Vivitek DU77 UST Series User manual

www.vivitekcorp.com
User Manual
DU77x-UST
Series

2
Vivitek - DU775Z-UST Series
USER MANUAL
User Manual v1.0
Table of Contents
1.General Information 5
Copyright....................................................................................................................5
Disclaimer...................................................................................................................5
Trademark Recognition.............................................................................................5
Important Safety Information.................................................................................. 6
Symbols used ............................................................................................................6
General Safety Information.......................................................................................6
Symbols used ............................................................................................................6
Laser Warning.......................................................................................................... 7
Class 3R Laser Product............................................................................................. 7
Laser Parameter ........................................................................................................ 7
Warning Labels ....................................................................................................... 8
General Notice......................................................................................................... 9
Power Supply.............................................................................................................9
Cleaning the Projector ..............................................................................................9
Regulatory Warnings .................................................................................................9
Symbol Explanations.................................................................................................9
Special Care for Laser Beams! .................................................................................9
Sun Light Warning .....................................................................................................9
2.Getting Started 10
Package Content....................................................................................................10
Projector Features ................................................................................................. 11
Projector Functions ................................................................................................ 11
Connect Source Devices........................................................................................12
Control Keypad ........................................................................................................ 12
 .....................................................................13
Operating Range...................................................................................................... 14
Batteries ................................................................................................................... 14
Combo Key Settings................................................................................................ 14
Installation Guide....................................................................................................15
Verify Installation Location ..................................................................................... 15
Cooling Notes .......................................................................................................... 15
Installation Notice.................................................................................................... 16
Setup and Projection options................................................................................. 16
Mounting the Projector ........................................................................................... 17
Projection Distance vs. Projection Size................................................................. 18
Projector Start Guide..............................................................................................19
1 Connect Power and Source Devices ................................................................. 19
2 Power ON/OFF..................................................................................................... 19
3 Select Source Device........................................................................................... 19
4 Adjust Projector Tilt .............................................................................................20
5 Adjust Projector Images ......................................................................................20

3
USER MANUAL
Vivitek - DU775Z-UST Series User Manual v1.0
Table of Contents
 
..................................................................................................21
Navigating the OSD................................................................................................. 21
........................................................................................................... 22
Auto Source .............................................................................................................22
HDMI.........................................................................................................................22
Analog.......................................................................................................................23
3D..............................................................................................................................23
Signal Power on.......................................................................................................23
....................................................................................................... 24
Picture Mode............................................................................................................24
Brightness ................................................................................................................25
ViviBlack...................................................................................................................25
Color Manager .........................................................................................................25
Advanced .................................................................................................................25
Picture Mode Reset.................................................................................................26
................................................................................................. 27
Digital Zoom.............................................................................................................27
V Keystone ...............................................................................................................27
H Image Shift ...........................................................................................................27
V Image Shift............................................................................................................27
Projection .................................................................................................................27
Test Pattern..............................................................................................................27
..................................................................................................... 28
Direct Power On.......................................................................................................28
Light Source.............................................................................................................28
High Altitude ............................................................................................................28
Remote ID.................................................................................................................28
Network....................................................................................................................29
 ....................................................................................................36
Audio.........................................................................................................................36
Blank Screen Color..................................................................................................36
Menu.........................................................................................................................37
Keypad Lock ............................................................................................................37
Security Lock ...........................................................................................................37
Language..................................................................................................................37
Reset All....................................................................................................................37
INFO Screen........................................................................................................... 38

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Vivitek - DU775Z-UST Series
USER MANUAL
User Manual v1.0
Table of Contents
4.Troubleshooting 39
Common Problems and Solutions..........................................................................39
Troubleshouting Tips ..............................................................................................39
LED Indicator Messages ........................................................................................40
Image Problems Q&A ..............................................................................................40
Light Source Problems............................................................................................ 41
Remote Control Problems....................................................................................... 41
Audio Problems........................................................................................................ 41
Having the Projector Serviced ...............................................................................42
HDMI Q&A ................................................................................................................43
5. Specifications 44
Projector Dimensions ..............................................................................................44
Projector DataSheet................................................................................................45
Projector Time Table ...............................................................................................46
6. Regulatory Compliance 49
FCC Warning ............................................................................................................49
Canada .....................................................................................................................49
Safety Certifications ...............................................................................................49
Disposal and Recycling...........................................................................................49
 
Communication parameter setup ..........................................................................50
Operation commands..............................................................................................50
8. Service 56

