Vivitek D75X ULTRA SHORT SERIES Installation Manual

D75X ULTRA SHORT SERIES

INSTALLATION MANUAL

English Edition

1

SAFETY INSTRUCTION

SYMBOL INSTRUCTION

!

WARNING

!

CAUTION

SAFETY PROTECTION MEASURES FOR SETTING

!

WARNING

For your safety, please read the instruction before using the wall mount bracket. Any improper disposition

caused by ignoring this manual may damage the hanger frame and result in personal injury and property damage.

Please keep the manual properly for future reference.

Please read the installation manual and safety instruction of the projector that matches our wall mount bracket

and operate according to the instruction.

In order to avoid personal injury and property damage, the following warning symbols are used in
this setting manual. Please make sure that you have understood all these warning symbols while
reading this instruction.

Ignoring this signal may lead to improper handling and result in
personal injury, even death.
Ignoring this signal may lead to improper handling and result in
personal injury or machine damage.

Useful messages.
Compulsory operations that must be conducted.
Recommended operations that should be conducted.

The wall mounted bracket is designed for installation of projector on walls. The weight of the installation object
other than the designed projector may damage the wall mounted bracket, and if the wall mounted bracket falls,
personal injury and property damage may happen.

Installation (wall installation) should be performed by specialists who have technical knowledge and ability.
Incomplete or improper installation may cause wall mounted bracket to fall, resulting in personal injury or
property damage.

Please install the wall mounted bracket according to this instruction.

Otherwise, the wall mounted bracket may fall and result in personal injury or an accident.

Operating power cord with care.
Improper operation could cause fire or electric shock. Please comply with the following requirements
while operating:
1

：

Do not operate the power plug when your hands are wet.

2

：

Do not use damaged and changed power cord.

3

：

Do not employ excessive force while pulling power cord when it passes through the wall mount bracket.

If the position of installation of the wall mounted bracket is prone to be affected by vibration and impact, please
do not install the wall mounted bracket.

Vibration and impact may damage the projector and the installation plate, or even may result in the wall
mounted bracket and projector falling, resulting injury of people and damage of property.

Talling the

wall mount bracket

, please adopt methods that can support the projector and

wall mount bracket

as well as

to eliminate any vibration from the horizontal level.

M8 nut and screw should be applied. Nut and screw that are less than 8M may lead to hanger falling. DELTA is
disclaim from the responsible for any loss and damage caused by insufficient holding strength of the wall or improper
installation.

The installation should be conducted by two qualified person concurrently. If it is necessary to unscrew any nuts,
please take care that the wall mounted bracket does not fall. If the hanger or the projector falls, personal injury or
property loss may occur.

2

!

WARNING

!

CAUTION

THE LOCATION FOR WALL MOUNTED BRACKET

ABOUT THIS INSTALLATION INSTRUCTION

If the wall mounted bracket is meant for installation of the projector on walls and the wall should be strong
enough to hold the projector and wall mounted bracket.

The wall mounted bracket should be installed on concrete walls. The quality of projector and hanger should
be qualified before installation, and the strength of walls should be verified and maintained. If the strength of
walls is not strong enough, please strengthen them before installation.

Please test the wall mounted bracket at regular intervals so as to make sure that there are no broken parts or
loose screws.If any broken part is found, please refrain from using the wall mounted bracket. If the wall mounted
bracket or projector falls, personal injury or property loss may occur.

Please do not with or modify the wall mounted bracket.

Please do not hang up the wall mounted bracket or hang things on the wall mounted bracket. If the projector or
the wall mounted bracket falls, personal injury or property loss may occur.

Glues lubricant or oil should not be used to wall mounted bracket can chemical attack which could result in a
rupture of the wall mounted bracket and then cause the projector to fall. As a result, personal injury or property
loss may occur.

Please tighten all the nuts and screws after adjustment. Otherwise, the projector or hanger may fall and lead to
personal injury or property lass.

