NEC NP04WK1 Guide

Wall Mount Unit

NP04WK/NP04WK1

NP06WK/NP06WK1

Installation and Adjustment Manual

NP04WK-IAM-01

ENG-1

Wall Mount Unit

NP04WK/NP04WK1

NP06WK/NP06WK1

Installation and Adjustment Manual

Thank you for your purchase of this NEC wall mount unit.

Please read this installation and adjustment manual carefully to ensure proper use.

For a list of the supported projectors, please see the NEC website or NEC catalogs.

The descriptions in the installation and adjustments manual are mainly for the NP-

UM330X.

Special skills are required to install the wall mount unit. This

work should never be performed by the customer.

To the Dealer and Installer

To ensure customer safety, we ask that the installation work

be started after careful attention is paid to the strength of the

mounting location to ensure it will withstand the weight of the

projector and mounting hardware.

CONTENTS

Please heed the following...................................................ENG-2

Introduction........................................................................ENG-4

Packaged Parts........................................................ENG-4

Names of Parts.........................................................ENG-5

Dimensions of Parts..................................................ENG-6

Projection Distance and Screen Size..................................ENG-7

Installing the Projector ........................................................ENG-9

Adjusting for Distortion of the Projected Image................. ENG-14

Speciﬁcations...................................................................ENG-20

ENG-2

Please heed the following

 Symbol

In this “Installation and Adjustment Manual”, to ensure the safe and proper use of the product, pre-

vent harm to yourself and others and damage to property, various symbols are used. The symbols

and meanings are as follows. Please read this manual after ensuring the contents are well under-

stood.

Warning Improper handling and ignoring this indication may result in

bodily harm such as death, serious injury and so on.

Caution Improper handling and ignoring this indication may result in

bodily injury and damage to surrounding contents.

Examples of symbols:

Symbol alerts you to cautions (including warnings)

Concrete cautions are speciﬁed in ﬁgures.

Symbol expresses prohibited actions

Concrete prohibitions are speciﬁed in ﬁgures.

 Symbol expresses compulsory actions.

Concrete instructions are speciﬁed in ﬁgures.

Warning

• Wheninstallingtheprojectorandadjustingtheprojectionposition,besuretodoso

as explained in this manual. The projector may fall and cause injury if installed and

adjusted improperly.

• Topreventtheprojectorfromfalling,installitinalocationandfastenitsoastoensure

sufﬁcient strength to support the combined weight of the projector, the wall mount

unit and so on for an extended period as well as to withstand earthquakes. Insufﬁ-

cient strength or fastening may result in the projector falling and causing injury.

Be sure to observe the following precautions:

- Use M6 (1/4 inch) for the wall ﬁxation bolts and screws for the wall adapter.

- Use an outlet for the power source of the projector. Do not directly connect to the

lamp line because this is dangerous.Also, use an accessible outlet so that you can

connect and disconnect the power plug.

- Mounting on a wooden wall

Ensure the load is mounted on a pillar or robust constructional material. If the

strength of the constructional material and so on is insufﬁcient, please reinforce it.

Do not mount on wall ﬁnishing material, furring strip and so on.

- Mounting on a concrete wall

Use a commercial anchor bolt M6 (1/4 inch), anchor nuts and similar, which will bear

the load of the projector.

ENG-3

Warning

• Donotinstallinplacessubjecttoconstantvibration.Extendedvibrationmaycause

loosening of the screws and result in the Wall Mount Unit and projector falling and

causing injury. Also, it may cause breakdown of the projector.

• Toensuresafety,besuretotightenthebolts,screwsandsafetylockscrewssecure-

ly. Failure to do so may result in the projector falling and causing injury.

• Donotmodifyanyparts.DoingsomayresultintheprojectorandtheWallMountUnit

falling and causing injury.

• Donotusebrokenparts.DoingsomayresultintheprojectorandtheWallMountUnit

falling and causing injury. If a part should break, consult your dealer.

• Donotlookintotheprojectionwindow,mirrororlenswhentheprojectoristurned

on. Doing so could damage your eyesight.

• DonothangfromtheprojectorandtheWallMountUnit.Doingsomayresultinthe

projector and the Wall Mount Unit falling and causing injury. Be especially careful of

children.

• Donotuseadhesiveforthelockingscrews,lubricantagent,oilandsoonforthewall

adapter. Doing so may cause the material of the wall adapter to deteriorate and result

in the projector falling and causing injury.