5
1.General Information
USER MANUAL
Vivitek - DU775Z-UST Series User Manual v1.0
1.General Information
Copyright
This publication, including all photographs, illustrations and software, is protected under
international copyright laws, with all rights reserved. Neither this manual, nor any of the material
contained herein, may be reproduced without written consent of the author. © Copyright 2022
Disclaimer
The information in this document is subject to change without notice. The manufacturer
makes no representations or warranties with respect to the contents hereof and specifically
disclaims any implied warranties of merchantability or fitness for any particular purpose. The
manufacturer reserves the right to revise this publication and to make changes from time to
time in the content hereof without obligation of the manufacturer to notify any person of such
revision or changes.
Trademark Recognition
Kensington is a U.S. registered trademark of ACCO Brand Corporation with
issued registrations and pending applications in other countries throughout
the world.
HDMI, the HDMI Logo, and High-Definition Multimedia Interface are
trademarks or registered trademarks of HDMI Licensing LLC in the United
States and other countries.
All other product names used in this manual are the properties of their respective owners and
are acknowledged.

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1.General Information
Vivitek - DU775Z-UST Series
USER MANUAL
User Manual v1.0
Important Safety Information
Important:
It is strongly recommended that you read this section carefully before using the projector. These
safety and usage instructions will ensure that you enjoy many years of safe use of the projector.
Keep this manual for future reference.
Symbols used
Warning symbols are used on the unit and in this manual to alert you of hazardous situations.
The following styles are used in this manual to alert you to important information.
Note:
Provides additional information about the topic.
Important:
Provides additional information that should not be overlooked.
Caution:
Alerts you to situations that may damage the unit.
Warning:
Alerts you to situations that may damage the unit, create a hazardous environment, or cause
personal injury.
Throughout this manual, component parts and items in the OSD menus are denoted in bold font
as in this example:
“Push the Menu button on the remote control to open the Main menu.”
General Safety Information
●Do not open the unit case. There are no user-serviceable parts in the unit.
For servicing, contact qualified service personnel.
●Follow all warnings and cautions in this manual and on the unit case.
●To avoid damage to eyes, do not look into the lens when the light source is on.
●Do not place the unit on an unstable surface, cart, or stand.
●Avoid using the system near water, in direct sunlight, or near a heating device.
●Do not place heavy objects such as books or bags on the unit.
Symbols used
This product is intended for the adults who have the ability to operate this machine.
Please write down your projector model number and serial number and keep the information
for maintenance purposes in the future. Should the equipment be lost or stolen, the information
could also be used for the police report.
Model number:
Serial number:

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1.General Information
USER MANUAL
Vivitek - DU775Z-UST Series User Manual v1.0
Laser Warning
Class 3R Laser Product
This Laser Product is designated as Class 3R during all procedures of operation.

Do not point laser or allow laser light to be directed or reflected toward other
people or reflective objects .
Direct or scattered light can be hazardous to eyes and skin.
There is a potential hazard of eye exposure to laser radiation if the included
instructions are not followed.
Caution – use of controls or adjustments or performance of procedures other than those
specified herein may result in hazardous radiation exposure
Laser Parameter
   
Mode of operation Pulsed, due to frame rate
Pulse width 1.15ms
Pulse repetition rate 120Hz
Maximum laser energy 0.62mJ
  
 
   
As with any bright light source, do not stare into the beam.


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1.General Information
Vivitek - DU775Z-UST Series
USER MANUAL
User Manual v1.0
Warning Labels
Safety Hazard and Warning information Labels are placed at the following locations:
1. Hazard Warning Symbol and
Aperture Label
2. RG2 Label
3. Explanatory Label
1
2
3

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1.General Information
USER MANUAL
Vivitek - DU775Z-UST Series User Manual v1.0
General Notice
Power Supply
●Only use the supplied power cord.
●Do not place anything on the power cord. Place the power cord where it will not be in the
way of foot traffic.
●Remove the batteries from the remote control when storing or not in use for a prolonged
period.
Cleaning the Projector
●Unplug the power cord before cleaning.
●Allow the light source to cool for about one hour.
Regulatory Warnings
Before installing and using the projector, read the regulatory notices in the Regulatory
Compliance on page 49.
Symbol Explanations
 Do not use household or municipal waste collection services for
disposal of electrical and electronic equipment. EU countries require the use of
separate recycling collection services.
Special Care for Laser Beams!
Special care should be considered when DLP projectors and high power laser equipment are
used in the same room as. Direct or indirect hit of a laser beam on to the projector lens can

Sun Light Warning



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2.Getting Started
Vivitek - DU775Z-UST Series
USER MANUAL
User Manual v1.0
2.Getting Started
Package Content
Carefully unpack the projector and check that the following items are included:
A. Remote Controller

C. Baterry
D. Warranty Card, Quick Start Guide

Note:
Contact your dealer immediately if any items are missing, appear damaged, or if the unit does not work. It
is recommend that you keep the original packing material should you ever need to return the equipment
for warranty service.
Caution:
Avoid using the projector in dusty environments.

