Sony VPL-VW1000ES - Manual (Page 30)

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3D glasses communication range
Figures A and B below indicate the communication range of the 3D glasses. If you try to
watch 3D video images from a distance greater than the communication range or install
the unit outside the communication range, the 3D glasses may not be able to display the
images properly. Also, the viable angles and distance vary depending on the screen type,
environment of the room, and installation environment of the unit.
Figure A: 3D sync signal communication distance (Shift Range: 0.5 V)
Figure B: 3D glasses communication range (The figure shows the distance
between the screen and the projector as 8 m.)
Screen
a
Projector
Side view
3D glasses
b
a + b = 13 m (Maximum)
Screen
3D glasses
Top or side view
Approx. 5 m (Maximum)