NEC Projector P452H User Manual
Here you can view all the pages of manual NEC Projector P452H User Manual. The NEC manuals for Projector are available online for free. You can easily download all the documents as PDF.
Page 31
![Page 31
20
Adjusting the tilt (Tilt foot)
Adjusting the left and right tilt.
1. Turn the left and right tilt feet to adjust.
The tilt feet lengthen and shorten when turned.
The height of the projected image is adjusted by turning the left
and right tilt feet.
If the projected image is tilted, turn one of the tilt feet to adjust the
image so that it is level.
• If the projected image is distorted, see “6 Correcting Ke ystone
Distortion [KEYSTONE]” (→ page 21).
• The tilt feet can be lengthened by a...](http://img.usermanuals.tech/thumb/54/100445/w300_projector_manual_9101_d-30.png "Page 31
20
Adjusting the tilt (Tilt foot)
Adjusting the left and right tilt.
1. Turn the left and right tilt feet to adjust.
The tilt feet lengthen and shorten when turned.
The height of the projected image is adjusted by turning the left
and right tilt feet.
If the projected image is tilted, turn one of the tilt feet to adjust the
image so that it is level.
• If the projected image is distorted, see “6 Correcting Ke ystone
Distortion [KEYSTONE]” (→ page 21).
• The tilt feet can be lengthened by a...")
20 Adjusting the tilt (Tilt foot) Adjusting the left and right tilt. 1. Turn the left and right tilt feet to adjust. The tilt feet lengthen and shorten when turned. The height of the projected image is adjusted by turning the left and right tilt feet. If the projected image is tilted, turn one of the tilt feet to adjust the image so that it is level. • If the projected image is distorted, see “6 Correcting Ke ystone Distortion [KEYSTONE]” (→ page 21). • The tilt feet can be lengthened by a...
Page 32
![Page 32
21
❻ Correcting Keystone Distortion [KEYSTONE]
When the projector is not ex actly pe rpendicular to th e sc reen, ke ystone di stortion oc curs. To ov ercome it , yo u ca n us e th e
“Keystone” function, a digital technology that can adjust for keystone-type distortion, resulting in a crisp , square image.
The following procedure explains how to use the [KEYSTONE] screen from the menu to correct trapezoidal distortions .
When the projector is placed diagonally to the screen,
When the projector is set...](http://img.usermanuals.tech/thumb/54/100445/w300_projector_manual_9101_d-31.png "Page 32
21
❻ Correcting Keystone Distortion [KEYSTONE]
When the projector is not ex actly pe rpendicular to th e sc reen, ke ystone di stortion oc curs. To ov ercome it , yo u ca n us e th e
“Keystone” function, a digital technology that can adjust for keystone-type distortion, resulting in a crisp , square image.
The following procedure explains how to use the [KEYSTONE] screen from the menu to correct trapezoidal distortions .
When the projector is placed diagonally to the screen,
When the projector is set...")
21 ❻ Correcting Keystone Distortion [KEYSTONE] When the projector is not ex actly pe rpendicular to th e sc reen, ke ystone di stortion oc curs. To ov ercome it , yo u ca n us e th e “Keystone” function, a digital technology that can adjust for keystone-type distortion, resulting in a crisp , square image. The following procedure explains how to use the [KEYSTONE] screen from the menu to correct trapezoidal distortions . When the projector is placed diagonally to the screen, When the projector is set...
Page 33
![Page 33
22
4. Press the ▲ button to select [HORIZONTAL] and then use the ◀
or ▶ so that the top and bottom sides of the projected image are
parallel.
• Adjust the horizontal keystone distortion.
5. Repeat steps 2 and 4 to correct keystone distor tion.
6. After completing Keystone correction, press the EXIT b utton.
The Keystone screen will disappear.
• To perform Keystone co rrection ag ain, pr ess th e ▼ button to display
the Keystone screen and repeat above steps 1 to 6.
