ProjectorPA803U/PA723U/PA653U/PA853W/PA703W/PA903XUser’s ManualPlease visit our web site for User’s Manual in the latest version:http://www.nec-display.com/dl/en/pj_manual/lineup.html• The PA723U and PA703W are not distributed in North America.Model No.NP-PA803U/NP-PA723U/NP-PA653U/NP-PA853W/NP-PA703W/NP-PA903X

NEC PA723U User Manual

important information

important safeguards

lamp replacement

auto power off function

Introduction

introduction to the projector

Network

Maintenance

About this user's manual

part names of the projector

Rear

Controls/Indicator Panel

Terminals

part names of the remote control

battery installation

operating range for wireless remote control

flow of projecting an image

using the power cord stopper

turning on the projector

Note on Startup screen (Menu Language Select screen)

selecting a source

adjusting the picture size and position

Adjusting the vertical position of a projected image (Lens shift)

Focus

Applicable lens: NP30ZL

Applicable lens: NP11FL

Applicable lens: NP40ZL/NP41ZL

Applicable lens: NP42ZL

Zoom

adjusting the tilt foot

optimizing computer signal automatically

turning off the projector

after use

Convenient Features

❷ Shift the On-Screen Menu displaying position

freezing a picture

❺ Changing Eco Mode/Checking Energy-Saving Effect Using Eco Mode [ECO MODE]

Checking Energy-Saving Effect [CARBON METER]

❻ Correcting Horizontal and Vertical Keystone Distortion [CORNERSTONE]

menu operation

Menu position control

❽ Preventing the Unauthorized Use of the Projector [SECURITY]

projecting 3d videos

when videos cannot be viewed in 3d

controlling the projector by using an http browser

handling of the address for operation via a browser

⓫ Storing Changes for Lens Shift, Zoom, and Focus [LENS MEMORY]

To call up your adjusted values from [REF. LENS MEMORY]

Multi-Screen Projection

Case 2. Using four projectors (liquid crystal panel: WUXGA) to project videos with a resolution of 3840 × 2160 pixels [TILING]

things to note when installing projectors

displaying two pictures at the same time

projecting two screens

Switching the main display with the sub-display and vice versa

Restrictions

before explaining use of the edge blending function

setting the overlap of projection screens

BLEND CURVE]

black level adjustment

segmented portions for black level adjustment

using the menus

menu elements

list of menu items

❹ Menu Descriptions & Functions [INPUT]

❺ Menu Descriptions & Functions [ADJUST]

detail settings

color correction

image options

input resolution

contrast enhancement

signal type

D SETTINGS]

Using the Lens Memory Function [LENS MEMORY]

pip setting

GEOMETRIC CORRECTION]

edge blending

multi screen

❼ Menu Descriptions & Functions [SETUP]

menu position

INSTALLATION]

screen type

light mode

lens calibration

CONTROL]

NETWORK SETTINGS]

source options

power options

Returning to Factory Default [RESET]

usage time

SOURCE(1)]

SOURCE(4)]

OTHERS]

HDBaseT]

connecting to other equipment

installation and connections

making connections

PA653U

product description

ceiling mount installation

pc control codes

PA653UG

PA703W

PA723U

PA723UG

PA803U

PA803UG

PA853W

PA903X