Caution

• Donotobstructtheprojector’sventilationholes.Doingsowillpreventthedissipation

of heat and may result in ﬁre. In particular, do not use the projector in the following

ways:

installing the projector in a place such as wall and so on where ventilation is poor,

covering it, etc.

• Donotinstalltheprojectorinfrontoftheoutletsofanairconditionerorheaterorin

a place exposed to signiﬁcant vibrations. Doing so may result in ﬁres and electric

shock.

• Do not install the projector in humid or dusty places or those exposed to greasy

smoke or steam (such as near cooking equipment or humidiﬁers). Doing so may result

in ﬁres.

• Wheninstallingtheprojector,leavesufcientspacebetweenitandsurroundingob-

jects. Failure to do so will prevent the dissipation of heat and may result in ﬁres.

Please:

• Avoidroomswithsignicantdust,humidity,greasysmoke,ortobaccosmoke.

Dirt will adhere to the optical parts such as mirrors and lenses, which will cause image quality

to deteriorate.

• Avoidplacesinwhichthescreenisexposedtodirectsunlightorilluminatedlight.

When surrounding light directly hits the screen, the image appears washed out and is difﬁcult

to view.

• Avoidlocationsexposedtoparticularlyhighorlowtemperatures.

Doing so may result in breakdown. (For the ambient operating temperature, see the user’s

manual included with the projector.)

ENG-4

Introduction

MPackaged Parts

Check that the parts below are included in the package.

Wall adapter: 1 set

Slide arm: 1 set

The wall adapter and slide arm are assembled

upon shipment.

Wall adapter covers: 2

These are covers for the wall adapter. The two

covers are the same.

Washers: 4

Spacers: 4

These are used to mount the wall adapter to

the wall.

* For the bolts or screws for mounting the

wall adapter to the wall, use bolts or screws

that are adapted to the wall surface.

M4×8 mm screws: 4

These are used to mount the projector.

Hexagonal wrench: 1

This is a wrench for tightening

the safety lock screws.

Wall plate: 1

This is used to mount the wall adapter in the

North American region.

* For the bolts or screws for mounting the

wall adapter to the wall, use bolts or screws

that are adapted to the wall surface.

Cautions on Installation: 1

These include safety precautions on installing

the wall mount unit, a list of the included parts

and the speciﬁcations.

Quick Install Guide: 1

This provides a simple description of the in-

stallation and adjustment procedures.

M6×10 mm screws: 4

These are used to mount the wall plate to the

wall mount unit.

ENG-5

MNames of Parts

(Wall adapter)

Cable hole

Wall adapter cover

Elongated wall

mount screw holes

Fixing screw (A)

(Arm unit)

Vertical position

reference line

Wall adapter (wall adapter unit + arm unit)

View from above Slide arm Cap

Left/right tilt adjustment knob

Safety lock screws (2)

Cable hole

Fixing screws (B) (2)

Horizontal title adjust-

ment knob

(Mount plate)

Vertical title adjustment knob

Cable hole

View from below

Elongated wall mount

screw holes

NP04WK

NP04WK1 NP06WK

NP06WK1

ENG-6

100

530

142

100

189

94.5

189

100

142

100

223

Units: mm

MDimensions of Parts

Thefollowingshowsanexternalviewofthewallmountunit,thepositionsofthewalladapter’swall

mount screws and the amount of movement when mounting the projector.

Center of wall adapter

572 (min.) to 994 (max.)

(When wall plate mounted: 575 (min.) to 997 (max.)

422 (arm unit movement range)

Center of wall

adapter Center of wall adapter

Wall adapter mount screw positions

±40 (arm unit movement range)

Wall adapter mount screw positions

Center of wall adapter

±50 (wall adapter movement range)

ENG-7

MProjection Distance and Screen Size

The following shows the projection distance and screen size as well as the optimum height of the

projector and screen.

Refer to the dimensions on the diagram to determine the position of installation, then perform the

mounting procedure.

CAUTION

- When the screen is installed in front of the wall surface, the distance between the projector

and the screen will be shorter (the sliding range is reduced). Check before installing.

- Be sure to line up the center of the wall adapter with the center of the screen.

189

142

The projector’s aspect ratio is as shown below.

