Epson PowerLite 1770W User's Guide - Page 114

H/V Keystone, Control Panel Lock

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Setting Keystone Control Panel Lock Pointer Shape Power Consumption Volume Remote Receiver Options H/V Keystone Quick Corner Full Lock Partial Lock Off Three shapes available Normal ECO Varying levels available Front Rear Front/Rear Off 114 Description Adjusts image shape to rectangular (horizontally and vertically) H/V Keystone: lets you manually correct horizontal and vertical sides, or turn automatic correction on or off Quick Corner: select to correct image shape and alignment using an on-screen display Controls projector button locking to secure the projector Full Lock: locks all buttons Partial Lock: locks all buttons except the power button Off: no buttons locked Changes the shape of the remote control pointer feature Selects the brightness mode of the projector lamp Normal: sets maximum lamp brightness ECO: reduces lamp brightness and fan noise, and saves power and lamp life Adjusts the volume of projector's speaker system or external speakers Limits reception of remote control signals by the selected receiver; Off turns off all receivers

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Setting
Options
Description
Keystone
H/V Keystone
Adjusts image shape to
rectangular (horizontally and
Quick Corner
vertically)
H/V Keystone
: lets you manually
correct horizontal and vertical
sides, or turn automatic
correction on or off
Quick Corner
: select to correct
image shape and alignment
using an on-screen display
Control Panel Lock
Full Lock
Controls projector button locking
to secure the projector
Partial Lock
Full Lock
: locks all buttons
Off
Partial Lock
: locks all buttons
except the power button
Off
: no buttons locked
Pointer Shape
Three shapes available
Changes the shape of the remote
control pointer feature
Power Consumption
Normal
Selects the brightness mode of
the projector lamp
ECO
Normal
: sets maximum lamp
brightness
ECO
: reduces lamp brightness
and fan noise, and saves power
and lamp life
Volume
Varying levels available
Adjusts the volume of projector’s
speaker system or external
speakers
Remote Receiver
Front
Limits reception of remote control
signals by the selected receiver;
Rear
Off
turns off all receivers
Front/Rear
Off
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