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NEC NP-PA1004UL-B User Manual - Page 130

INPUT RESOLUTION], Using Noise Reduction [NOISE REDUCTION]

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5. Using On-Screen Menu [INPUT RESOLUTION] The resolution is assigned automatically when the resolution of the input signal from the computer video input terminal (analog RGB) cannot be distinguished. [VIDEO] Using Noise Reduction [NOISE REDUCTION] When projecting a video image, you can use the [NOISE REDUCTION] function to reduce the screen noise (roughness and distortion). This device is equipped with three types of noise reduction functions. Select the function according to the type of noise. Depending on the noise level, the noise reduction effect can be set to [OFF], [LOW], [MEDIUM] or [HIGH]. [NOISE REDUCTION] can be selected for SDTV, HDTV signal and component signal input. RANDOM NR MOSQUITO NR BLOCK NR Reduces flickering random noise in an image. Reduces mosquito noise that appears around the edges of an image during Blu-ray playback. Reduces block noise or mosaic-like patterns. Selecting Interlaced Progressive Conversion Process Mode [DEINTERLACE] This function allows you to select an interlaced-to-progressive conversion process for video signals. NORMAL MOVIE STILL Automatically distinguishes a moving image from a static image to create a distinct image. Please select [MOVIE] if there are any obvious jitter and noises. Select when projecting moving images. This is suitable for signals with a lot of jitter and noise. Select when projecting static images. The video will flicker when a moving image is projected. [CONTRAST ENHANCEMENT] Using the characteristics of the human eye, a picture quality with a sense of contrast and resolution is achieved. OFF AUTO NORMAL [CONTRAST ENHANCEMENT] function is disabled. Contrast and picture quality are automatically improved using this function. Adjust the gain manually. 106

Section	Page
Front cover	1
Table of Contents	2
Introduction	5
Important Information	6
1. Check the product overview, supplied items and part names	25
1-1. Introduction to the Projector	25
1-2. What’s in the Box?	28
1-3. Part Names of the Projector	30
1-4. Part Names of the Remote Control	34
2. Projecting an Image (Basic Operation)	40
2-1. Flow of Projecting an Image	40
2-2. Connecting Your Computer/Connecting the Power Cord	41
2-3. Turning on the Projector	44
2-4. Selecting a Source	47
2-5. Adjusting the Picture Size and Position	50
2-6. Adjusting a picture and sound	60
2-7. Turning off the Projector	61
2-8. After Use	62
3. Convenient Features	63
3-1. Turn off the light of the projector (LENS SHUTTER)	63
3-2. Turning Off the On-Screen Menu (On-Screen Mute)	63
3-3. Enlarging a Picture	64
3-4. Adjustment of luminance (brightness) and energy-saving effect	65
3-5. Correcting Horizontal and Vertical Keystone Distortion [CORNERSTONE]	69
3-6. Operation for the On-Screen Menu by a commercially available USB mouse	72
3-7. Preventing the Unauthorized Use of the Projector [SECURITY]	74
3-8. Projecting 3D videos	77
3-9. Controlling the Projector by Using an HTTP Browser	80
3-10. Storing Changes for Lens Shift, Zoom, and Focus [LENS MEMORY]	83
4. Multi-Screen Projection	90
4-1. Things that can be done using multi-screen projection	90
4-2. Using a single projector to project two types of videos at the same time [PIP/PICTURE BY PICTURE]	91
4-3. Line up multiple projectors to display a high resolution image in a larger screen [TILING]	95
4-4. Adjust boundaries of a projected image [EDGE BLENDING]	98
5. Using On-Screen Menu	106
5-1. Using the Menus	106
5-2. Menu Elements	107
5-3. List of Menu Items	108
5-4. Menu Descriptions & Functions [INPUT]	116
5-5. Menu Descriptions & Functions [ADJUST]	120
5-6. Menu Descriptions & Functions [DISPLAY]	135
5-7. Menu Descriptions & Functions [SETUP]	147
5-8. Menu Descriptions & Functions [INFO.]	180
6. Connecting to Other Equipment	183
6-1. Connecting Your Computer	184
6-2. Connecting to a DVD player and other AV devices	188
6-3. Connecting to a HDBaseT transmission device (sold commercially)	190
6-4. Connecting several projectors	191
6-5. Connecting to a Wired LAN	192
7. Maintenance	193
7-1. Cleaning the Lens	193
7-2. Cleaning the Cabinet	194
8. Appendix	195
8-1. Throw distance and screen size	195
8-2. Compatible Input Signal List	201
8-3. Specifications	206
8-4. Cabinet Dimensions	210
8-5. Pin assignments and signal names of main connectors	211
8-6. Changing the Background Logo (Virtual Remote Tool)	214
8-7. Troubleshooting	215
8-8. PC Control Codes and Cable Connection	221
8-9. About the ASCII Control Command	223
8-10. List of Art-Net DMX parameters	225
8-11. Mounting a lens (separately sold)	227
8-12. Attaching the option cover (separately sold)	231
8-13. Portrait projection (vertical orientation)	234
8-14. For multi-Screen projection	236
8-15. Troubleshooting Check List	237

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5. Using On-Screen Menu

106

[INPUT RESOLUTION]

The resolution is assigned automatically when the resolution of the input signal from the computer

video input terminal (analog RGB) cannot be distinguished.

[VIDEO]

Using Noise Reduction [NOISE REDUCTION]

When projecting a video image, you can use the [NOISE REDUCTION] function to reduce the screen

noise (roughness and distortion). This device is equipped with three types of noise reduction func-

tions. Select the function according to the type of noise. Depending on the noise level, the noise

reduction eﬀect can be set to [OFF], [LOW], [MEDIUM] or [HIGH]. [NOISE REDUCTION] can be selected

for SDTV, HDTV signal and component signal input.

RANDOM NR

Reduces ﬂickering random noise in an image.

MOSQUITO NR

Reduces mosquito noise that appears around the edges of an image during Blu-ray playback.

BLOCK NR

Reduces block noise or mosaic-like patterns.

Selecting Interlaced Progressive Conversion Process Mode [DEINTERLACE]

This function allows you to select an interlaced-to-progressive conversion process for video signals.

NORMAL

Automatically distinguishes a moving image from a static image to create a distinct image. Please

select [MOVIE] if there are any obvious jitter and noises.

MOVIE

Select when projecting moving images. This is suitable for signals with a lot of jitter and noise.

STILL

Select when projecting static images. The video will ﬂicker when a moving image is projected.

[CONTRAST ENHANCEMENT]

Using the characteristics of the human eye, a picture quality with a sense of contrast and resolution

is achieved.

OFF

[CONTRAST ENHANCEMENT] function is disabled.

AUTO

Contrast and picture quality are automatically improved using this function.

NORMAL

Adjust the gain manually.