Nec NP4001/NP4000 Manuel d'utilisateur télécharger pdf (Page 81)

5. Using On-Screen Display

Aspect Ratio

Aspect Ratio alters the appearance or Ratio of the projected image. The NP4000 and

NP4001 support different Aspect Ratio options as shown.

NP4000 Aspect Ratio Options:

4:3 – Standard TV screen (4:3), proportionally four units wide for every three units high,

no matter the size of the screen.

16:9 – A wide-screen aspect ratio for video.

Crop – Crop the image.

Native – Displays the current image in its true resolution.

Normal – Displays the current image in its aspect ratio.

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NP4001/NP4000 1
Second edition July 2007 2
Important Information 3
Laser Rating 4
WARNING: 5
Important Safeguards 5
Installation 5
Fire and Shock Precautions 7
1Fan Mode) 8
Lamp Replacement 9
Table of Contents 10
1. Introduction 13
Features you’ll enjoy: 14
Front-right view 15
Top View 16
Carrying the Projector 17
Lens Controls 19
OSD Controls and Status LEDS 20
ITEM LABEL LABEL ITEM 24
Battery Installation 26
Remote Control Precautions 27
Pull out the lens cap 31
Installing the New Lens 33
THROW DISTANCE FOR NP4000 37
LENS [INCHES] [METERS] 37
THROW DISTANCE FOR NP4001 37
Please refer to the 49
(see page 72) 51
(see page 397) 51
Lens Shift Adjustable Range 54
From the Remote Control Unit 54
About Direct Power Off 60
After Use 60
4. Convenient Features 61
Normal Mode: 100% Brightness 64
Locking the Projector 69
Unlocking the Projector 71
Using the Kensington Lock 72
Picture menu 79
NP4001 Aspect Ratio Options: 82
Overscan 84
WXGA Mode (NP4001 only) 84
Video Menu 85
Noise Reduction 86
3D Y/C Separation 86
Deinterlace 86
Color Matrix 87
Telecine 87
General 88
Reference 89
Gamma Correction 89
White Balance 90
Color Correction 91
Keystone 93
Lamp Mode 93
Lamp Select 93
Lamp Interval 94
Menu Mode 94
Language 95
Desktop front Ceiling rear 98
Ceiling frontDesktop rear 98
Display Time 99
Background 100
Security 100
Control Panel Lock 100
DynamicBlack 101
Remote Sensor 101
LAN Settings 101
Standby Mode 101
PC Control 102
Options 104
ITEM DESCRIPTION 105
Screen Trigger 106
Fan Mode 106
Default Source Select 106
Color System 107
Filter Message 107
Usage Time 108
5. Using On-Screen Display 110
Version 111
6. Maintenance 114
Bottom view 115
The rear filter can be 116
Replacing the Filters 117
Replacing the Lamps 119
7. Appendix 122
About Drag Mode 123
Indicator Messages 124
PROJECTOR 125
LED CONDITION LED SEQUENCE 125
CONDITION 125
Tips for Troubleshooting 126
Lamp Problems 128
Remote Control Problems 128
Audio Problems 129
8. Specifications 131
Electrical Specifications 132
Mechanical Specifications 133
Environmental Considerations 133
Regulations 134
Vertical: 50 Hz to 85 Hz 137
FUNCTION CODE DATA 140
Overview 143
Preparation Before Use 143
Configuring Network Settings 144
Test Mail 145
Structure of the HTTP Server 146
PIN NO. SHORT/OPEN FUNCTION 148

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Nec NP4001/NP4000 Manuel d'utilisateur Page 81

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