Hitachi Cp-X268a Projector Users Manual

							


Setting up
Using the Security Bar
WARNING  ►Do not use the security bar to prevent the projector from 
falling. Dropping or knocking over the projector may cause damage or inj\
ury.
A commercial anti-theft chain or wire can be attached to the security bar\
 on the 
projector. 
. How to attach 
An anti-theft chain or wire can be 
attached as shown in the illustration. 
(Anti-theft chains or wires of up to 
0mm in diameter can be used)
Anti-theft chain or wire[sold separately]
Security Bar
CAUTION  ►The security bar is not a comprehensive theft prevention 
measure. It is intended to be used as an extra theft prevention measure.\
AUDIO IN2YRLCB/PBCR/PR
AUDIO IN1RGB IN1RGB IN2SD CARDAUX  I/ODC  5V  0.5ALAN
CONTROL
RGB OUTAUDIO OUT
USB
VIDEOS-VIDEO 
						

							


Setting up
Connecting your devices
NOTE  • Whenever attempting to connect a laptop computer to the projector, be sure 
to activate the laptop’s RGB external image output (set the laptop to CRT display or to 
simultaneous LCD and CRT display). For details on how this is done, please refer to the 
instruction manual of the corresponding laptop computer.
• Secure the screws on the connectors and tighten.
• Some computers may have multiple display screen modes. Use of some of th\
ese 
modes will not be possible with this projector.
• For some RGB signal modes, the optional Mac adapter is necessary.
• When the image resolution is changed on a computer, depending on an input, 
automatic adjustment function may take some time and may not be complete\
d. In this 
case, you may not be able to see a check box to select “Yes/No” for the new resolution 
on Windows. Then the resolution will go back to the original. It might be recommende\
d 
to use other CRT or LCD monitors to change the resolution.
About Plug-and-Play capability
Plug-and-Play is a system composed of the computer, its operating system and 
peripheral equipment (i.e. display devices). This projector is compatible with VESA DDC 
B. Plug-and-Play can be achieved by connecting this projector to a compu\
ter is VESA 
DDC (display data channel) compatible. 
• Please take advantage of this function by connecting the accessory \
RGB cable to the 
RGB IN port (DDC B compatible). Plug-and-Play may not work properly if any other 
type of connection is attempted.
• Please use the standard drivers in your computer as this projector \
is a Plug-and-Play 
monitor.
CAUTION  ►Turn off all devices prior to connecting them to the projector. 
Attempting to connect a live device to the projector may generate extrem\
ely 
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 dealer for details\
. For 
cables that have a core only at one end, connect the core to the project\
or.
►Make sure that you connect devices to the correct port. Incorrect connection 
may result in malfunction and/or damage to the device and/or projector.  
						

							
3

LAN
Y R
L
AUDIO IN3
AUDIO IN1AUDIO OUT
USB
RGB OUT
AUDIO IN2
VIDEOS-VIDEO
CB/PB
CR/PRCONTROL
RGB IN2RGB IN1
K
AUX I/OSD CARD

Setting up
Examples of connection with a computer 
* In the default setting, the AUDIO IN port is the audio port for the RGB IN, and the AUDIO IN port is the audio 
port for the RGB IN ports. To change the settings, refer to the AUDIO item in the SETUP menu. (38)
LAN
Y R
L
AUDIO IN3
AUDIO IN1AUDIO OUT
USB
RGB OUT
AUDIO IN2
VIDEOS-VIDEO
CB/PB
CR/PRCONTROL
RGB IN2RGB IN1
K
AUX I/OSD CARD
LAN
Y R
L
AUDIO IN3
AUDIO IN1AUDIO OUT
USB
RGB OUT
AUDIO IN2
VIDEOS-VIDEO
CB/PB
CR/PRCONTROL
RGB IN2RGB IN1
K
AUX I/OSD CARD
LAN
Y R
L
AUDIO IN3
AUDIO IN1AUDIO OUT
USB
RGB OUT
AUDIO IN2
VIDEOS-VIDEO
CB/PB
CR/PRCONTROL
RGB IN2RGB IN1
K
AUX I/OSD CARD
Audio outRS-3CRGB out
Stereo mini audio cable 
RGB cable
RGB cable
Audio in
Insert the Wireless Network Card (included)
RS-3C cable
Connecting to a monitor (output) and a speaker with amplitier (output\
)
USB
RGB in
USB
MEMORY
USB cable
Stereo mini 
audio cable 
Connecting to a Network and USB Memory
RGB cable
LAN
: Wireless Communication
Stereo mini audio cable
LAN cable
(CAT-5 cable)
CAUTION  ►For safety, do not connect LAN port to any network that 
might have the excessive voltage.
RGB out 
						

