Interactive Touch Screen
User Manual
Please keep the manual for further reference. This is the general user manual for all interactive touch screens.
Therefore, it may be different from the actual product.
Welcome:
Thanks for purchasing this product. Please read the instructions carefully before using this
product.
This device complies with part 15 of the FCC Rules. Operation is subject to the following two
conditions: (1) This device may not cause harmful interference, and (2) this device must accept
any interference received, including interference that may cause undesired operation.
NOTE 2: Any changes or modifications to this unit not expressly approved by the party
responsible for compliance could void the user’s authority to operate the equipment.
NOTE 1: This equipment has been tested and found to comply with the limits for a Class B
digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a residential installation. This equipment
generates, uses and can radiate radio frequency energy and, if not installed and used in
accordance with the instructions, may cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a particular installation. If
this equipment does cause harmful interference to radio or television reception, which can be
determined by turning the equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
● Reorient or relocate the receiving antenna.
● Increase the separation between the equipment and receiver.
● Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
● Consult the dealer or an experienced radio/ TV technician for help.
The symbol of the crossed out wheeled bin indicates this product should
not be placed in municipal waste. Instead, you need to dispose of the
waste equipment by handing it over to a designated collection point for
the recycling of waste electrical and electronic equipment.
1. Safety Instruction
2. Installation Requirement
3. Introduction
4. Basic Operation
Power on
Power off
Software Installation
Software Uninstall
Software Positioning
Positioning Method for Windows 7 System
OPS Installation
5. Toolbar Introduction
Task Manager
Whiteboard
Gallery
File Manager
System Settings
Browser
Audio Only
Child Lock Setting
Application Programs
Temperature Reminder and Thermal Shutdown
6. Signal Source Selection
7. Menu
Sound Mode
Screen Setting
Display Setting
8. ECO Mode
9. Serial Port Control
10. VGA Signal Input
11. Multimedia Format Support
12. Common Faults and Solutions
13. Care and Maintenance
Maintenance Tips
Clean the Infrared Tube
14. Technical Parameters
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Contents
01
Safety Instruction
For your safety, please read the following instruction before you use the product. Serious
injury or property loss may be caused by improper operations. Do not try to repair the
product by your own.
WARNING
Disconnect the product from power supply immediately if major failures
occur.
The major failures include the following:
●
Smoke, peculiar smell or abnormal sound is discharged from the product.
●
No image or sound is displayed, or the image error occurs.
●
Where the mains plug or an appliance coupler is used as the disconnect device
the disconnect device shall remain readily operable.
In the preceding scenarios, do not continue to use the product, disconnect power
supply immediately and contact professional staff for troubleshooting.
The socket-outlet shall be installed near the equipment and shall be easily
accessible.
Do not drop liquid, metal or combustible into the product.
●
If any liquid or metal is dropped into the product, power off the product and
disconnect power supply, then contact professional staff for solutions.
●
Pay attention to the children when they are close to the product.
Do not damage the power cable.
●
Do not damage, change, wind, bend, heat or drag the power cable forcibly.
●
Do not put weights (such as the product itself) on the power cable.
●
Do not drag the cable forcibly when you pull out the power plug. If the power
cable is damaged, please contact the local distributor to repair or replace it.
●
The power cable in the accessory box is for this product only. Don't use it on
other devices.
Put the product on a stable surface.
An unstable surface includes and does not limited to an inclined plane, a shaky
stand, desk or platform, which might cause the turnover and damage.
Use the battery correctly.
●
Galvanic corrosion, electric leakage and even re may be caused by improper
battery usage.
●
It is recommended to use the designated type of battery and install the battery
by correct electrodes (positive and negative electrodes).
●
Do not install and use new battery together with the used one.
●
Take out the battery if the remote control is not used for a long period.
●
Do not expose the battery under overheated environments such as sunlight and
ring.
●
Dump the used battery based on local regulations.
Pull out the power plug during thunderstorms.