To return the keystone...](http://img.usermanuals.tech/thumb/54/100445/w300_projector_manual_9101_d-32.png "Page 33
22
4. Press the ▲ button to select [HORIZONTAL] and then use the ◀
or ▶ so that the top and bottom sides of the projected image are
parallel.
• Adjust the horizontal keystone distortion.
5. Repeat steps 2 and 4 to correct keystone distor tion.
6. After completing Keystone correction, press the EXIT b utton.
The Keystone screen will disappear.
• To perform Keystone co rrection ag ain, pr ess th e ▼ button to display
the Keystone screen and repeat above steps 1 to 6.
To return the keystone...")
22 4. Press the ▲ button to select [HORIZONTAL] and then use the ◀ or ▶ so that the top and bottom sides of the projected image are parallel. • Adjust the horizontal keystone distortion. 5. Repeat steps 2 and 4 to correct keystone distor tion. 6. After completing Keystone correction, press the EXIT b utton. The Keystone screen will disappear. • To perform Keystone co rrection ag ain, pr ess th e ▼ button to display the Keystone screen and repeat above steps 1 to 6. To return the keystone...
Page 34
![Page 34
23
❼ Optimizing Computer Signal Automatically
Adjusting the Image Using Auto Adjust
Optimizing a computer image automatically. (COMPUTER)
Press the AUTO ADJ. button to optimiz e a computer image automatically .
This adjustment may be necessary when you connect your computer for the first time.
[Poor picture][Normal picture]
NOTE:
Some signals may take time to display or may not be displayed correctly.
• If the Auto Adjust operation cannot optimize the computer signal, try to adjust [HORIZONTAL],...](http://img.usermanuals.tech/thumb/54/100445/w300_projector_manual_9101_d-33.png "Page 34
23
❼ Optimizing Computer Signal Automatically
Adjusting the Image Using Auto Adjust
Optimizing a computer image automatically. (COMPUTER)
Press the AUTO ADJ. button to optimiz e a computer image automatically .
This adjustment may be necessary when you connect your computer for the first time.
[Poor picture][Normal picture]
NOTE:
Some signals may take time to display or may not be displayed correctly.
• If the Auto Adjust operation cannot optimize the computer signal, try to adjust [HORIZONTAL],...")
23 ❼ Optimizing Computer Signal Automatically Adjusting the Image Using Auto Adjust Optimizing a computer image automatically. (COMPUTER) Press the AUTO ADJ. button to optimiz e a computer image automatically . This adjustment may be necessary when you connect your computer for the first time. [Poor picture][Normal picture] NOTE: Some signals may take time to display or may not be displayed correctly. • If the Auto Adjust operation cannot optimize the computer signal, try to adjust [HORIZONTAL],...
Page 35
24 ❾ Turning off the Projector To turn off the projector: 1. First, press the (POWER) button on the projector cabinet or the STANDBY button on the remote control. The confirmation message will be displayed. • The confirmation message displayed when the pow er is turned off indicates the amount of CO2 reduction this session and lamp life remaining (→ page 29). 2. Secondly, press the ENTER button or press the (POWER) or the STANDBY button again. The lamp and the pow er are turned off and the...
Page 36
25 ❿ When Moving the Projector Preparation: Make sure that the projector is turned off . 1. If the separately sold cable cover is mounted, remove it. (→ page 132) 2. Unplug the power cord. 3. Disconnect any other cab les. • Remove the USB memory if it is inserted into the projector. 2. Projecting an Image (Basic Operation)
Page 37
26 ❶ Turning off the Image and Sound Press the AV-MUTE button to turn off the image and sound for a short period of time. Press again to restore the image and sound. NOTE: • Even though the image is turned off, the menu still remains on the screen. ❷ Freezing a Picture Press the FREEZE button. If the image of a DVD player, etc., is be- ing projected, the video switches to a still image. Press the FREEZE button again to resume the video. NOTE: The image is frozen but the original video is still playing...
