Hitachi Cp-X445 Projector Users Manual

1
Projector
CP-X445
User Manual – Operating Guide
Thank you for purchasing this projector.
WARNING  ►Before using, read the "User's Manual - Safety Guide" and 
these manuals to ensure correct usage through understanding. After reading, 
store them in a safe place for future reference.
About this manual
Various symbols are used in this manual. The meanings of these symbols are 
described below. 
WARNING  This  symbol  indicates  information  that  ,  if  ignored,  could  possibly 
result in...

2

About this manual . . . . . . . . . . 1
Contents . . . . . . . . . . . . . . . . . 2
Projector features . . . . . . . . . . 
3
Preparations . . . . . . . . . . . . . . 
3 
About contents of package . . . . . . . 3 
Fastening the lens cap . . . . . . . . . . 3
Part names
 . . . . . . . . . . . . . . . 4 
Projector . . . . . . . . . . . . . . . . . . . . . 4 
Control buttons . . . . . . . . . . . . . . . . 5 
Remote control . . . . . . . . . . . . . . . . 5
Setting up . . . . . . . . . . . . . . . . 6...

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Projector features / Preparations
Projector features
This projector is used to project various computer signals as well as NTSC/PAL/
SECAM video signals onto a screen. It requires just a little space for installation 
and gets a large image from short distance.
 High Brightness
Newly developed 230W UHB (Ultra High Brightness) lamp gives you a higher 
brightness image on a screen. The image can be still kept as bright and clean 
enough for use in bright rooms.
 Low Noise
WHISPER mode is equipped for...

4

Y
VIDEO
RGB IN1RGB IN2
DVI-D
RGB OUT CONTROLAUDIO-IN
REMOTE
 
CONTROL
US
B
DC OUT
S-VIDE
O
LA
N
COMPONENT VIDE
O
CB/PBCR/PR
R-AUDIO IN-L AUDIO-OU
T

Part names
Lens (16) 
Filter cover (46)
(Air filter and intake vent 
are inside.)
Elevator button (8) 
Elevator foot (8) 
Remote sensor (15)
Zoom knob (18)
Focus ring (18)
Vent (
6)
AC inlet (13)
Power switch (16)
Elevator button (8) 
COMPONENT VIDEO ports (12)YCB/PBCR/PR
S-VIDEO port (12)
VIDEO port (12) CONTROL port (
11)
Part names...

5

STANDBY/ONVIDEO
UP
DOWN
BLANK
ASPECT
PUSH
LASERINDICATOR
LASER
RGB
ENTER
ON
OFF
ESC
POSITION
MAGNIFY
MUTE
KEYSTONE
FREEZE
ONE TOUCH
AUTO PA
GE
MENURESET
VOLUME

ST
ANDBY/ON
INPU
T KEYS TONE
RESE
TMENU
POWER T E M P L A M P

Part names
RGB button (17) 
PAGE buttons (
22) 
LASER button (14)
Disk pad(22)
 
Right mouse button (22)
CURSOR buttons (23)
RESET button (
23) 
MENU button (23) 
AUTO butotn (
19)
VOLUME button (17)
MUTE  button (17)
ONE TOUCH button (
18)
Control buttons...

6

Setting up
Setting up
WARNING  ►Place the projector in a stable position horizontally. A fall or 
a turnover could cause an injury and/or damage to the projector. Then using 
damaged projector could result in a fire and/or an electric shock.
•  Don’t place the projector on an unstable, slant or vibrant surface such as a 
wobbly or inclined stand.
•  Do not place the projector in the side/front/rear-up position, except care of the  air filter. 
•  For the projector installed bottom-up, use the accessory...

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(a) Screen size [inch (m)](b) Projection distance [m (inch)](c) Screen height [cm (inch)]min.max.downup
30(0.8)0.9(35)1.1(42)5(2)41(16)
40(1.0)1.2(47)1.4(57)6(2)55(22)
50(1.3)1.5(59)1.8(71)8(3)69(27)
60(1.5)1.8(71)2.2(86)9(4)82(32)
70(1.8)2.1(83)2.6(100)11(4)96(38)
80(2.0)2.4(96)2.9(115)12(5) 110(43)
90(2.3)2.7(108)3.3(130)14(5)123(49)
100(2.5)3.0(120)3.7(144)15(6)137(54)
120(3.0)3.7(144)4.4(174)18(7)165(65)
150(3.8)4.6(181)5.5(217)23(9)206(81)
200(5.1)6.1(241)7.4(291)30(12)274(108)...

8

Adjusting the projector's elevator
WARNING  ►Do not adjust the projector’s elevator during use or 
immediately after use. Handling while the projector is in a high temperature 
could cause a burn and/or malfunction to the projector. 
CAUTION  ►If you press the elevator button without holding the projector, 
the projector might crash down, overturn, smash your fingers and possibly 
result in malfunction.  To prevent damaging the projector and injuring yourself, 
always hold the projector whenever...

9

Setting up
About the filter cover for bottom-up use
WARNING  ►Do not replace the filter cover during use or immediately 
after use. While the projector connects with a power supply, or the projector is 
in a high temperature state, handling could cause an electric shock, a fi re, a 
burn and/or malfunction to the projector.Before handling, make sure the power 
switch is off and the power cord is not plugged in, then wait at least 45 minutes.
When the projector is installed bottom up, please use the...

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Setting up
Connecting your devices
CAUTION  ►Turn off all devices prior to connecting them to the projector. 
Attempting to connect a live device to the projector may generate extremely 
loud noises or other abnormalities that may result in malfunction and/or damage 
to the device and/or projector.
►Use the accessory cable or a designated-type cable for the connection. 
Some cables have to be used with core set. A too long cable may cause a 
certain picture degradation. Please consult with your...