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2.Getting Started
USER MANUAL
Vivitek - DU775Z-UST Series User Manual v1.0
Projector Features
●
colorful images
●

●
●Solid-state laser phosphor light source for reliable projection and performance
●Manual focus for easy adjustment and positioning flexibility
●Vertical keystone for greater installation convenience and flexibility
●
●Environmentally friendly lamp-less design with an operating time up to 20,000 hours
●
images
●Built-in 10W x 2 audio speaker with multiple audio-in and audio-out ports
●Table and Ceiling operation and projection design
●Airtight sealed engine and filter-less design for improved performance against fighting dust
and fibers
●

●Choice of 8 pre-set display scenario modes to get the most suitable display image
●Instant on/off for immediate power on or shut down
●Anti-theft security features include: Kensington® security slot, security bar, and password
protected keypad lock.
Projector Functions
1
4 6 4
79
2 3
5
1. 
2. Lens
3. Lens Focus
4. Tilt Foot
5. 
6. IR Receiver
7. LED Indicator
8. Control Keypad
9. Air Vents
Important:
Ventilation openings on the projector allow for good air circulation, which keeps the projector light
source cool. Do not obstruct any of the ventilation openings.
Note:
For setting the DP01 kit on projector, Please find DP01 manual in the kit box you purchase.
8

12
2.Getting Started
Vivitek - DU775Z-UST Series
USER MANUAL
User Manual v1.0
1. Audio OUT
2. Audio IN
3. RS232
4. RJ45 + function
5. USB 5V 2A
6. USB 5V 1A
7. 12V Trigger
8. 3D OUT
9. HDMI 2
10. HDMI 1
11. VGA OUT
12. VGA IN
13. 
14. AC IN
15. Kensington Security
Connect Source Devices
1
2
3 4
5
6
7
8 9 10 11 12 13
14 15
Control Keypad
Power I/O
Menu
Source
Info
Enter
Navigate 

13
2.Getting Started
USER MANUAL
Vivitek - DU775Z-UST Series User Manual v1.0
1. IR Transmitter
2. Laser Pointer
3. Power ON
4. Power OFF
Connectivity
5. 
6. Computer
7. 
8. 
9. 
10. Network
Functions
11. Menu
12. Source
13. Exit
14. Info / ID
15. Navigation
16. Laser Pointer
Settings
17. ECO / ID 1
18. Keystone / ID 0
19. Brightness / ID 3
20. Blank / ID 6
21. Contrast / ID 4
22. Freeze / ID 7
23. Volume / ID 2
24. Mute / ID 5
25. Auto

Important:
1. Avoid using the projector with bright fluorescent lighting turned on. Certain high-frequency
fluorescent lights can disrupt remote control operation.
2. Be sure nothing obstructs the path between the remote control and the projector. If the path between
the remote control and the projector is obstructed, you can bounce the signal off certain reflective
surfaces such as projector screens.
3. The buttons and keys on the projector have the same functions as the corresponding buttons on the
remote control. This user’s manual describes the functions based on the remote control.
Note:
Complies with FDA performance standards for laser products except for deviations pursuant to Laser
Notice No. 50, dated June 24, 2007
Caution:
Use of controls, adjustments or performance of procedures other than those specified herein may
result in hazardous laser light exposure.
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2.Getting Started
Vivitek - DU775Z-UST Series
USER MANUAL
User Manual v1.0
Operating Range
●The Remote Controller uses infrared transmission to control the projector.
●It is not necessary to point the remote directly at the projector.
●

Note:
If the projector does not respond to the Remote Controller, Move to a closer range or Replace batteries.
Batteries
●Slide IN/OUT the battery compartment cover.
●Insert the battery with the positive side facing up.
Caution:

2. Dispose of used batteries according to local ordinance regulations.
3. Remove the batteries when not using the projector for prolonged periods.
Combo Key Settings



15
2.Getting Started
USER MANUAL
Vivitek - DU775Z-UST Series User Manual v1.0
Installation Guide
Verify Installation Location
●
and equalized ground potential for all Projector System equipments.
●Use the power cord provided with the Projector. In case the item is missing, use a qualified

●Verify that the voltage is stable, grounded properly and there is no electricity leakage.
●Measure the total power consumption and ensure it is within the safety capacity to avoid
safety issue and short circuit.
●Turn on Altitude Mode when located in high altitude areas
●The projector can be installed and will function properly without limitation at any angle or
orientation.
●Ensure installation brackets are firmly secured and can support the projector weight
●Avoid installing near air conditioner duct or sub-woofer.
●Avoid installing in locations with high temperature, insufficient cooling and heavy dust.
●
●Ensure the VGA IN connector is connected tightly to the VGA IN port. The screws on both
sides securely fastened will secure the proper connection and wire signal to achieve optimal
display.
●The AUDIO IN connector should only be connected to the AUDIO IN port.