Please refrain from loosening the nuts and screw after installation, unless otherwise deemed necessary and

performed by qualified specialists who have technical knowledge and ability.

Please test the wall mounted bracket at a regular interval to ensure the nuts and screw are tight. If the nuts and
screws are found loose, please tighten them, otherwise, the projector or the wall mounted bracket may fall and cause
personal injury and property loss.

Please do not install the hanger frame in places where the temperature could be higher than that the projector’s
maximum sustainable temperature, because the exceeding high temperature may damage the projector.

Please avoid installing the wall mounted bracket in places that is too wet or too dusty so that lens and optical
components can be protected from being contaminated.

While adjusting wall mounted bracket, please do not employ excessive force because the wall mounted bracket
may break and cause personal injury.

Only professional person can dismantle or reset the projector (including maintaining and overhauling). Please
consult the relevant information as illu stra te d i n th e in structio n s .

1：Conducting power routing in advance in the position where the hanger frame is installed.

2

：

The position should be away from other electrical equipments, such as fluorescent lamps and air condition.Some

fluorescent lamps may cause interference signal to the projector’s remote control.

3

：

The length of connecting power cord should be less than 20 meters so as to reduce noise interference.

4

：

Plug-in screen or flat screen is suggested.

5

：

When using interactive function, please make sure to set the projector under the following condition,

(1)

：

Projection screen is rectangle in shape with no distortion.

(2)

：

The vertical and horizontal angle between projector and the projection screen should be less than 3 degree
comparing to the projector screen.
(3)

：

The horizontal and vertical keystone correction should be less than 5 degree while using keystone correction,

This instruction introduces how to use customized wall mounted bracket to install D75 ultra
short throw projector on walls. The unit of measurement for all sizes mark place in this instruction
is in “mm”.

3

1 PACKAGING ITEMS P. 4

2 SPECIFICATIONS P. 5

3 PROJECTION DISTANCE CHART P. 7

4 INSTALLATION STEPS FOR WALL MOUNTED BRACKET P. 9

5 ADJUSTING STEPS OF PROJECTOR IMAGE P. 13

(1)：Dismantle parts
(2)

：

Verify the strength of walls, installation environment, installation

position and drill holes on the walls.

(3)

：

Install hanger frame on walls.

(4)

：

Verify the distance of the projector. Move the three axis
fine-tuner to proper position according to the projector distance
chart.

(5)

：

Power cord should pass through the hanger frame.

(6)

：

Adjust the slider plate up and down to align to the

standard position.

(7)

：

Install the projector onto the hanger frame.

(8)

：

Connect the power cord and other electrical cables to the
projector.

(1) Switch on the projector
(2) Adjust the aspect ratio
(3) Display the test image
(4) Adjust the left and right alignment position
(5) Adjust the up and down rotation
(6) Adjust the left and right rotation
(7) Adjust the keystone
(8) Adjust the image size
(9) Adjust the image up and down
(10) Switch off the testing image display

4

TRI-AXIS FINE-TUNING COMPONENTS

PART LIST

FRAME 7

HARDWARES INCLUDED

Screen shot

Hardware Specifications

Qty Purpose

3 (pcs)

4 (pcs)

FRAME 3

FRAME 4

FRAME 5

FRAME 6

D75X INSTALLATION (FRAME 1) SETTING

DRILLING PAPER (1:1)

M4*10mm ball head cross head screw (with flat
gasket and spring washer)

M8*70mm setscrew (with nut, flat gasket and
spring washer)

Used for connecting wall mounted bracket
structure # 7 with projector

Used for installing and fixing wall mounted
bracket structure #1 onto the wall

D75X

ULTRA SHORT SERIES (BRACKET 1)
SETTING DRILLING PAPER (1:1)

H1 VERTICAL DISTANCE

(THE DISTANCE FROM

PROJECTED SCREEN

TO THIS PART)