●
Do not touch the product when lighting to avoid electric shock.
●
Install or place components which power supply voltage is high enough to cause
personal injury in places out of the reach of children.
02
WARNING
Do not open the cover or change the product by your own.
High voltage components are installed in the product. When you open the cover,
high voltage, electric shock or other dangerous situations may occur. If inspection,
adjustment or maintenance is required, contact the local distributor for help.
Use the specied power supply.
●
Do not use any types of power cables other than the one provided with the
product to prevent the product from being damaged.
●
Use a three-wire socket and ensure that it is properly grounded.
●
Pull out the power plug from the socket if the product is not used for a long period.
Before you move the product, disconnect all external connections and
separate all toppling preventing devices.
Move the product carefully to prevent it from being hit or squeezed, especially
the screen, which may cause injury if broken.
Clean the dust and metal on the power plug regularly.
●
When you are cleaning, re or electric shock may be caused if the product is
powered on.
●
Keep in mind to pull out the power plug before cleaning it by using a dried cloth.
Do not put items on the top of the product.
●
Do not put items, such as a container for liquid (a vase, owerpot, cosmetics or
liquid medicine), on the top of the product.
●
If any water or liquid is spilled on the product, short circuit may occur and cause
re or electric shock.
●
Do not tread on the product or hang any items on the product.
Do not install the product in an improper place.
●
Do not install the product in humid places, such as the bathroom, the shower
room, the place near windows or outdoor environments where experience rain,
snow or other harsh weather. The product installation is also required to avoid a
place around by hot spring vapor. The preceding environments may cause faults
or electric shock under extreme conditions.
●
Do not put exposed re source, such as an ignited candle, on the product.
Do not cover or block up any vents on the product.
●
The overheated components may cause re, damage the product and shorten
the service life.
●
Do not put the venting surface of the product facedown.
●
Do not install the product on a carpet or bed clothes.
●
Do not use a cloth such as table cloth to cover the product.
Do not touch the power cable with wet hands to avoid electric shock.
Altitude during operation (m): less than 5000m
.
03
CAUTION
Do not install the product in high temperature environments.
●
Do not install the product near heat source, such as the radiator, the heat
reservoir, the stove or other heating devices.
●
Do not expose the product under sunlight, which may cause high temperature
and subsequent faults in the product.
For transport:
●
Pack the product for mobility or maintenance by using the cartons and cushioning
material provided with the product.
●
Vertically move the product during transport. The screen or other components
are easily broken if the product is moved by an improper way.
Keep away from the product when you use a radio.
The product design to prevent radio interference complies with the international
EMI standard. However, the interference still exists and causes noise in the radio.
●
If noise occurs in the radio, try the following solutions.
●
Adjust the direction of the radio antenna to avoid the interference from the product.
●
Keep the radio away from the product.
Advice for watching:
●
Use the product in an environment with comfortable light. It is harmful to your eyes to
watch in a too bright or too dark environment.
●
Relax your eyes after a period of time for watching.
●
When you are watching, the distance which is 3 to 7 times of the screen height
should be kept, and it is the best distance to protect eyes and prevent eyestrain.
●
Adjust the volume to an appropriate level, especially at night.
●
Use amplier equipment as the audio input source with caution. If you must use
amplier equipment, the input power should not exceed the maximum of speaker
power. Otherwise, problems occur, such as the speaker is overpowered and
damaged.
04
Installation Requirement
Bearing
Ventilation
You can choose the portable or a wall-mounting method according to your needs. The
wall mounting can substantially save the space.
If you choose portable mounting, use the mounting rack or support. If you want to
use a self-made mounting rack, the bearing capacity of the rack should be at last four
times of the screen weight. The bearing capacity of the mounting support must be four
times of the actual weight of the screen to ensure steadiness of the interactive touch
screen.