							
4

Y R
L
AUDIO IN3
AUDIO IN1AUDIO OUT
USB
RGB OUT
AUDIO IN2
VIDEOS-VIDEO
CB/PB
CR/PRCONTROL
RGB IN2RGB IN1
K
Y R
L
AUDIO IN3
AUDIO IN1AUDIO OUT
USB
RGB OUT
AUDIO IN2
VIDEOS-VIDEO
CB/PB
CR/PRCONTROL
RGB IN2RGB IN1
K
Y R
L
AUDIO IN3
AUDIO IN1AUDIO OUT
USB
RGB OUT
AUDIO IN2
VIDEOS-VIDEO
CB/PB
CR/PRCONTROL
RGB IN2RGB IN1
K

Setting up
Examples of connection with a VCR/DVD player
Audio (R) out
Video out
Audio cable 
Audio/Video cable 
Audio (R) out
S-Video outS-Video cable 
Audio (R) out  
Component video out
Audio cable 
Audio (L) out
Audio (L) out
Y
CB/PB
CR/PR
Audio (L) out  
Component video cable 
* In the default setting, the AUDIO IN3 L/R port is the audio port for the VIDEO, S-VIDEO and COMPONENT VIDEO ports. To change the settings, refer to the AUDIO item in the SETUP menu. (38)
Y R
L
AUDIO IN3
AUDIO IN1AUDIO OUT
USB
RGB OUT
AUDIO IN2
VIDEOS-VIDEO
CB/PB
CR/PRCONTROL
RGB IN2RGB IN1
K
GSCART cable
SCART outVideo
B
R 
						

							
5

Connecting power supply
WARNING  ►Please use extra caution when connecting the power cord, as 
incorrect or faulty connections may result in fire and/or electrical shock.
• Only use the power cord that came with the projector. If it is damaged, contact 
your dealer to newly get correct one.
• Only plug the power cord into an outlet rated for use with the powe\
r cord's 
specified voltage range.
• Never modify the power cord. Never attempt to defeat the ground con\
nection 
of the three-pronged plug.
. Connect the connector of the power cord to the AC inlet of the projector.
. Firmly plug the power cord's plug into the outlet. 
CR/PRCB/PBAUDIO IN2AUDIO IN1RGB IN1RGB IN2SD CARDAUX  I/ODC  5V  0.5ALANCONTROLRGB OUTAUDIO OUTUSB
VIDEOS-VIDEOAC  IN
Setting up
AC inlet
Connectorof the power cord 
						

							
6

When using the projector with a wireless LAN please insert the included \
Wireless 
Network Card. 
When using a commercial SD Memory card in order to view images insert th\
e SD 
Memory card in the same manner.
And when using a commercial USB MEMORY in order to view images insert the 
USB MEMORY to the AUX I/O port. (13)
See User's Manual - Network Function for information on using either type of card.
. Make sure the projector’s power switch is OFF.
. Remove the SD card slot cover. 
 Lift the cover slightly by the small 
indentation in the middle of the front of the 
cover using a finger nail or other means. 
 Pull the cover forward and remove it 
completely from the projector.
Setting up
Inserting an SD Card and USB Memor y
Angled corner
SD Card Slot3. Insert the SD card. 
Slowly insert the SD card completely into 
the SD card slot.
Make sure the angled corner of the SD card is 
facing the right side (AUX I/O port side) of the 
projector while inserting.
4. Replace the SD card slot cover. 
Replace the cover by reversing the procedure used when removing the cover.
Indentation
AUX I/O Port
IMPORTANT NOTE  • To comply with FCC RF exposure compliance 
requirements, the antenna used for this transmitter must be installed to\
 provide 
a separation distance of at least 0cm from all persons and must not be co-
located or operating in conjunction with any other antenna or transmitte\
r.
NOTE  • When using the projector with a wired LAN, please remove the 
Wireless Network card.
• Select the "REMOVE MEDIA" on MIU menu before SD card or USB memory \
is removed.
NOTE  • The LED becomes downward in some USB Memory. Remove the 
USB Memory after the accessing is completely finished. 
						