114

85

A

4 X A- 8.5

THREAD

WITH DEPTH 60MM

A

A

A

92
95
97

D755WT WXGA 0.35

90

87

85

2337
2413
2464

2286

2210

2159

11.59 321.5

11.82

12.16

12.38

12.72

12.95

327.4

336.1

341.6

350.2

356.1

82
85

80

77

75

2083
2159

2032

1956

1905

12.88 354.4

13.18

13.60

13.90

14.32

361.4

372.6

380.2

390.9

68

1727

11.86 328.5

78

1987

13.18 362

80 2032

11.02 307.2

100 2540

13.26 364.1

Screen size

inch

mm(diagonal)

inch

mm

H1 Vertical distance

Screen size

inch

mm(diagonal)

inch

mm

H1 Vertical distance

S/N

4
5
6
7

3

2

1

S/N

4
5
6
7

3

2

1

D751ST XGA 0.43

8

TOP

IT

MUST

ALIGN CENTER OF SCREEN

CENTRAL LINE WHEN INSTALLING

Description:

1.“A” is the drill location. Please
review the description in manual
page 9.

2.This screenshot is only for D751ST
XGA 0.43/D WXGA 0.35 hanger.

3.The scale in the screenshot for all
indicated location is 1:1.

FRAME 2

FRAME 1

1:Please follow the instructions in the manual and install with the attached hardwares.

2:Please prepare the required tools and hardwares before installation

5

SPECIFICATION

Item

Spec

Description

Remark

About 4.72kg

30kg

±40mm

P. 13

±5°

P. 14

±5°

±5°

P. 15

P. 16

P. 17

P. 18

±40mm

D75X INSTALLATION (FRAME 1) SETTING DRILLING PAPER (1:1)

Gross mass of hanger

frame

The three axis fine-tuning components(2.82kg), wall fixture
hardwares(0.86kg), independent compon ents packed seperately (0.12kg).

Not inclusive of wall mounted bracket’s weight.

Frame structure # 3 adjustable by 30mm, frame structure # 7 adjustable by
±10mm.

The three axis fine-tuner does horizontal scrolling adju stment

The three axis fine-tuner does horizontal rotating adju stment

The three axis fine-tuner does vertical scrolling adjustment

Maximum load capacity

The left and right
adjusting range

The up and down

rotation adjusting range

The left and right

rotation adjusting range

Keystone adjusting
range

Forward and backward

adjustment by range

Up and down

adjustment by range

D75X

ULTRA SHORT SERIES (BRACKET 1)

SETTING DRILLING PAPER (1:1)

H1 VERTICAL DISTANCE

(THE DISTANCE FROM

PROJECTED SCREEN

TO THIS PART)

114

85

A

4 X A-Ø8.5

THREAD

WITH DEPTH 60MM

A

A

A

92
95
97

D755WT WXGA 0.35

90

87

85

2337
2413
2464

2286

2210

2159

11.59 321.5

11.82

12.16

12.38

12.72

12.95

327.4

336.1

341.6

350.2

356.1

82
85

80

77

75

2083
2159

2032

1956

1905

12.88 354.4

13.18

13.60

13.90

14.32

361.4

372.6

380.2

390.9

68

1727

11.86 328.5

78

1987

13.18 362

80 2032

11.02 307.2

100 2540

13.26 364.1

Screen size

inch

mm(diagonal)

inch

mm

H1 Vertical distance

Screen size

inch

mm(diagonal)

inch

mm

H1 Vertical distance

S/N

4
5
6
7

3

2

1

S/N

4
5
6
7

3

2

1

D751ST XGA 0.43

8

TOP

IT

MUST

ALIGN CENTER OF SCREEN

CENTRAL LINE WHEN INSTALLING

Description:

1.“A” is the drill location. Please review the
description in manual page 9.

2.This screenshot is only for D751ST
XGA 0.43/D WXGA 0.35 hanger.

3.The scale in the screenshot for all
indicated location is 1:1.

Can be adjusted

120mm forward