When you choose wall mounted, the bearing capacity of the mounting surface must
be at least four times of the weight of the screen. When the mounting surface is a wall
or ceiling of a building, the wall must be built with solid ricks, concrete or materials
of equal intensity. If you need to mount the screen on a loose surface such as an old
brick wall, wood plank wall, solid wall, metal or non-metal structure wall or a wall with a
thick decoration layer, take necessary consolidating measure to ensure that the screen
is steadily mounted.
Ventilation requirements Distance to the surface for installation (mm)
Nominal power Left and right sides Top Bottom Back
Greater than 100 W 100 200 200 100
WARNING
If the product is mounting inside a wall or a cabinet, in addition to the preceding
requirements, the area of ventilation holes at the bottom, top and two sides must
be at least 50% of the sealing surface to ensure proper ventilation.
05
Top ≥ 200 mm
Bottom ≥ 200 mm
Back ≥ 200 mm
Left ≥ 100 mm
Right ≥ 100 mm
●
When you install by wall mounting method, ensure insert the screws into the
wall deeper than 10 mm.
●
Do not block ventilation vents.
●
Reference to the CAS 132-2006.
●
The dimension of the 4 bracket mounting holes in the back panel is VESA
MIS-F compliant (400 x 400 mm). Please use the metric M8 screws with
length of 10 to 15 mm to secure the touch screen with the mounting system.
●
Please have a professional installer to install the screen.
NOTE:
06
Thank you for choosing our interactive touch screen. As our latest independently
developed and produced human-machine interactive product, the TRUTOUCH interactive
touch screen is a multi-functional display for interactive teaching, digital demonstration,
multi-media presentation, touch operations and handwriting. They are well designed
and produced to meet the needs of education and corporate applications, and provide a
user-friendly experience, digital intelligent control as an ideal equipment for schools and
companies. You can use your ngers or opaque objects to write, edit and delete any things
on the screen.
The product features are as follows:
●
●
●
●
●
●
●
●
Specially designed for teaching and meeting systems.
Adopt advanced infrared array scanning and sensing technology, HID driver-free,
meaning the product is activated soon after it is powered on.
Multi-signal sources can be previewed in the window and be switched by touching the
screen.
A special button is set to adjust the brightness automatically with no impact on
watching and save up to 50% energy.
Support front-facing high-power ampliers.
When the screen display function is disabled, the product can still play audio to save
energy.
Sense the illumination and brightness automatically to adjust the screen backlight
so that the most comfortable screen brightness can be displayed to teachers and
students.
The interactive lesson preparation and teaching system uses a new separation mode
of lesson preparation and teaching, which provides a large number of tools for teacher
to assist teaching and improve class interaction.
Introduction
07
The front view and back view of the product are displayed as follows.
Enclosure
For 65"/ 70"
For 75"/ 80"/ 86"
Control Panel
Connection Panel 2
Infrared Frame
Front Cover Plate*
Rocker Switch
Screen
Power on/off
Power Outlet
Left Loudspeaker
Right Loudspeaker
Connection Panel 3
Connection Panel 1
OPS Port
Outer Appearance
1
1
2
2
3
3
4
4
5566775 8
8
9
9
10
10
10
11
11
11
12
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" * " indicates optional.
NOTE:
08
Control Panel
Name Function Description
Home Enter/Exit Android home page.
Return Return to previous menu.
Menu Enter the function menu of screen.
ECO Switch among three modes: energy-saving, automatic, and standard.
Source Enter the menu to select the signal source.
Vol- Decrease volume.
Vol+ Increase volume.
PC Power Power on or off the OPS.
09
Touch Port 1
to
HDMI 1, Touch Port 2
to
HDMI 2, Touch Port 3
to
HDMI 3
,
Touch Port 4
to
HDMI 4
and
VGA
.
NOTE:
Name Function Description
Touch port 1 PC connecting port 1 for touch control.
Display port HD digital display port.
HDMI 1
The input terminal 1 for high denition signal, which is used with the
Touch port 1
to operate PC in the way of touch control.
