EPSON PowerLite 7850p Projector
Button
Function
Preview
Previews connected sources (see page 5).
Preset
Selects a preset selection of options for displaying
computer images.
Auto
Optimizes a computer image.
Wall Shot
Adjusts the colors for projecting on a wall,
blackboard, or other surface.
Volume
Increases or decreases the sound.
Num
Turns on the numeric keypad. (Press this key until
it lights.)
ID
Sets the remote control ID (see "Setting the
Remote Control ID" on page 11).
Note: If the projector does not respond to the remote control, make
sure batteries are installed and the switch on its side is turned on.
The projector also might not respond if the batteries are weak,
you're standing at too great a distance from the projector, ambient
light is too bright, a certain type of fluorescent light is present, a
strong light source (such as direct sunlight) shines into the infrared
receiver, or other equipment emitting infrared energy is present
(such as a radiant room heater).
Using the Control Panel
This table summarizes the functions of the buttons on top of
the projector.
Button
Function
Power
Turns the projector on or off.
Help
Displays the online help menu.
Computer/
Switches the source signal among EasyMP and
DVI
equipment connected to the
Video/BNC
Switches the source signal among equipment
connected to the
Menu
Displays the on-screen menu system.
ESC
ESC
Pressing
previous menu.
Enter
Auto/Enter
Use as
button to select an option when the
menu or help system is active. When computer images
are displayed, press to auto-adjust the image.
Tracking
Let you manually eliminate vertical banding that may
buttons
be present in some computer images. Use the
Tracking
buttons as arrow keys to navigate the on-
screen menu and help systems.
10
EPSON PowerLite 7850p Projector
-
Computer
or
Video
S-Video
BNC
,
, or
ports.
while viewing a menu displays the
Button
Sync
buttons
Shift
A/V Mute
Resize
Keystone
buttons
Volume
Controlling Multiple Projectors
If you're using more than one projector for your presentation,
you can use the projector's ID system to switch between them
using a single remote control. To do this, you need to set a
different ID for each projector. During the presentation, it's
easy to change the remote control's ID to match that of the
projector you want to use. When you want to switch, simply
change the remote control's ID to match that of your second
projector.
Setting the Projector ID
The projector's default ID is 1. If you need to change it,
follow these steps:
1. Access the projector's Advanced2 menu, highlight
Projector ID
DVI
ports.
2. Press the right or left side of the
increase or decrease the ID value.
3. Press
4. When done, press
6/03
Function
Let you manually correct blurriness that may be
present in some computer images. Use the
buttons as arrow keys to navigate the on-screen menu
and help systems.
Press and hold to use the
Turns off audio and video, displaying the black, blue,
or user logo background. Press again to turn audio
and video back on.
Adjusts how an image fits into the display area.
Square an image that is keystone-shaped, or wider on
one side. (When used while pressing the
Sync
these function as
and
descriptions above.)
Increases or decreases the sound.
and press
.
Enter
:
Video
Video
Brightness Control
Brightness Control
Audio
Audio
: 1
: 1
Projector ID
Projector ID
Effect
Effect
Network
Network
Setting
Setting
:
COM Port
COM Port
User's Logo
User's Logo
:
:
Auto setup
Auto setup
Advanced1
Advanced1
BNC Sync Termination
BNC Sync Termination
Advanced2
Advanced2
Reset
Reset
About
About
Reset All
Reset All
[ ESC ]: Return
[ ESC ]: Return
[
[
/
/
]: Select
]: Select
[
[
]: Set
]: Set
to set the value.
Enter
to exit the menu system.
ESC
Sync
Tracking
Sync
and
buttons.
Shift
button,
Tracking
buttons; see
High
High
Low
Low
Set
Set
Set
Set
RS-232C
RS-232C
USB
USB
ON
ON
OFF
OFF
:
ON OFF
ON
OFF
Execute
Execute
[Menu]: Exit
[Menu]: Exit
pointer button to
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