InFocus Projector Lp340 User Manual

Introduction
11 User’s Guide
Replacing the Battery
Caution
Avoid excessive heat and humidity. There may be danger of an explosion if 
batteries are incorrectly replaced. Replace only with the same or equivalent 
type recommended by the manufacturer.  Dispose of used batteries accord-
ing to the manufacturer’s instructions.Pull out the battery 
holder.
1Insert the new 
battery in the 
holder.2Push the holder 
into the remote 
control.3 

Installation 12 User’s Guide
INSTALLATION
Screen Size
Place the projector at the required distance from the screen according to the desired 
picture size (see the table below).    
 VP6120, VP6121 (XGA) screen size chart  
Projection Distance
Distance from 
screenDiagonal measurementDistance from 
screenDiagonal measurement
Minimum 
zoomMaximum 
zoomMinimum zoomMaximum zoom
feetinchesfeetinchesfeet inchesmeterscmmeterscmmeterscm
4 48 2.49 29.9 3.05 36.6 1 100 0.62 62.2 0.76 76.2
6 72 3.73 44.8 4.57 54.9...

Installation
13 User’s Guide
 VP6110, VP6111 (SVGA) screen size chart  
Connecting to Various Equipment
The internal speaker is good for a small audience. If you have a larger audience, you 
may want to connect the audio source directly to a separate sound system instead of 
the projector.
HDTV Equipment
The projector is capable of displaying various High Definition TV display modes. Some 
of these sources are:  
Most of these sources will provide an analog component video output, a standard VGA...

Installation 14 User’s Guide
Connecting to Various Equipment 
It only takes a few seconds to connect your projector to your desktop or notebook 
computer, VCR, or other systems. However, a Mac adapter is needed for connection to 
Macintosh computers.   
1. Computer   
The USB cable is not needed unless you have a remote control with mouse 
functions.
2. DVD player or HDTV 
3. S-video device  

Installation
15 User’s Guide
4. Video device or VCR 
5. Output monitor  

Operation 16 User’s Guide
OPERATION
Start Up
1. Plug the power cord into the projector and into a wall socket. 
2. Turn on the main power switch.
3. Press and hold POWER to start the unit. The back-lit POWER key flashes blue 
and stays blue when the power is turned on.
(When the power is turned off, there is a 120-second cooling period before the 
projector can be re-started.)
4. Switch on all connected equipment.
        Remote Control
Projector 

Operation
17 User’s Guide
Digital Keystone Correction
Keystoning refers to the situation where the projected image is noticeably wider at 
either the top or bottom. To correct this, press KEYSTONE   /   (hot key) on 
the control panel of the projector or on the remote control, and then adjust the sliding 
bar labeled Keystone, as needed. Press   if the top of the image is too wide. Press 
 if the bottom of the image is too wide. 
Auto Adjustment
In some cases, you may need to optimize the picture...

Operation 18 User’s Guide
Source Selection
When several input sources are available, press the SOURCE key to make a selection 
from the remote control or from the menu system.  
Video and Audio Adjustments -- the Menu System
1. On the projector or remote control, press the 
Menu button. 
2. Press < or > to select the desired menu.
3. Press v or ^ to select the desired parameter. 
4. Press < or > to change the setting or open a 
sub-menu.
5. To change another parameter, press v or ^ to 
select the...

Operation
19 User’s Guide
Quick Tab    
FUNCTIONDESCRIPTION
SourceSelects picture source.
*The operation of this function depends on the Source Scan setting.
Key s t o n eCorrects slanted edges of the image. 
Picture 
modeAdjusts picture for type of input.
Auto-syncSynchronizes with input signal.
Aspect ratioSelects proportions of the image. 

Operation 20 User’s Guide
Adjust Tab   
FUNCTIONDESCRIPTION
BrightnessBrightens or darkens the image. 
ContrastSets difference between light and dark areas. 
FrequencyAdjusts timing relative to input signal.
*This function is available only when the input source is PC .
Tr a c k i n gAdjusts synchronization to input signal.*This function is available only when the input source is PC .
V positionShifts image up or down. 
*This function is available only when the input source is PC .
SaturationAdjusts...