ChiQ B8U User manual

Table of Contents
1. Packaging Overview....................................................................................................................................................................................................................1
2. Product Introduction.....................................................................................................................................................................................................................2
2.1 Product Specification.......................................................................................................................................................................................................2
2.2 Appearance.......................................................................................................................................................................................................................3
3. Installation and Commissioning..................................................................................................................................................................................................7
3.1 Installation.........................................................................................................................................................................................................................7
3.2 Picture Adjustment...........................................................................................................................................................................................................9
4. Operating Instructions................................................................................................................................................................................................................12
4.1 Boot guidance.................................................................................................................................................................................................................12
4.2 System Home Page.......................................................................................................................................................................................................13
4.3 AI PONT..........................................................................................................................................................................................................................14
4.4 Help..................................................................................................................................................................................................................................15
4.5 TV Manager....................................................................................................................................................................................................................16
4.6 Media Player...................................................................................................................................................................................................................17
4.7 Settings ...........................................................................................................................................................................................................................17
5. Safety Precautions.....................................................................................................................................................................................................................19
6. Recycling.....................................................................................................................................................................................................................................25
7. Trademark...................................................................................................................................................................................................................................26
8. Statement ....................................................................................................................................................................................................................................26
9. Warranty Service........................................................................................................................................................................................................................27

1
1. Packaging Overview
The packing box of this machine contains the following items. Please check carefully whether the following items are complete. If there are any
missing items, please contact your local distributor.
Prompt Information
①
Please note that product accessories may be increased or decreased due to product upgrades; the appearance of remote
control shall be subject to the real object
②
Due to differences in product application in each country (region), the product accessories may vary in some countries (regions)
③
The diagrams in this product manual are only examples, and may differ from the actual product, please refer to the actual
product (this statement is throughout this product manual)
Main unit ×1
Product user manual ×1
Remote control×1
Power cord×1
Lifting screws×4

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2. Product Introduction
2.1 Product Specification
Product Specification Parameters
Product Model
B8U
Movement System
Android Intelligent Movement
Display
Technology
Laser light source +DLP technology
Network connection
Wired network + wireless network
Resolution
3840×2160
Method of remote
Bluetooth
Recommended
Display Size
100''
Built-in speakers
10W×2
Implementation standard
Q20541230-8.154-2019
Power Supply
100-240V~, 3A, 50/60Hz
Body size (approx.)
486mm×326mm×133mm
Port
LAN ×1
COAX ×1
AUDIO OUT×1
S/PDIF ×1
RS-232×1
USB×2
HDMI ×2
Net weight of main unit
(approx.)
10.5Kg
Environment
Run
Temperature
0~35℃
Relative
humidity
20%~80%
Storage
Temperature
﹣20~50℃
Relative
humidity
20%~80%
This device contains the model approval code: CMIIT ID：2021AP10608（M）or CMIIT ID: 2021AP8949 radio
transmission module

3
Fig. 2 Front top
Fig. 3 Rear view
2.2 Appearance
2.2.1 Main Unit Structure
Figs. 1 to 4 Structure
Main Unit Structure
No.
Name
①
Ventilation mesh
②
Voice emitting hole of built-in
speaker
③
Infrared protective sensor
④
Camera
⑤
Light emitting hole
⑥
Power key and indicator
⑦
Ventilation mesh
⑧
Port
⑨
Power input
⑩
Anti-theft lock hole
⑪
Height adjusting Kickstand
⑫
Lifting screw hole
Fig. 1 45°left top
Fig. 4 30°bottom view

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2.2.2 Ports
Port
No.
Name
Function
①
LAN
For wired network connections
②
COAXIAL
The "coaxial output" mainly provides the
transmission of digital audio signals and
can be connected to an external sound
system
③
AUDIO OUT
Provide output of analog audio signal
(L/R)
④
SPDIF
Fiber interface for digital audio output
⑤
RS232
Control interface
⑥
USB
For connection with USB devices, such
as flash disk, mobile hard disk drive, etc
⑦
USB
For connection with USB devices, such
as flash disk, mobile hard disk drive, etc
⑧
HDMI 2(eARC)
For connection with external devices with
HDMI ports (ARC)
⑨
HDMI 1
For connection with external devices with
HDMI ports
①
As the starting current of USB mobile hard disk is big, when
the file in USB mobile hard disk is playing in the device, please
do not plug another USB mobile hard disk into/out other USB
interfaces, so as to avoid damaging the device or causing
other malfunctions
②
HDMI does not support DTS-CD audio decoding
Fig. 5 Port