Page 38
27 ❸ Magnifying a Picture You can enlarge the picture up to four times. NOTE: • The maximum magnification may be less than four times depending on the signal. To do so: 1. Press the D-ZOOM (+) button to magnify the picture. To move the magnified image, use the ▲,▼,◀ or ▶ button. 2. Press the ▲▼◀▶ button. The area of the magnified image will be moved 3. Press the D-ZOOM (−) button. Each time the D-ZOOM (−) button is pressed, the image is reduced. NOTE: • The image will be magnified or demagnified...
Page 39
![Page 39
28
❹ Changing Eco Mode/Checking Energy-Saving Effect
Using Eco Mode [ECO MODE]
The ECO MODE (NORMAL and ECO) increases lamp life, while low ering pow er consumption and cutting down on
CO2 emissions.
Four brightness modes of the lamp can be selected: [OFF], [AUTO ECO], [NORMAL] and [ECO] modes .
[ECO MODE] DescriptionStatus of LAMP indicator
[OFF]The lamp brightness is 100%.
Off
[AUTO ECO]Lamp power consumption will be controlled between
[OFF] and [ECO] automatically according to picture level....](http://img.usermanuals.tech/thumb/54/100445/w300_projector_manual_9101_d-38.png "Page 39
28
❹ Changing Eco Mode/Checking Energy-Saving Effect
Using Eco Mode [ECO MODE]
The ECO MODE (NORMAL and ECO) increases lamp life, while low ering pow er consumption and cutting down on
CO2 emissions.
Four brightness modes of the lamp can be selected: [OFF], [AUTO ECO], [NORMAL] and [ECO] modes .
[ECO MODE] DescriptionStatus of LAMP indicator
[OFF]The lamp brightness is 100%.
Off
[AUTO ECO]Lamp power consumption will be controlled between
[OFF] and [ECO] automatically according to picture level....")
28 ❹ Changing Eco Mode/Checking Energy-Saving Effect Using Eco Mode [ECO MODE] The ECO MODE (NORMAL and ECO) increases lamp life, while low ering pow er consumption and cutting down on CO2 emissions. Four brightness modes of the lamp can be selected: [OFF], [AUTO ECO], [NORMAL] and [ECO] modes . [ECO MODE] DescriptionStatus of LAMP indicator [OFF]The lamp brightness is 100%. Off [AUTO ECO]Lamp power consumption will be controlled between [OFF] and [ECO] automatically according to picture level....
Page 40
![Page 40
29
Checking Energy-Saving Effect [CARBON METER]
This feature will show energy-saving effect in terms of CO2 emission reduction (kg) when the projector’s [ECO MODE]
is set. This feature is called as [CARBON METER].
There are two messages: [TO TAL CARBON SAVINGS] and [CARBON SAVINGS-SESSION]. The [TO TAL CARBON
SAVINGS] message shows the total amount of CO2 emission reduction from the time of shipment up to now. You can
check the information on [USAGE TIME] from [INFO.] of the men u. (→ page 66)
The...](http://img.usermanuals.tech/thumb/54/100445/w300_projector_manual_9101_d-39.png "Page 40
29
Checking Energy-Saving Effect [CARBON METER]
This feature will show energy-saving effect in terms of CO2 emission reduction (kg) when the projector’s [ECO MODE]
is set. This feature is called as [CARBON METER].
There are two messages: [TO TAL CARBON SAVINGS] and [CARBON SAVINGS-SESSION]. The [TO TAL CARBON
SAVINGS] message shows the total amount of CO2 emission reduction from the time of shipment up to now. You can
check the information on [USAGE TIME] from [INFO.] of the men u. (→ page 66)
The...")
29 Checking Energy-Saving Effect [CARBON METER] This feature will show energy-saving effect in terms of CO2 emission reduction (kg) when the projector’s [ECO MODE] is set. This feature is called as [CARBON METER]. There are two messages: [TO TAL CARBON SAVINGS] and [CARBON SAVINGS-SESSION]. The [TO TAL CARBON SAVINGS] message shows the total amount of CO2 emission reduction from the time of shipment up to now. You can check the information on [USAGE TIME] from [INFO.] of the men u. (→ page 66) The...