15 m (50 ft.), whereas USB are limited to
5 m (16 ft.).
Triggers
Some Home Theater devices can be controlled through a 12 V signal. The projector
can output three 12 V (100 mA max) signals:
•TRIG1 for motorized screens control
3 Installation SIRIO 18
User Guide