PC
The USB 2.0 (Rated output: 5V/0.5A) and USB 3.0 (Rated output:
5V/0.9A) ports for the OPS.
Android Android USB port.
MIC The external microphone port.
Connection Panel 1
10
Connection Panel 2
Name Function Description
Audio Audio input port.
VGA
The VGA port for an external PC, which is used with the
Touch Port 4
to operate PC in the way of touch control.
HDMI4
The input terminal 4 for high denition signal, which is used with the
Touch Port 4
to operate PC in the way of touch control.
Touch Port 4 The terminal 4 for touch control signal.
HDMI 3
The input terminal 3 for high denition signal, which is used with the
Touch Port 3
to operate PC in the way of touch control.
Touch Port 3 The terminal 3 for touch control signal.
HDMI 2
Visualizer
The input terminal 2 for high denition signal, which is used with the
Touch Port 2
to operate PC or Visualizer in the way of touch control.
Note:
Connect a visualizer for touch screen control function and HD display mode;
please use the
HDMI 2 Visualizer
port.
Touch Port 2 The USB terminal 2 for touch control signal.
Micro SD The external port for the micro SD card.
USB 3.0 The port for USB 3.0.
MIC The external microphone port.
HDMI Out
The output terminal for high denition signal, which can transmit the
signal to other display equipment with high denition.
11
Connection Panel 3
Name Function Description
EARPHONE The port for earphone.
SPDIF Audio digital output port.
RS-232
The input port for series signals, which is used by specic control device
of serial port to input serial port protocol in order to control the screen.
LAN-IN The input port for local area network.
LAN-OUT The output port for local area network.
AV-IN Audio and video signal input port.
●
Please use the cable provided with the product to connect to device.
●
HDMI 1, HDMI 2, HDMI 3 and HDMI 4 are high-denition multimedia ports,
which are used to provide home theatre experience with the best quality for
consumers by transmitting high-denition, all-digital audio and video.
If there is an HDMI port on the external device, you are advised to connect it
with the product by using the HDMI cable in order to display better image
and sound effect.
NOTE:
12
Functions of the Remote Controller
On or standby
Mute
Select TV channel or enter
number
Open the Android home page
Go back or return to the parent
menu
Show or hide menu
Show or exit from the list of
signal sources
Enable audio only mode
Freeze
Conrm
Up direction button
Down direction button
Left direction button
Right direction button
Capture screen shots
Show the current signal
source. You cannot show it in
Android
Adjust screen displaying
Open WIFI on the computer
Change the display mode
Switch to the previous page on
whiteboard software and PPT
Switch to the next page on
whiteboard software and PPT
Open whiteboard software
Switch over to VGA signal
source
Switch over to HDMI signal
source
Switch over to OPS signal
source
Zoom in and out
13
Instructions of Remote Controller
The effective area of the remote controller includes the vertical distance within ve
meters in front of the product, and the area within an angle of 30 degrees from the
vertical point to the left and the right.
The effective receiving
area is about 3 meters
with 30°angle from
vertical point to the right.
The effective receiving
area is about 3 meters
with 30° angle from
vertical point to the left.
The effective receiving
distance is about 5
meters from the front of
device.
WARNING
To avoid probable faults, please read the following instructions and use
the remote controller properly.
●
Do not drop or beat the remote controller.
●
Do not spill water or other liquid on the remote controller.
●
Do not put the remote controller on wet items.
●
Do not expose the remote controller under sunlight or put it near
overheated source.
14
Basic Operation
Power on
Turn on the interactive touch screen with the 100V - 240V 50Hz/60Hz AC
power supply. The power cord should be completely plugged into the power
outlet, and insert the power connector into the appliance couplers at the
bottom side. The power current must be grounded.
Step 1:
Power cord
Power cord
For 65"/ 70"
For 75"/ 80"/ 86"
15
Connect the screen to the power supply. Switch on the rocker switch (on the
right bottom of the rear of the screen, next to the power port) to enter the
standby status. The power indicator turns red.