D=16 (W): 10 (H2) screen: Wide type projector

D=4 (W): 3 (H2) screen: Standard type projector

Wall

Screw hole

center

Screw hole

center

Screw hole center Screw hole center

Screen surface

Center of wall adapter Center of screen

ENG-8

NP-UM330X/NP-UM280X

Screen Projection distance Height between wall adapt-er’s

loweredgescrewholecenterand

screen’supperedge – H1 (cm)

Size (D) W (width) x H2 (height)(cm)L1 (cm) L2 (cm)

61.5 125.0 93.7 10.5 44.8 21.2

70 142.2 106.7 16.8 51.1 23.1

80 162.6 121.9 24.1 58.5 25.4

90 182.9 137.2 31.5 65.8 27.6

100 203.2 152.4 38.8 73.2 29.9

NP-UM330W/NP-UM280W

Screen Projection distance Height between wall adapt-er’s

loweredgescrewholecenterand

screen’supperedge – H1 (cm)

Size (D) W (width) x H2 (height) (cm)L1 (cm) L2 (cm)

58 124.9 78.1 10.5 44.8 21.3

60 129.2 80.8 12.0 46.4 21.8

70 150.8 94.2 19.8 54.2 24.1

80 172.3 107.7 27.6 62.0 26.5

90 193.9 121.2 35.4 69.8 28.9

100 215.4 134.6 43.2 77.6 31.3

NP-U300X/NP-U250X

Screen Projection distance Height between wall adapt-er’s

loweredgescrewholecenterand

screen’supperedge – H1 (cm)

Size (D) W (width) x H2 (height) (cm) L1 (cm) L2 (cm)

63 128.0 96.0 13.3 47.5 31.2

65 132.1 99.1 15.0 49.2 32.0

70 142.2 106.7 19.2 53.4 34.2

75 152.4 114.3 23.5 57.7 36.3

77 156.5 117.3 25.1 59.4 37.2

80 162.6 121.9 27.7 61.9 38.4

85 172.7 129.5 32.0 66.2 40.6

NP-U310W/NP-U260W

Screen Projection distance Height between wall adapt-er’s

loweredgescrewholecenterand

screen’supperedge – H1 (cm)

Size (D) W (width) x H2 (height) (cm) L1 (cm) L2 (cm)

77 165.9 103.7 15.3 49.5 30.2

80 172.3 107.7 17.4 51.6 31.2

85 183.1 114.4 21.4 55.6 32.9

87.2 187.8 117.4 22.6 56.8 33.6

90 193.9 121.2 24.6 58.8 34.6

95 204.6 127.9 28.3 62.5 36.3

100 215.4 134.6 31.9 66.1 38.0

NP-UM383WL

L1（cm） L2（cm）

wide telewide tele LensShiftMAX LensShiftMIN

70 150.8 94.2 8.0 10.1 41.0 43.2 27.08 21.38

80 172.3 107.7 13.8 16.3 46.8 49.3 30.58 24.08

90 193.9 121.2 19.7 22.4 52.7 55.4 33.98 26.78

100 215.4 134.6 25.5 28.5 58.5 61.5 37.48 29.48

110 236.9 148.1 31.3 34.6 64.3 67.6 40.98 32.08

120 258.5 161.5 37.1 40.8 70.1 73.8 44.48 34.78

130 280.0 175.0 42.9 46.9 75.9 79.9 47.98 37.48

Screen

Size (D) W (width) x H2 (height) (cm)

Projection distance Height between wall adapt-er’s

loweredgescrewholecenterand

screen’supperedge – H1 (cm)

ENG-9

Preparations:

1. Prepare a Phillips screwdriver (magnetic) and the included hexagonal wrench.

2. Removetheprojector’scablecover.Forinstructions,seetherespectiveoperatinginstructions.

1. Remove the slide arm.

The wall adapter and slide arm are assembled upon shipment.

(1) Remove the two fixing screws (B) and the two safety lock screws.

- Use the included hexagonal wrench for the safety lock screws.

(2) Pull off the slide arm.

Fixing screws (B)

Safety lock screws

Slide arm

(1)

(2)

Before installing

Consider the place where the screen is to be installed and determine the position in

which the wall mount unit is to be mounted. (See page ENG-7)

- It is not possible to install in such a way that the image is projected at an angle. Position

in such a way that the image is projected directly to the front.

2. Check that the position of installation meets the conditions in “Be sure to

read before installing” on page ENG-2 of these instructions.

- Because the elevation angle of the projector’s optical axis is large, small shifts in the

projection distance will change the size and position of the projected image signiﬁcantly.

Also, if the direction in which the projector is facing is off, the distortion of the image in-

creases.

Installing the Projector

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