							
7

Putting batteries
WARNING  ►Always handle the batteries with care and use them only as 
directed. Battery may explode if mistreated. Do not recharge, disassembl\
e or 
dispose of in fire. 
And also improper use may result in cracking or leakage, which could res\
ult in 
fire, injury and/or pollution of the surrounding environment.
• Be sure to use only the batteries specified. Do not use batteries of different 
types at the same time. Do not mix a new battery with used one. 
• Make sure the plus and minus terminals are correctly aligned when loading a battery.
• Keep a battery away from children and pets. If swallowed consult a physi\
cian 
immediately for emergency treatment.
• Do not short circuit or solder a battery.
• Do not allow a battery in a fire or water. Keep batteries in a dark, cool and dry place. 
• If you observe a leakage of a battery, wipe out the flower and then replace a battery. 
If the liquid adheres to your body or clothes, rinse well with water immediately.
• Obey the local laws on disposing the battery.
. Remove the battery cover.  
Slide back and remove the battery cover in the direction of the arrow.
. Insert the batteries. 
 
Align and insert the two AA batteries according to their plus and minus   
terminals as indicated in the remote control.
3. Close the battery cover. 
 Replace the battery cover in the direction of the arrow and snap it back into place.
Remote control
Remote control 
						

							
8
Using the remote control
CAUTION  ►Be careful in handling the remote control.
• Do not drop or expose the remote control to physical impact.
• Do not get the remote control wet or place it on wet objects. It ma\
y result in 
malfunction.
• Remove the batteries from the remote control and store them in a safe place if 
you won’t be using the remote control for an extended period. 
• Replace the batteries whenever the remote control starts malfunctio\
ning. 
• When strong lights (such as direct sunlight) or light from an ext\
remely close 
range (such as from an inverter fluorescent lamp), hit the projector’s remote 
sensor, the remote control may cause to function. Adjust the direction of the 
projector to keep the light from directly hitting the projector’s remote sensor.
The signal settings for the remote control transmitter and the projector's remote sensor can be changed.If the remote control does not function properly try changing the signal\
 setting.
Changing the signal setting for the remote control transmitter
()Setting  (FREQ. : NORMAL)
Simultaneously press and hold the MUTE and RESET buttons for about 3 seconds.
()Setting  (FREQ. : HIGH)
Simultaneously press and hold the MAGNIFY OFF and ESC buttons for about 3 seconds.
• Setting  is the factory default setting.
• When the batteries are removed from the remote control, user-specified settings are saved for about half a day. If the batteries are removed from the remote control for longer 
than half a day, the remote will reset to Setting .
Changing the signal setting for the projector's remote sensor
Switch between Setting  and  using the SERVICE/REMOTE FREQ. item found in 
OPTION MENU. (45)
If the remote control does not seem to function properly, try changing the settings for the remote control and the projector's remote sensor.The remote control will not function properly if the remote control tran\
smitter settings and 
the projector's remote sensor settings are not the same.
The remote control works with the projector’s remote sensor.
• The range of the remote sensor is 3 meters with a 60 degree range (30 degrees to the left and right of the remote sensor).• Also a remote signal reflected in the screen etc. may be available. If it is difficult to send a remote signal to the sensor directly, please try to use the reflected signal.
•  Since  the  remote  control  uses  infrared  light  to  send  signals  to  the  projector  (Class  LED), be sure to use the remote control in an area free from obstacles that could block the remote control’s output signal to the projector.
Remote control
30º30ºapprox. 3 meters 
						