Press power switch on the control panel or
Power
on the remote controller
to turn on the interactive touch screen. The OPS is boot. The power indicator
turns green.
Step 2:
Step 3:
Rocker switch
(next to the power port)
Rocker switch
(next to the power port)
Power switch
(on the front pannel)
For 65"/ 70"
For 75"/ 80"/ 86"
16
Power off
Software Installation
Press
PC Power
to turn off the OPS (for all-in-one models only).
Press
Power
on the control panel or
Power
on the remote controller to enter
the standby mode. The power indicator turns red.
In the standby mode, switch off the rocker switch to turn off the interactive touch
screen.
Step 1:
●
Recommended conguration:
− CPU: Inter (R) Core i3 2.27GHz or AMD CPU with equivalent performance and above
− Memory: 1GB
− Hard drive: 1GB
− Graphics card: supports DirectX 9 or above
●
If the interactive touch screen is equipped with the latest version of handwriting
software in the PC before being delivered, please skip the step.
●
HID driver-free function only applies for Vista, Windows 7or higher version (realize the
functions of multi-touch etc.). The interactive touch screen with Windows XP version
should install/run the software for normal use.
Step 2:
Step 3:
Status of the power indicator is as follows:
Power Indicator Status
No light Powered off
Red Standby
Green Powered on
WARNING
●
Please turn off the OPS before you turn off the interactive touch screen.
Otherwise, the computer may be damaged.
●
Disconnect the interactive touch screen from power after the screen enters
standby mode. Otherwise, the screen may be damaged. A sudden power failure
may damage the interactive touch screen.
●
Frequent power on and off in a short time may cause faults.
17
Insert the ofcial USB cable into the USB ports of the computer and interactive
touch screen.
Connect the screen and run the driver program.
Insert the ofcial software installation disk into the computer.
Click the handwriting driver icon on the right bottom of the screen. The following
gure is displayed.
Double click the , follow the instructions and complete the
installation of the interactive touch screen software.
The computer needs to be restarted to activate the software after installation
completed. Save all the les in the computer and restart.
Step 1:
Step 1:
Step 2:
Step 2:
Step 3:
Step 4:
Software Uninstall
Software Positioning
If you want to uninstall the IdeaMax from your computer, choose
Control Panel
>
Add
or Remove Programs
>
IdeaMax
>
Uninstall
to uninstall the program, as shown in
the following gure.
To work normally, the handwriting of the projected image on the interactive touch
screen should coincide with the actual one to calibrate accurately. The following
situations need calibration.
●
The rst time to use the interactive touch screen.
●
Re-install the driver program.
●
The interactive touch screen is connected to another PC.
The interactive touch screen adopts nine-point positioning method. The positioning
process is described as follows:
18
Select
nine Points
, click
Calibrate
and the following gure is displayed.
Use the pen to click and hold the center of the ickering cross. Do not release
it until the ickering cross moves to the next point. Repeat and complete the
positioning process according to the instructions on the interface. The software
interface returns to the desktop automatically after the positioning is completed
successfully.
Step 3:
Step 4:
19
Press Esc to quit
IR-HID-OLOOVOOO
② ③ ④
⑤
⑥
⑦⑧
⑨ ①
Positioning Method for Windows 7 System
Connect the interactive touch screen to PC using the USB cable via the USB
interface on the panel.
Choose
Control Panel > Tablet PC Settings
.
Step 1:
Step 2:
20
Click
Yes
after the calibration is completed.
Use the pen to click and hold the center of the ickering cross. Do not release
it until the ickering cross moves to the next point. Repeat and complete the
positioning process according to instructions on the interface.
Step 5:
Step 4:
To provide calibration samples, tap the crosshair each time that it
appears on the screem.
Right-click anywhere on the screen to return to the last calibration
point. the Esc button to close the tool. Do not change your screen
orientation until you have completed the calibration process.
