Hitachi Edpj32 Projector Users Manual

							
11
ENGLISH

Preparations
Refer to the illustrations and tables below to determine the screen size and 
projection distance.
The values shown in the table are calculated (±3%) for a full size screen: 854x480.
For 16:9 screens
For 4:3 screens
►Avoid a smoky, humid or dusty place. Placing the projector  
in such place could cause a fire, an electric shock and/or malfunction to the 
projector.
• Do not place the projector near a humidifier, a smoking space or a kitchen.
►Adjust the direction of the projector to keep the light from directly hitting the 
projector's remote sensor.CAUTION
(a) Screen size (b) Projection distance(c) Screen height
40(1.0)1.5(57)50(20)
50(1.3)1.8(72)62(25)
60(1.5)2.2(87)75(29)
70(1.8)2.6(101)87(34)
80(2.0)2.9
(116)100(39)
90(2.3)3.3(130) 112(44)
100(2.5)3.7(145)125(49)
120(3.0)4.4(174)149(59)
150(3.8)5.5(218)187(74)
200(5.1)7.4(291)249(98)
inch(m)m(inch)m(inch)
(a) Screen size (b) Projection distance(c) Screen height
40(1.0)1.8(70)61(24)
50(1.3)2.2(88)76(30)
60(1.5)2.7(106)91(36)
70(1.8)3.2(124)107(42)
80(2.0)3.6(142)122(48)
90(2.3)4.1(160)137(54)
100(2.5)4.5(178)152(60)
120(3.0)5.4(214)183(72)
150(3.8)6.8(267)229(90)
200(5.1)9.1(357)305(120)
inch(m)m(inch)m(inch)
(a)
(a) 
						

							
12

Preparations
Adjusting the projector’s elevator
You can use the elevator feet to make adjustments if the surface on which you 
need to set the projector is uneven or if you otherwise need to adjust the angle of 
projection. The adjustment range of the elevator feet is 0 to 9 degrees.
1.Press and hold in the elevator buttons while holding the projector. The 
elevator buttons and the elevator feet are on the both sides.
2.Raise or lower the projector to the desired height and release the elevator 
buttons. When you release the elevator buttons, the elevator feet will lock into 
position.
3.If necessary, you can also finely adjust the height of the projector by twisting 
the elevator feet by hand.
►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. Before operating, make 
sure that the power switch is off, that the power cord is not plugged in, and that 
the projector is cool adequately.
►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 using the elevator buttons to adjust the 
elevator feet.
►Do not incline the projector rightward or leftward. Also do not incline it 
backward or forward exceeding 9 degrees. Exceeding these range could cause 
malfunction, and could shorten the lifetime of the consumables.
►Except for inclining by the elevator feet adjustment, place the projector 
horizontally.
WARNING
CAUTION
Elevator feetElevator button 
						

							
13
ENGLISH

Preparations
Examples of connection with a VCR/DVD player
Connecting your devices
 • Secure the screws on the connectors and tighten.
• For an audio cable with 2 RCA connectors to 2 RCA connectors, use the 
accessory audio adapter.
• For a component video cable with 3 RCA connectors to 3 RCA connectors, 
use the accessory component video adapter. NOTE
K
K
K
S-Video out
Video out
Audio out
Audio cable
Audio cable
Audio out
Component video cable
Audio out
Audio cable Video cable
S-Video cable
Component video out 
						

							
14

Preparations
Examples of connection with a computer
►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 dealer for details. For 
cables that have a core only at one end, connect the core to the projector .
►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.
CAUTION
 • 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.
• Be sure to check jack type, signal level, timing and resolution before 
connecting this projector to a computer.
• Secure the screws on the connectors and tighten.
• Some computers may have multiple display screen modes. Use of some of 
these modes will not be possible with this projector.
• The image may not be displayed correctly when the input sync signal is a 
composite sync or a sync on G.
• For some RGB signal modes, the optional Mac adapter is necessary .
• Automatically adjustment may not function correctly with some input signals.
• When the image resolution is changed on a computer, depending on an input, 
automatic adjustment function may take some time and may not be completed. 
In this case, you may not be able to see a check box to select “Y es/No” for the 
new resolution on Windows. Then the resolution will go back to the original. 
It might be recommended to use other CRT or LCD monitors to change the 
resolution. NOTE
KAudio outRS-232CRGB out
Audio cable
RGB cableRS-232C cable 
						

							
15
ENGLISH

Preparations
Example of computer signal
• Depending on the input signal, full-size display may not be possible in 
some cases. Refer to the number of display pixels above.
• Although the projector can display signals with resolution up to XGA 
(1024x768), the signal will be converted to the projector’s panel resolution 
before being displayed. The best display performance will be achieved if the 
resolutions of the input signal and projector panel are identical.
About Plug-and-Play capability
Plug-and-Play is a system composed of a computer, its operating system and 
peripheral equipment (i.e. display devices). This projector is compatible with 
VESA DDC 2B. Plug-and-Play can be achieved by connecting this projector to 
computer that is VESA DDC (display data channel) compatible.
• Please take advantage of this function by connecting the accessory RGB 
cable to the RGB port (DDC 2B 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. NOTE
Resolution (H x V)H. frequency (kHz) V. frequency (Hz)RatingSignal mode
720 x 40037.985.0VESATEXT
640 x 48031.559.9VESAVGA (60Hz)
640 x 48037.972.8VESAVGA (72Hz)
640 x 48037.575.0VESAVGA (75Hz)
640 x 48043.385.0VESAVGA (85Hz)
848 x 48031.060.0VESA-
800 x 60035.256.3VESASVGA (56Hz)
800 x 60037.960.3VESASVGA (60Hz)
800 x 60048.172.2VESASVGA (72Hz)
800 x 60046.975.0VESASVGA (75Hz)
800 x 60053.785.1VESASVGA (85Hz)
832 x 62449.774.6-Mac 16” mode
1024 x 76848.460.0VESA XGA (60Hz)
1024 x 76856.570.1VESAXGA (70Hz)
1024 x 76860.075.0VESAXGA (75Hz)
1024 x 76868.785.0VESAXGA (85Hz) 
						