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2.2.3 Remote Control
Keys and Functions
No.
Name
Function
①
Power key
Standby switch
②
Up/Down
/Left/Right
When a menu is displayed, it is menu Up/Down/Left/Right; When the media
plays without menu, the function defined by the system is executed
③
Return key
Return to the previous menu
④
Focus key
Open the focus menu
⑤
Hot key
One key goes to APP
⑥
Volume - key
Volume down
⑦
Voice Control
Press to start voice interactive
⑧
Volume + key
Volume up
⑨
Hot key
One key goes to APP
⑩
Hot key
One key goes to APP
⑪
Home key
Call up the main scene
⑫
Setting Key
Open setting menu
⑬
OK key
Enter the page of selection
⑭
Mute Key
Press to open/close mute
Fig 6 Remote Control

6
Matching of remote control
The remote controller for this projector bounded with IR and Bluetooth function together. To use remote controller in Bluetooth model, please
follow the following guide to pair remote controller with projector at the first using.
Fig 7 Remote control pairing

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3. Installation and Commissioning
3.1 Installation
According to different application scenarios, the machine supports four installation methods: desktop front projection, desktop back projection,
lifting front projection and lifting back projection.
3.1.1 Installation Method
The display mode (front desktop, rear lifting, front lifting and rear desktop) needs to be changed and set from the OSD menu due to different
applications.
Fig. 8 Desktop Front Projection
Fig. 9 Desktop Rear Projection
Fig. 10 Lifting Front
Fig. 11 Lifting Rear
Projection

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3.1.2 Screen Size and Installation Distance
The distance between projector and screen is proportionate to display size, the closer the projector and the screen, the smaller the display size.
Conversely, the bigger the display size. Please read screen user manual carefully before installing, Laser Theater is precise optical device, it is
recommended to be installed by authorized professional technicians. Please follow the below steps to install.
a. Confirm display size and projector position: confirm display size and projector position according to screen size and installation environment.
b. Image position: put projector onto TV bench, adjust focusing to make clear the image, move projector to confirm image size(same as screen
display area) and position.
c. Projector position: Mark projector position, easy to recover if projector moving is required.
d. Screen position: keep image stable, mark screen position with the help of screen user manual, move away the projector.
e. Screen installation: install screen according to screen user manual.
f. Projector position: put the projector back to the place which we marked.
g. Adjust image: start projector, adjust focusing, move projector position, make sure the image covers all screen surface.
Screen Size and Display Distance Unit: mm
Screen Size
Display Width
Display Height
Distance between Projector and
Screen①
80''
1771
996
102
90''
1992
1121
148
100''
2214
1245
195
110''
2435
1370
241
120''
2657
1494
288
1. Viewing distance is recommended to be 1.5 times than screen diagonal
length, it will influence eye vision if watching screen in near distance for long
time.
2. It is recommended to use screen which has the same display ratio as the
projector.
3. The above data is for reference only, There may be deviations, please note.
Fig. 12 Installation distance

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This section takes the installation method of desktop front projection as an example to explain the picture adjustment for users'
reference.
a．Connect the power supply and start the main unit;
b．According to the picture display, adjust the size and position of the picture by moving the main unit forward, backward, left and right or
rotating the height adjustment kickstand.
3.2 Picture Adjustment
3.2.1 Adjust Image Position
Fig. 13 Height adjusting screw
Following sheet shows the projection image relative
position

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Description
Appearance
Adjustment
Description
Appearance
Adjustment
Image
smaller than
screen
Pull out the projector
Image down
from the screen
Move projector up or
move screen down
Image
bigger than
screen
Push in the projector
down trapezoid
Drive the screw
counterclockwise
the height adjusting
screw
Image at the
left of
screen
Move projector to
right
Up trapezoid
Drive the screw
clockwise the height
adjusting screw
Image at the
right of
screen
Move projector to left
Left trapezoid
Move projector
counterclockwise
Image up
from the
screen
Move projector down
or move screen up
Right Trapezoid
Move projector
clockwise

1
1
3.2.3 Image Ajustment
a．Press the "focus" key or follow the steps below, press the
remote control "Setting" key -> select "Projector settings"
-> select "Picture Calibration";
b．After entering the image ajustment menu, follow the
screen prompts to correct the image through the arrow
keys on the remote control.
3.2.2 Focus Adjustment
a．Press the "focus" key or follow the steps below, press the
remote control "Setting" key -> select "Projector settings" ->
select "Focus Adjustment";
b．Adjust the focus according to the screen prompts until the
screen becomes clear from blurry.
Fig. 14 Focus adjustment
Fig. 15 Image Ajustment

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4. Operating Instructions
4.1 Boot guidance
You can follow the "Boot guidance" prompts for country and language, remote control pairing, quick Settings, network Settings, login Google
account, set password lock, set the region and other Settings. The boot guidance can be started after the first boot or factory Settings are
restored. The following is an excerpt from the boot guidance
Prompt Information
①
Some options in the user's operation interface are not selectable, displayed or hidden automatically in different models, signal
sources or states
②
The user operation interface can be updated through software upgrade. If there is any difference between the user manual and the
final product, the actual display shall prevail
Fig. 16 boot guidance graphic expression 1
Fig. 17 boot guidance graphic expression 2