Click
Calibrate
in
Tablet PC Settings
window.Step 3:
21
●
To ensure the handwriting accuracy, use the pen provided together with the
interactive touch screen rather than a nger to perform calibration.
●
Positioning errors may cause touch function failure on the interactive
touch screen. In this case, you need to perform positioning one more time.
●
During the positioning process, you can press
ESC
on the keyboard to exit
the positioning operation.
●
The positioning interface varies between different software versions.
Please follow the actual instructions provided on the interface.
TIP
OPS Installation
WARNING
The OPS does not support hot-plugging. Please insert the plug of the OPS after
the interactive touch screen is disconnected from the power.
Install the OPS by the following steps:
Insert the OPS into the special slot on the rear of the interactive touch screen.
Tighten the screws.
Conrm the OPS installed correctly.
Step 1:
Step 2:
Step 3:
22
The toolbar has three modes: Home Page, Task Manager, and Whiteboard.
Under any of the three modes, you can click on the toolbar to go back to the
previous page and click to exit from other programs or go back to the home page
from other signal sources.
●
●
On the home page, the toolbar is under home page mode and shows icons of the
task manager, signal source, white board, input signal, le manager, system setting,
browser and search engine. You can click an icon to open the corresponding program.
After the whiteboard program is started, the toolbar enters the whiteboard mode, in
which you can choose a pen, line weight and color to write on the whiteboard.
●
In programs other than the whiteboard, the toolbar is in the Remarks mode. You
can select a pen, line weight and color to write and add remarks on the opened le
(including image, PPT and PDF). Click on the right to hide the toolbar. Scroll up
with your nger to display the toolbar.
− If you want to use the whiteboard function with non-signal model, Click on the
displayed menu, the
New Page, Overview, DeleteAll
and
Settings
functions are
listed.
− If you want to use whiteboard function with signal model, please click the icon
to enter the menu setting interface.
Toolbar Introduction
23
In the task manager, you can view current running programs, switch and end programs.
Click to enter the task manager as shown in the following gure:
In the task manager, scroll up and down to view the current running programs.
In the task manger, click an application program icon to switch programs. For example,
click
Settings
to switch to the system setting application program, or click
Browser
to
switch to the browser application program.
In the task manager, select a program, click the icon of top right corner or scroll
right or left to end the program.
Task Manager
View Running Programs
Switch Programs
End Programs
24
The whiteboard provides the writing function. In the whiteboard program, you can
select a pen, line weight and color to write and use an eraser to erase content on the
whiteboard. You can also print and clear the content on the whiteboard.
Click on the toolbar or press
Whiteboard
on the remote controller to enter the
whiteboard interface.
Click in the displayed menu, the functions of
New Page, Overview, Delete All
and
Settings
are listed.
Click
Settings
to set the color and shade of the whiteboard, as shown in the following
gure:
Whiteboard
New Whiteboard and Settings
25
If the marker is selected, click and hold for two seconds to set its line weight and color.
If the highlighter is selected, click and hold for two seconds to set its line weight and
color.
Two methods are available to erase written errors or content as follows:
●
Click to select the eraser, and then you can use it to erase the content on the
whiteboard.
●
Use ve ngers to touch the screen and a circle is displayed indicating the scope for
erasing. Move the circle to erase the content you wrote.
Click to cancel operations.
Pen, Line Weight and Color
Eraser
Cancel
26
Click ,
Print, Clear
and
Freeze screen
are displayed. Click
Print
to print current
content on the whiteboard. Click
Clear
to clear all current content on the whiteboard.
Click
Freeze screen
to capture the current screen and can do zoom in, zoom out,
annotation on the freeze screen.
The following two methods are used to capture screen:
●
Click to capture current content on the whiteboard and save it as an image le in
Screenshots
directory. (The toolbar is not captured in the image.)
●
Press
CAPTURE
on the remote controller to save current content on the whiteboard
as an image in
Pictures
>
Screenshot
directory in the le manager.
