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Installation
231ViewSonic Pro9500
2.3 Installing the second projector (Set B)
2.
With Set B placed on Set A, push
the elevator buttons of Set B to
extend the elevator feet without
lifting Set B. Make sure the ele-
vator feet reach the bottom of the
stack pockets on Set A.
NOTE • It is necessary to keep Set B slightly away from Set A except for the
heel portion to prevent the two projectors from resonating due to the sound
output from the built-in speakers.
• If Set B is tilt further, the image of Set B may not be superimposed to the
image of Set A.
• If the elevator feet of Set A are used, make sure the tilt angle for both sets is
within 12 degrees from the level line.
CAUTION ►Be careful when
stacking the two projectors, the
projector on top may slide down.
Connecting projectors
To use Intellectual Stack, connect an RS-232C cross cable between the
CONTROL port of Set A and Set B.
3. Rotate the elevator feet of Set B
twice in the counterclockwise direction and leave a gap of about 1 mm be-
tween the protrusion at the bottom of Set B and the top of Set A as shown in
the gure.
Stacking the projectors
1. Place Set B on Set A when stacking the two projectors. Make sure the heel
on the bottom of Set B is inserted into the corresponding pocket on the top of
Set A.