Hitachi Cp-X940w Liquid Crystal Projector Users Manual

ENGLISH
This Liquid Crystal Projector can display various computer
signals and NTSC/PAL/SECAM video signals. 
Outline
(1) High brightness
A highly efficient optical system with a UHP lamp ensures
high brightness.
(2) High resolution
Three separate high-definition liquid crystal panels are
used for the R, G and B signals.
(3) Compact size, light weight for portability
(4) RGB output terminal
(5) RS232C Communication
(6)
Mouse emulation
(7)Power zoom and power focus functions
(8)Complies with VESA DDC1/2B...

As these colours may not correspond with the coloured makings identifying the terminals in your plug,
proceed as follows:
The wire which is coloured Green and Yellow must be connected to the terminal in the plug which is
marked with the letter E or by the earth symbol  or coloured Green or Green and Yellow.
The wire coloured Blue must be connected to the terminal marked with the letter N or coloured BLUE or
BLACK. The wire coloured BROWN must be connected to the terminal marked with the letter L or...

3
ENGLISH
Before use
Examples of 
illustrated marks
(Before Use)
Illustrated marks Various illustrated marks are used in this product and instruction manual so
the product is used correctly and safely, and also to protect you and others from
danger and your property from being damaged.
This shows that a person could be killed or injured if the
wrong operation is done by ignoring this indication.
This shows that a person could be injured or material may be
damaged if the wrong operation is done by...

Warning
4
If any abnormality occurs.
•When there is an abnormal smell or smoke, if
you use this unit as it is, this could cause a fire
or electric shock, etc. When an abnormality is
found, immediately turn off the power switch
and pull out the power plug from the power
outlet. Check that there is no smoke, etc., then
contact your dealer to repair the unit. Do not
repair it yourself as it is very dangerous.
•Do not use this unit as it is after
trouble has occurred,
such as No picture, No
sound, Abnormal...

5
ENGLISH•If the cord is damaged (core wire is
exposed, disconnected, etc.), ask
your dealer to replace it. It may
cause a fire, electric shock, etc.
•Check that no dirt adheres to the
power plug and fully insert without any play. If
dirt adheres or the connection is incomplete, it
may cause a fire, electric shock, etc.
•The outer shield of power cord must be
connected to ground.
If you do not, it may cause a
electric shock.
Be careful in handling the power cord.
•Do not scratch, damage or process the...

6
Caution
Do not step on this unit or do not put a
heavy object on it. 
•Do not step on this unit. Especially
pay attention if children are
present. If you do, the unit may fall over or
may be broken causing an injury. 
•Do not put a heavy object on this unit. If you
do, the unit may fall due to its imbalance or it
may drop, causing an injury.
Do not block the ventilation holes.
Do not block the ventilation holes. If
the ventilation holes are blocked, the
heat inside may build up and it may
cause a fire....

7
ENGLISH
Do not place this unit where it gets hot.
Be careful since if you place the unit
outdoors, in a place exposed to direct
sunlight or near a heating device,
the cabinet and parts could be
affected.
Cleaning the lens.
To clean the lens, use a generally-
available lens cleaning tissue (used
for cleaning lens of camera, glasses,
etc.). Be careful not to scratch the
lens with a hard object.
Volume.
Use at the proper volume level so that it does
not bother persons in the neighborhood.
Especially,...

8
Main unit
LensSpeaker
Speaker
Remote control
sensor
• Use the remote control transmitter within the range
of about 16 feet from the remote control sensor and
within 30° to both the left and right.Cooling fan 
(exhaust)
Contents of shipping box
Handle STANDBY / ON button
Power ON/OFF button.
OFF sets the unit in standby mode.
(see page 13~14)
LAMP indicatorThis lights or blinks when the lamp does
not light. (See page 32)TEMP indicatorThis lights or blinks when temperature
inside the projector is too...

9
ENGLISH
Names and functions of each part (continued)
RGB input terminalD-sub 15pin shrink terminal (1/2)
VIDEO input terminal(on video-equipped models only)
S-VIDEO input terminal
Mini DIN 4pin connector
VIDEO input terminal
RCA Jack
AUDIO L/R input terminal
RCA Jack
AC IN socketConnect the provided power cord.
MAIN POWER switchMain power ON/OFF switch.
: OFF
: ON
RGB output terminalD-sub 15pin shrink terminal
RGB output can be displayed
even in the standby mode.
CONTROL terminalD-sub 15pin shrink...

10
MUTE buttonSilences the sound. (Cancels the mute when
the unit is set in mute mode.)
VOLUME buttonAdjusts volume. The sound is loud or low
while pressing the + or - button.
LASER buttonLaser pointer ON button. Use as a stick (for
indication). (See page 11)
MOUSE LEFT buttonMouse left button is the left click of the
mouse. (bottom button) (See page 23)
RESET / RIGHT buttonWhen displays the on-screen menus, resets
the menu item to factory settings.
When operates the mouse emulation, works
as right click...