You can open the directory by two ways:
●
Go back to the home page and click on the toolbar to enter the le manager. In
the system le, nd and click the
Screenshots
folder to check.
●
Click in application programs to enter the image browsing interface. In the
system le, nd and click the
Screenshots
folder to check.
Print, Clear and Freeze Screen
Screen Capture
27
You can enter the gallery to view images one by one or play them as slides.
Click in the application programs to enter the gallery. All folders containing images are
displayed.
Full preview
One full screen can maximum display eight images, you can preview other group
image by your nger slipping left or right. Using long press on screen to select
multiple images, and then you can click icon on the upper right corner to print,
share, delete, edit, set and view detail of selected images.
View images one by one
Click one image in a folder. Scroll left to show the previous image and scroll right
to show the next image.
Play slides
Click on the upper right corner of the folder and select
Slideshow
to play
images as slides.
Gallery
●
●
●
28
Click on the toolbar to enter the le manager interface. Current system les are
displayed. External device les are also displayed, such as the les in the SD card and
USB drive. The le manager provides various functions, such as preview, lter, search,
select, copy and delete les.
Click on the toolbar to enter the system settings interface. The
Network, Apps
,
Language & input, Date & time, Energy Saving Setup, Switch machine Settings
,
Clear screen shots, Printing, Authorization setting, Smart eye protection, Input
Source setting, Background setting
and
About
are displayed on the screen. You
can click the items to have your preferred system setting. Click the area outside of the
system settings interface to exit.
File Manager
System Settings
29
Click on the toolbar to open the web browser. Enter a website in the address bar
and enter keywords in the search box by using the soft keyboard or remote controller.
Press
AUDIO ONLY
on the remote controller to turn off the screen but keep audio on.
To turn on screen again, touch any place on screen or click
AUDIO ONLY
again to
return to normal operation mode.
Browser
Audio Only
30
An icon will show on the top-right corner of the touch screen, as seen in the following
gure, if the device is under Child Lock mode.
Click on the toolbar to enter the system settings interface. You can click the
Authorization setting
item to turn on the Child Lock function.
Press
ECO
button on the front panel for more than 5 seconds to enter Child Lock
mode. Under Child Lock mode, press
ECO
for more than 5 seconds again to unlock.
Press
ECO
button on the remote controller for more than 5 seconds to enter Child
Lock mode. Under Child Lock mode, press
ECO
for more than 5 seconds again to
unlock.
●
●
●
You can turn on/off
Child Lock Setting
function by three methods below:
Child Lock Setting
31
Click on the toolbar to enter the application program page. All application programs
in the system are displayed. Scroll right and left to turn the page, as shown in the
following gure:
Application Programs
Click to enter the calculator application. Click digits and operators on the keyboard
to perform calculation.
Click to start the music program. The music in the local disk is displayed by artists,
albums, songs, playlist and playing status.
Calculator
Music
32
Temperature Reminder and Thermal Shutdown
The real-time temperature of the interactive touch screen is displayed on upper left
corner of the home page. Click the temperature display area on the top-left corner of
screen to switch between Celsius and Fahrenheit.
In the running status, the overall temperature of the screen increases due to
unfavorable ventilation environment and long working hours.
When the system detects the actual temperature higher than the dened temperature,
the temperature protecting program will run automatically, the interactive touch screen
will turn to the standby mode. You shouldn’t reboot the screen within two minutes.
Temperature Reminder
Thermal Shutdown
33
Signal Source Selection
The following three ways are used to select a signal source:
●
Press
SOURCE
on the remote controller.
●
Press
Source
on the control panel of the interactive touch screen.
●
At Main page or Whiteboard mode, click for input
Source
selection page.
●
In the signal source page, press ▲, ▼, ◄ or ► to select a channel and press OK.
You can also select directly by clicking an icon, as shown in the following gure:
34
Menu
After switching to selected signal source, press
MENU
on the remote controller. A
menu is displayed, including
Sound Mode, Screen Setting
, and
Display setting
.