●Before you Power ON, ensure power cord and signal cable are connected properly. To avoid
damaging the projector while starting and operating, DO NOT insert or remove the signal
cable or the power cord.
Cooling Notes
Air Outlet
●Make sure the air outlet is 50cm clear of any obstruction to ensure proper cooling.
●Air outlet location should not be in front of the lens of other projector to avoid causing
illusions.
●Keep the outlet at least 100cm away from the inlets of other projectors
●The projector generates a massive amount of heat during use. The internal fan dissipates
the heat of the projector when shutting down, and such process may continue for a certain

off the projector and remove the power cord. DO NOT remove the power cord during the
shut-down process, as it may cause damage to the projector. In the meantime, the delayed
heat radiating will also affect the service life of the projector. The shut-down process may
vary depending on the model used. Whatever the case may be, make sure to disconnect the

Air Inlet
●Make sure there is no object blocking air input within 30 cm.
●Keep the inlet away from other heat sources
●Avoided heavy dust area

16
2.Getting Started
Vivitek - DU775Z-UST Series
USER MANUAL
User Manual v1.0
Installation Notice
● around all exhaust vents.
●When operating the projector in an enclosed space, ensure that the surrounding air
temperature does not exceed the maximum allowed operating temperature and that all air
intake and exhaust vents are unobstructed.
●Ensure that the intake vents do not recycle hot air or exhaust air from the exhaust vents
as this may cause the device to shut-down even if the enclosure temperature is within the
acceptable operating temperature range.
●All enclosures should pass a certified thermal evaluation to ensure that the projector does
not recycle exhaust air.
Setup and Projection options
Front Rear Ceiling Front Ceiling Rear

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2.Getting Started
USER MANUAL
Vivitek - DU775Z-UST Series User Manual v1.0
Mounting the Projector
250.0
190.0 190.0
250.0
Caution:
When installing, ensure that you use only UL
Listed ceiling mounts.
For ceiling installations, use approved mounting
hardware and M4 screws with a maximum screw

The construction of the ceiling mount must be
of a suitable shape and strength. The ceiling
mount load capacity must exceed the weight
of the installed equipment, and as an additional
precaution be capable of withstanding three times
the weight of the equipment over a period of 60
seconds.

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2.Getting Started
Vivitek - DU775Z-UST Series
USER MANUAL
User Manual v1.0
Projection Distance vs. Projection Size
Distance and Size Table

To optimize the projection quality, we suggest to project images in an area with grayscale.
Diagonal Image Width Image Height
Offset Fix  
Projector Top to

Center of Cover

Projector Front to

           
70 1778 59.4 1508 37.1 943 4.6 118 13.2 336 16.7 423
80 2032 67.8 1723 42.4 1077 5.7 145 15.1 383 18.7 474
87 2210 73.8 1874 46.1 1171 6.5 164 16.5 420 20.0 507
90 2286 76.3 1939 47.7 1212 6.8 172 17.2 437 20.7 525
100 2540 84.8 2154 53.0 1346 7.8 199 18.9 481 22.7 576
120 3048 101.8 2585 63.6 1616 10.0 253 23.1 588 26.7 677
150 3810 127.2 3231 79.5 2019 13.1 334 29.1 739 32.7 830

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2.Getting Started
USER MANUAL
Vivitek - DU775Z-UST Series User Manual v1.0
Projector Start Guide
1Connect Power and Source Devices
●Securely connect the provided power cord and your Source Devices.

When connected, the power led will flash solid green.
2Power ON/OFF
● on the projector or ON the remote controller.
The PWR LED will now flash green.
The startup screen will display in approximately 30 seconds.
●The first time you Turn ON the projector, you can select your preferred language.
See Setting Language on page 37.
● on the projector or OFF on the remote controller.
The message “Power Off? /Press Power again” will appears on-Screen.
Press the POWER button again to confirm the projector Turn OFF.
3
Select Source Device
●Press the SOURCE button and use  to scroll through the Source Devices.
●Press to select the Source Device.
Note:
Component is supported through the RGB to Component adapter.

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2.Getting Started
Vivitek - DU775Z-UST Series
USER MANUAL
User Manual v1.0
4
Adjust Projector Tilt
●To Raise the Tilt angle, Rotate counter clockwise both Left and Right Tilt foot.
●
The Keystone control appears on the display.
Press / for V Keystone correcting image.
Caution: When setting up the projector
1. The projector table or stand should be level and sturdy.
2. Position the projector so that it is perpendicular to the screen.

5
Adjust Projector Images
Use the focus ring located on the projector top panel only
FOCUS
Rotate the Image-focus control outer
ring to sharpen the projected image.