Hitachi CP-A221N 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
. . . . . . 9
Connecting to a power supply
. . . . . 14
Using the security bar and slot . . . . 14
Using the cable cover . . . . . . . . . . . 15
Remote control . . . . . . . . . . . . 16
Installing the batteries . . . . . . . . . . . 16
About the remote control signal . . . 16
Changing the frequency of remote control signal . . 17
Using as a simple PC mouse & keyboard . . 17
Power on/off . . . . . . . . . . . . . . 18
Operating . . . . . . . . . . . . . . . . 20
Adjusting the volume . . . . . . . . . . . . 20
Temporarily muting the sound . . . . . 20
Selecting an input signal . . . . . . . . . 20
Searching an input signal . . . . . . . . 22
Selecting an aspect ratio . . . . . . . . . 22
Adjusting the projector's elevator . . 23
Adjusting the zoom and focus . . . . . 23
Using the automatic adjustment feature . . . 24
Adjusting the position . . . . . . . . . . . 25
Correcting the keystone distortions . . 25
Using the magnify feature . . . . . . . . 26
Temporarily freezing the screen . . . 27
Temporarily blanking the screen . . 27
Using the menu function . . . . . . . . 28
EASY MENU . . . . . . . . . . . . . . . 30
A
spect
, D-
zoom
,
K
eystone
, K
eystone
,
p
erfect
fit
, p
icture
moDe
, e
co
moDe
,
m
irror
, r
eset
, f
ilter
time
, l
AnguAge
,
A
DvAnceD
menu
, e
xit
PICTURE menu . . . . . . . . . . . . 32
B
rightness
, c
ontrAst
, g
AmmA
, c
olor
temp
,
c
olor
, t
int
, s
hArpness
, A
ctive
iris
, m
y
memory
IMAGE menu . . . . . . . . . . . . . . 35
A
spect
, o
ver
scAn
, v
position
, h
position
,
h
phAse
, h
size
, A
uto
ADjust
execute
INPUT menu . . . . . . . . . . . . . . 38
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 . . . . . . . . . . . . . . 42
D-
zoom
, D-
shift
, p
icture
position
(cp-A221n/
A301n) / p
ict
.p
osit
.h (cp-AW251n),
K
eystone
, K
eystone
, p
erfect
fit
,
A
uto
eco
moDe
, e
co
moDe
, m
irror
,
s
tAnDBy
moDe
, m
onitor
out
AUDIO menu . . . . . . . . . . . . . . 46
v
olume
, s
peAKer
, A
uDio
source
,
h
Dmi
AuDio
, m
ic
level
, m
ic
volume
SCREEN menu . . . . . . . . . . . . . 48
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 . . . . . . . . . . . . . 54
A
uto
seArch
, D
irect
poWer
on
,
A
uto
poWer
off
, u
sB
type
B
, l
Amp
time
,
f
ilter
time
, m
y
Button
, m
y
source
,
s
ervice
NETWORK menu . . . . . . . . . . . 65
s
etup
, p
rojector
nAme
, m
y
imAge
,
A
mx
D
.
D
., p
resentAtion
, i
nformAtion
,
s
ervice
SECURITY menu . . . . . . . . . . . 72
s
ecurity
pAssWorD
chAnge
,
M
yScreen
pAssWorD
, p
in
locK
,
t
rAnsition
Detector
, m
y
text
pAssWorD
,
m
y
text
DisplAy
, m
y
text
Writing
Presentation tools . . . . . . . . . 78
PC-LESS Presentation
. . . . . . . 78
Thumbnail Mode, Full Screen Mode,
Slideshow mode, Playlist
USB Display
. . . . . . . . . . . . . .
87
Right-Click menu, Floating menu,
Options window
Maintenance . . . . . . . . . . . . . . 92
Replacing the lamp . . . . . . . . . . . . . 92
Cleaning and replacing the air filter . . 94
Replacing the internal clock battery
. . 96
Caring for the mirror and lens
. . . . . . . 97
Other care . . . . . . . . . . . . . . . . . . . . 98
Troubleshooting . . . . . . . . . . . 99
Related messages . . . . . . . . . . . . . 99
Regarding the indicator lamps . . . 101
Resetting all settings . . . . . . . . . . . 103
Phenomena that may be easy
to be mistaken for machine defects . 103
Specifications . . . . . . . . . . . . 107