1
3
4.2 System Home Page
No.
Graphic
expression
Title
①
open“Apps”
②
The voice menu
③
The search menu
④
Notifications
⑤
inputs
⑥
Network&Internet
⑦
Settings
a. Press the "Home" key to enter the "Main Scene" interface;
b. The home page displays a list of commonly used apps.
Select the corresponding App icon and hold down the OK
key to call out sub-menus such as "Open" and "Sort";
c. SelectApps to open the list of common Apps;
d. Use the shortcut icon in the upper left corner of the home
page to access the Voice Menu and Search menus;
e. Use the shortcut icon in the upper right corner of the
homepage to access the menus of Notifications, Inputs,
Network&Internet, and Settings.
Fig. 18 System Home Page

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4.3 AI PONT
。
a. "AI PONT" is used to display and control installed
applications. The functions include opening applications,
sorting applications, displaying application information, and
uninstalling applications;
b. Click the AI PONT application icon from the home page to
enter "AI PONT";
c. Display content is related to application attributes;
d. Select Uninstall. The application uninstallation page is
displayed. Only user-arranged applications can be
uninstalled. Pre-installed applications cannot be
uninstalled.
Fig. 19 AI PONT
Fig. 20AI PONT submenu
Fig. 21 uninstall app

1
5
4.4 Help
No.
Item
Instruction
①
Interface
describes the connection mode and usage
of each interface on the TV body
②
Homepage
The use and introduction of TV home page
function
③
Application
This section describes how to search for,
download, install, uninstall, and upgrade
apps in the Google Play Store and Amazon
Prime Video
④
Settings
This paper introduces how to set the access
mode of TV network, Channels
management, steps to log in to TV with
Google account, application management,
device preference setting, Bluetooth pairing
and operation method of checking system
update.
⑤
Google
Assistant
This section describes how to use Google
Assistant
⑥
Multi-Screen
List the possible failures of TV hardware
function modules and their solutions
⑦
Disclaimer
Display disclaimer
⑧
Troubleshoo
ting
List the possible failures of TV hardware
function modules and their solutions
Fig. 22 Help
On the home page, select the Help application icon to open the
application. Help is used to briefly introduce the usage methods and
procedures of the main functions of the local system. The options
include Interface, Homepage, Application, Settings, Google Assistant,
Multi-Screen, Disclaimer, and Troubleshooting.

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4.5 TV Manager
Fig. 23 TV Manager
You can enter it by clicking the TV Manager app icon on the home page or in the list of apps. TV Manager includes Usage detection,
Optimize, Clean, Memory Boost, UninstallApps, Install Apps, and Intelligent Diagnosis.

1
7
4.6 Media Player
Fig. 24 Media Player
a. Select the Media Player application icon from the App list
on the home page.
b. The media center supports audio and video file playback
control, picture presentation and application installation
Can;
c. The media center divides multimedia content into four typ
es: video, picture, music and all types. Browse related conte
nt by selecting corresponding categories;
d. The media center supports file browsing and access from
external storage devices. Only FAT32 hard disks or USB di
sks are supported, and a maximum of 2 TB storage devices
are supported.
Fig. 25 Settings
Setting menu opening mode:
a. Click the icon in the upper right corner of the home
page.
b. Press the remote control Settings button to enter. At this
point, the items displayed in the Settings menu may be different
in different application scenarios.
c. In Live TV, press the remote control button and click
"Settings" to enter the Settings menu.
d. On the home page, the Settings icon is displayed. Tap to
access the Settings menu.
4.7 Settings

18
Settings menu list
Projector
Settings
menu list
No.
Item
Instruction
①
Suggertions
When a notification is displayed,
the content of the first notification
in the notification list is
displayed. You can tap to enter
the corresponding function
②
Bug report
Bug report menu
③
Network & Internet
Network Connection menu
④
Parental Control
The password for Parental
Control is a four-digit password
set in the boot wizard
⑤
Projector Settings
Laser TV commonly used setting
menu
⑥
Accounts&Sign-in
After the network connection is
successful, log in as prompted
⑦
Apps
App view and permission
management menu
⑧
Device Preferences
Device preferences menu
⑨
Remotes&Accessori
es
Bluetooth Device Management
menu
No.
Item
Instruction
①
Dolby Vision
Display different screen
sizes according to the
distance
②
Picture Calibration
Image correction menu
③
Focus Adjustment
Focusing menu
④
Display Mode
Display mode selection
menu
⑤
Eye Protection Mode
Eye protection mode
switch
⑥
Lighting Settings
Light Settings menu