Silicon Graphics Reality Center, Installation Manual

Page: 36 / 117

Connections
7-3 R5976280 RC3300W 19072001
Source Connections
Input locations
Input facilities
The RC-3300W
TM
system is connect to ONYX via 5 cables per channel. The cables start by the RBGS BNC inputs (port 4/5) of each
projector. In case the switching option is installed, the same 5 cables per channel are connected to the switching option of that channel.
RGB Analog source with composite sync to port 4/5.
Which signal to port 4/5
RGB analog input terminals with separate H and V sync inputs, composite sync input or with sync on green (BNC terminals). The
projector detects automatically where the sync signal is located.
RGBS and RGsB input selection
With the RCU, press digit button 4 or 5.
4 when sync on green.
5 when separate sync
RS232 Connection
RS232 input and RS232 output of the projector.
The projectors inside the system are equipped with a RS232 ports that allows them to communicate with a computer.
Applications
a) remote control:
- easy adjustment of the projector via a computer.
- allow storage of multiple projector configurations and set ups.
- wide range of control possibilities.
- address range from 0 to 255.
b) data communications:
- sending data to the projector or copying the data from the projector to a hard memory device.
Set up of the Baud Rate for Communication with a Computer.
See 'Baud rate Set Up' in chapter 'Projector Set Up'
Important Note.
Use the delivered RS232 cables to connect the projectors in loop through.
When connection a computer with a standard RS232 to the system, first disconnect pin 4.
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