3M™ Super Close Projection System SCP712 Operator’s Guide
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Terminal Connections # SCP712 Function
1 A/C Power Connect AC power cord to projector.
2 USB Service Connect projector USB (B-type) to computer USB port.
3 COMPUTER/COMPONEN
T Input RGB signal from a computer.
4 CONTROL Connect projector RS-232 control port to computer serial port.
# I/O Module Function
1 Audio Power (Input) Connect audio power cord to Audio Power terminal.
2 USB (2 ports) Connect projector USB to computer USB port.
3 CONTROL Connect IO/Module to projector CONTROL terminal.
4 Signal Connect I/O Module to projector COMPUTER/COMPONENT
port.
5 Audio Out Connect IO/Module to external speakers.
1 3 4 5 2
Audio
Power USB USB Control Signal
To Projector Audio
Out
1
2 3 4
AC Power
Service Computer/
Com
p
onent Control