3M SCP7112 用户手册

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3M
™ Super Close Projection System SCP712 
Operator’s Guide 
© 3M 2008.  All Rights Reserved. 
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
Input RGB signal from a computer. 
4  CONTROL 
Connect projector RS-232 control port to computer serial port. 
 
 
I/O Module Terminal Connections 
(optional accessory) 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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 
Audio 
Power 
USB         USB 
Control                     Signal 
To Projector 
Audio 
Out 
 
AC Power  
Service  
Computer/ 
Component
Control