							
9
Power on/off
Power on/off
WARNING  ►When the power is on, a strong light is emitted. Do not look into 
the lens of projector. Also do not peep at the inside of projector through a hole.
Turning on the power
. Make sure that the power cord is firmly and correctly connected to the projector and the outlet.
. Remove the lens cover, and set the power switch to the ON position.  The power indicator will light up in steady orange. Then wait several seconds because the buttons may not function for these several seconds. 
(1) When AUTO ON in the OPTION menu is set to TURN ON:(42)The lamp will only be automatically turned on when the Power switch is turned on after the power was turned off by Power switch last time. Afterwards the POWER indicator will begin blinking in green. When the power is completely on, the indicator will stop blinking and light in green.
(2) When AUTO ON in the OPTION menu is set to TURN OFF please see step 3.
3. Press the STANDBY/ON button on the projector or the remote control. 
To display the picture, select an input signal according to the section "Selecting an input signal" (20).
Turning off  the power
Please pay special attention to below two points when you do:
() Please do not turn the projector on again for at least 0 minute in this case. Neglect 
could shorten the lifetime of the lamp.
() During use or immediately after use, do not touch around the lamp and\
 vents of the 
projector (5 ê) It could cause a burn.
(3) Remove the SD memory or USB memory before turn off the power switch.
. Press the STANDBY/ON button on the projector or the remote control.The message "Power off?" will appear on the screen for about 5 seconds.
. Press the STANDBY/ON button on the projector or the remote control again while the message appears. The projector lamp will go off, and the POWER indicator will begin blinking in orange. 
Then the POWER indicator will stop blinking and light in steady orange when the lamp cooling is complete.
3. Make sure that the power indicator lights in steady orange, and set the power switch to the OFF position. The POWER indicator will go off. Attach the lens cover.
POWER
(Steady orange)
POWER (Blinking in green)
POWER
(Steady green)
HOME PAGE UP PAGE DOWN END 
VIDEO RGB  SEARCH 
FREEZE OFF ON MAGNIFY ASPECT AUTO BLANK 
MUTE VOLUME 
KEYSTONEMY BUTTONPOSITION 1 2
ESC ENTER MENU 
RESET 
STANDBY/ON button
POWER indicator
CR/PRCB/ PBAU DIO IN2AUDIO IN1RGB  IN1RGB I N2SD CARDAUX  I/ODC  5V  0.5ALANCONTROLRGB OUTAUDIO OUTUSBVID EOS-VIDEOAC  IN
 Power off ?
POWER
(Blinking in orange)
POWER
(Steady orange)
NOTE  • Turn the power on/off in right order. Please power on the projector prior 
to the connected devices. Power off the projector later than the connected devices. 
						

							
0

Operating
Operating
Adjusting the volume
. Press the VOLUME button on the remote control. 
A dialog will appear on the screen to aid you in adjusting the volume.
. Use the cursor buttons ▲/▼ to adjust the volume.
To close the dialog and complete the operation, press the 
VOLUME button again. Even if you don’t do anything, the 
dialog will automatically disappear after a few seconds. 
Temporarily muting the sound
. Press the MUTE button on the remote control.  
A dialog will appear on the screen indicating that you have muted the sound. 
To restore the sound, press the MUTE or VOLUME button. 
Even if you don’t do anything, the dialog will automatically 
disappear after a few seconds.
Selecting an input signal
. Press the INPUT button on the projector.  
Each time you press the button, the projector switches its 
input port as below.
            RGB IN        RGB IN       MIU 
          VIDEO  S-VIDEO  COMPONENT VIDEO
. Press the RGB button on the remote control to select an 
input port for the RGB signal. 
Each time you press the button, the projector switches its RGB 
input port as below.
RGB IN 
 RGB IN  MIU 
      
● If the RGB button is pushed (when switching from VIDEO to RGB signals) 
when TURN ON is selected for the AUTO SEARCH item in the OPTION menu 
the projector will check the RGB IN1 port first. If no input is detected at the port, 
the projector will check the RGB IN port.
HOME PAGE UP 
PAGE DOWN END 
VIDEO RGB  SEARCH 
FREEZE 
OFF 
ON MAGNIFY 
ASPECT AUTO BLANK 
MUTE 
VOLUME 
KEYSTONEMY BUTTON
POSITION 
1 2
ESC 
ENTER 
MENU 
RESET 
HOME PAGE UP 
PAGE DOWN END 
VIDEO RGB  SEARCH 
FREEZE 
OFF 
ON MAGNIFY 
ASPECT AUTO BLANK 
MUTE 
VOLUME 
KEYSTONEMY BUTTON
POSITION 
1 2
ESC 
ENTER 
MENU 
RESET 
HOME PAGE UP 
PAGE DOWN END 
VIDEO RGB  SEARCH 
FREEZE 
OFF 
ON MAGNIFY 
ASPECT AUTO BLANK 
MUTE 
VOLUME 
KEYSTONEMY BUTTON
POSITION 
1 2
ESC 
ENTER 
MENU 
RESET 
CR/PRCB/PBAUDIO IN2AUDIO
 IN1RGB IN1RGB IN2SD CARDAUX   I/ODC  5V  0.5ALANCONTROLRGB OUTAUDIO OUTUSBVIDEOS-VIDEOAC  IN