							
16

Preparations
Connecting power supply
1.Connect the connector of the power cord to the AC inlet of the 
projector.
2.Firmly plug the power cord's plug into the outlet.
Before connecting, make sure that the power switch is the OFF 
position (pressed the side marked “O”).
►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 power cord's 
specified voltage range.
• Never modify the power cord. Never attempt to defeat the ground connection  
of the three-pronged plug.
• The power outlet should be close to the projector and easily accessible.
• Do not touch the power cord with a wet hand.
• Check that the connecting portion of the power cord is clean (with no dust) 
before using. Use a soft and dry cloth to clean the power plug.
• Insert the power plug into a power outlet firmly. Avoid using a loose, unsound 
outlet or contact failure.
WARNING
Power switchAC inlet
Connector of the power cord 
						

							
17
ENGLISH

Preparations
Loading batteries into the remote control
1.Remove the battery cover. Slide back and remove the 
battery cover in the direction of the arrow.
2.Take old batteries out and/or put new batteries in. When 
putting in batteries, align and insert the two AA batteries 
according to their plus and minus terminals as indicated in 
the remote control.
To use the remote control, please load the batteries. Whenever the remote control 
starts to malfunction, replace the batteries. If you will not use the remote control 
for an extended period, remove the batteries from the remote control and store 
them in a safe place.
►Always handle the batteries with care and use them only as 
directed. Improper use may result in battery explosion, cracking or leakage, 
which could result 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.
• Do not recharge, short circuit, solder or disassemble a battery
.
• Do not allow a battery in a fire or water. Keep batteries in a dark, cool and dry 
place.
• Do not give the battery a physical impact.
• If you observe a leakage of a battery, wipe out the liquid 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 a battery.
WARNING
3.Close the battery cover. Replace the battery cover in the 
direction of the arrow and snap it back into place. 
						

							
18

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 reflected signal.
• Since the remote control uses infrared light to send signals to the projector 
(Class1 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.
Preparations
Using the remote control
►Be careful in handling the remote control. Incorrect handling 
could cause damage or malfunction.
• Do not drop or expose the remote control to physical impact.
• Do not get the remote control wet or place it on wet objects.
• Remove the batteries from the remote control and store them in a safe place  
if you will not be using the remote control for an extended period.CAUTION
 • Replace the batteries whenever the remote control starts malfunctioning.
• When strong lights (such as direct sunlight) or light from an extremely close 
range (such as from an inverter fluorescent lamp) hit the projector’s remote 
sensor, the remote control may not function correctly. Adjust the direction of the 
projector to keep the light from directly hitting the projector’s remote sensor. NOTE
approx. 3 meters
30º30º 
						

							
19
ENGLISH

Power on/off
Power on/off
Turning on the power
1.Make sure that the power cord is firmly and correctly connected to the 
projector and the outlet.
2.Open 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 
buttons may not function for these several 
seconds.
3.Press the STANDBY/ON button on the 
projector or the remote control.  
The projector lamp will light up and the 
POWER indicator will begin blinking in 
green. When the power is completely on, the 
indicator will stop blinking and light in green.
To display the picture, select an input signal according to the section "Selecting an 
input signal" (22).
►When the power is on, a strong light is emitted. Do not look into 
the lens and openings of the projector.WARNING
• Turn the power on in right order. Please power on the projector prior to 
the connected devices.
NOTE
STANDBY/ON button
VIDEO RGBSEARCH
FREEZEOFFONMAGNIFYASPECT
AUTOBLANK
MUTEVOLUME
KEYSTONE
POSITION
ES
C ENTERMENU
RESET
ZOOM+-
POWER indicator
Power switchST ANDBY/ON
INPU
T
MENU
LAMP
T E M P
P O W E R
POWER
(Steady orange)
POWER
(Blinking in green)
POWER
(Steady green) 
						

							
20

Power on/off
Turning off  the power
1.Press the STANDBY/ON button on the projector or 
the remote control.
The message "Power off?" will appear on the 
screen for approximately 5 seconds.
2.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. Do not set the 
power switch to the OFF position while the POWER 
indicator is green or blinking.
4.Close the lens cover. For safety purposes, disconnect the power cord if the 
projector is not to be used for prolonged periods of time.
 • Turn the power off in right order. First power off the connected devices 
and then the projector.
• Except for an emergency, whenever you turn the projector off, obey the procedure 
of the following “Turning off the power”, and do not disconnect the power cord until 
the procedure is completed. Neglect causes a damage of the electrode and un-
lighting of the lamp.
• This projector is controlled by an internal microprocessor. Under certain 
exceptional circumstances, the projector may not operate correctly even for turning 
off the power. In such a case, please push the restart switch (
6 ) by using a pin 
or similar. After making sure that the power indicator lights to solid orange, set the 
power switch to the OFF position. Only push the restart switch in these exceptional 
instances.
• When a power supply is shut off with a power failure or the restart switch, 
before turning on again, make the projector cool down at least 10 minutes without 
operating. NOTE
Power off ?
POWER
(Blinking in orange)
POWER
(Steady orange)
POWER
(Steady orange)