Connecting the screen trigger interface option
The optional 12V screen trigger interface enables up and down operation of
the screen in conjunction with a projector, tuner, VCR, cable box, or
switched AC outlet.
Once the AC power outlet is installed near the screen, an electrician is not
needed to connect the screen trigger interface to the power source.
Note:
An optional 12VDC transformer is used if there is no 12V power
source from the projector or AV control center.
Preparing the connection
Before making the electrical connections, you need:
An available AC constant power source installed near the screen
Making the connection
The electrical diagram in Figure 7 illustrates the connection.
1. Plug the AC power cord into the AC outlet.
2. Attach the 12V trigger wire to the jack in the plate.
8
Stewart Filmscreen Corporation
Figure 7:
Screen trigger interface connection
To Projector
or
AC Power Source
AC Power Source
Optional 12 VDC
Transformer
With Switch
