Epson BrightLink 1485Fi 5000-Lumen Pixel-Shift Full HD Ultra-Short Throw 3LCD Interactive Laser Projector - Manual (Page 306)

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Setting Options Description
Touch Unit Power
Touch Unit Setup
Touch Unit Adjustment Guide
Touch Calibration
Calibration Range
Select settings for the Touch Unit
Power : turns on the Touch Unit
power
Touch Unit Setup : performs
angle adjustment for laser
diffusion
Touch Unit Adjustment Guide
(BrightLink 1485Fi): when using
multiple projectors side by side,
displays a guide for adjusting the
adjacent projector's settings for
use with the touch unit (
HDMI
Out Setting must be set to
Process Out )
Touch Calibration : performs
calibration for finger touch
operations
Calibration Range : if finger
touch operations are recognized
as drag operations, select
Wide
to widen the calibration range
Installation of Projectors Infrared Intensity
Sync of Projectors
Select settings for interactive pen
and finger touch operations with
multiple projectors
Infrared Intensity : if the
interactive pens are unstable due
to infrared interference, select
Strong
Sync of Projectors : if the
projectors are connected using
the optional remote control cable
set, select
Wired