Hitachi CP-RX94 User Guide
2
Contents
Introduction . . . . . . . . . . . . . . . 3
Features . . . . . . . . . . . . . . . . . . . . . . 3
Checking the contents of package . . . 3
Part names . . . . . . . . . . . . . . . . . . . . 4
Setting up . . . . . . . . . . . . . . . . . 7
Arrangement . . . . . . . . . . . . . . . . . . . 7
Connecting with your devices
. . . . . 10
Connecting to a power supply
. . . . . 14
Using the security bar and slot . . . . 15
Remote control . . . . . . . . . . . . 16
Installing the batteries . . . . . . . . . . . 16
About the remote control signal . . . 16
Power on/off . . . . . . . . . . . . . . 17
Turning on the power . . . . . . . . . . . 17
Turning off the power . . . . . . . . . . . 18
Operating . . . . . . . . . . . . . . . . 19
Adjusting the volume . . . . . . . . . . . . 19
Temporarily muting the sound . . . . . 19
Selecting an input signal . . . . . . . . . 20
Searching an input signal . . . . . . . . 21
Selecting an aspect ratio . . . . . . . . . 21
Adjusting the projector's elevator . . 22
Adjusting the zoom and focus . . . . . 22
Using the automatic adjustment feature . . . 23
Adjusting the position . . . . . . . . . . . 23
Correcting the keystone distortions . . 24
Using the magnify feature . . . . . . . . 25
Temporarily freezing the screen . . . 26
Temporarily blanking the screen . . 26
Using the menu function . . . . . . . . 27
EASY MENU . . . . . . . . . . . . . . . 29
A
spect
,
K
eystone
,
p
icture
mode
,
e
co
mode
, i
nstAllAtion
, r
eset
, F
ilter
time
,
l
AnguAge
, A
dvAnced
menu
, e
xit
PICTURE menu . . . . . . . . . . . . 31
B
rightness
, c
ontrAst
, g
AmmA
, c
olor
temp
,
c
olor
, t
int
, s
hArpness
, m
y
memory
IMAGE menu . . . . . . . . . . . . . . 34
A
spect
, o
ver
scAn
, v
position
, h
position
,
h
phAse
, h
size
, A
uto
Adjust
execute
INPUT menu . . . . . . . . . . . . . . 37
p
rogressive
, v
ideo
nr
, c
olor
spAce
,
v
ideo
FormAt
, h
dmi
FormAt
, h
dmi
rAnge
,
c
omputer
in
, F
rAme
locK
, r
esolution
SETUP menu . . . . . . . . . . . . . . 41
K
eystone
, A
uto
eco
mode
, e
co
mode
,
i
nstAllAtion
, s
tAndBy
mode
, m
onitor
out
AUDIO menu . . . . . . . . . . . . . . 44
v
olume
, s
peAKer
, A
udio
source
,
h
dmi
Audio
SCREEN menu . . . . . . . . . . . . . 45
l
AnguAge
, m
enu
position
, B
lAnK
,
s
tArt
up
,
M
yScreen
, M
yScreen Lock
,
m
essAge
, s
ource
nAme
, t
emplAte
, c.
c
.
OPTION menu . . . . . . . . . . . . . 51
A
uto
seArch
, d
irect
power
on
,
A
uto
power
oFF
, l
Amp
time
, F
ilter
time
,
m
y
Button
, m
y
source
, s
ervice
SECURITY menu . . . . . . . . . . . 57
s
ecurity
pAssword
chAnge
,
M
yscreen
pAssword
, p
in
locK
,
m
y
text
pAssword
, m
y
text
displAy
,
m
y
text
writing
Maintenance . . . . . . . . . . . . . . 62
Replacing the lamp . . . . . . . . . . . . . 62
Cleaning and replacing the air filter . . 64
Other care . . . . . . . . . . . . . . . . . . . . 66
Troubleshooting . . . . . . . . . . . 67
Related messages . . . . . . . . . . . . . 67
Regarding the indicator lamps . . . . 69
Resetting all settings . . . . . . . . . . . . 71
Phenomena that may be easy
to be mistaken for machine defects . . 71
Specifications . . . . . . . . . . . . . 75