Scroll left and right on the screen or press ◄ or ► to switch between entries.
The
Sound Mode
page displays options including
STANDARD, MEETING, THEATER
and
CLASSROOM
.
The
Screen Setting
page displays options including
Auto, P2P, 16:9
and
4:3
.
Two ways are used to set the options:
Sound Mode
Screen Setting
Drag the
volume
key bar directly or press the ◄ or ►button to change volume.
Click an icon and set the option.
Press
Mute
for silence mode.
Press ◄ or ► and press OK to modify the option. Press
RETURN
to exit the
menu.
Press
RETURN
to exit the menu.
●
●
●
●
●
35
Under
OPS, HDMI 1-HDMI 4
and DP signal source.
Under different input sources, the screen settings could be different.
Under AV signal source, the
P2P
mode cannot use.
Under
VGA
signal source,
Auto
mode cannot use.
●
●
●
36
Display Setting
The
Display setting
page displays options including
STANDARD, LIGHTNESS, VIVID
and
EYE PROTECTION
.
Two ways are used to set the options:
Click an icon and set the option.
Press ◄ or ► and press OK to modify the option. Press
RETURN
to exit the menu.
●
●
37
ECO Mode
CAUTION
Please switch off the screen when it is not used, and enable the function of
Audio Only when you do not need to watch the display, helping to reduce
power consumption and save energy.
On the premise of ensuring viewing effect, the energy consumption can be
reduced by lowering display brightness.
To better save energy, the automatic power-off function is congured for the
screen and the default duration is 10 minutes. If no operation is performed in
10 minutes, the screen is switched automatically to sleep mode (the same as
power off) for reducing energy consumption.
In the
ECO
mode, the power output is reduced 50%.
In the
Auto
mode, the screen automatically adjusts the screen brightness according to the light
in the environment. When the light is strong, the screen brightens. When the light is weak, the
screen darkens.
In the
Standard
mode, the screen brightness keeps the same.
Press
ECO
on the remote controller to enter the backlight mode page. Press
ECO
to
switch among
ECO, Auto
and
Standard
.
●
●
●
●
●
●
38
Serial Port Control
The RS-232 port of the interactive touch screen is dened as follows:
Connect RS-232 port to the PC or controlling device. Enable RS-232 serial port
connection and complete the following conguration.
The following table lists button controlling codes. The buttons share same functions
with corresponding buttons on the remote controller.
Port Number: COM 1 (Set the value according to the port number of the PC or
controlling device.)
baud rate 19200 Odd/even check None
Data bit 8 Stop bit 1
Function Controlling Code Function Controlling Code
Power on
7F 08 99 A2 B3 C4 02 FF
01 00 CF
1
7F 08 99 A2 B3 C4 02 FF
01 21 CF
Power off
7F 08 99 A2 B3 C4 02 FF
01 01 CF
2
7F 08 99 A2 B3 C4 02 FF
01 22 CF
Mute
7F 08 99 A2 B3 C4 02 FF
01 02 CF
3
7F 08 99 A2 B3 C4 02 FF
01 23 CF
Sound mode
7F 08 99 A2 B3 C4 02 FF
01 05 CF
4
7F 08 99 A2 B3 C4 02 FF
01 24 CF
Signal
source
7F 08 99 A2 B3 C4 02 FF
01 06 CF
5
7F 08 99 A2 B3 C4 02 FF
01 25 CF
One button
start
7F 08 99 A2 B3 C4 02 FF
01 07 CF
6
7F 08 99 A2 B3 C4 02 FF
01 26 CF
Display
status
7F 08 99 A2 B3 C4 02 FF
01 09 CF
7
7F 08 99 A2 B3 C4 02 FF
01 27 CF
HDMI 1
7F 08 99 A2 B3 C4 02 FF
01 0A CF
8
7F 08 99 A2 B3 C4 02 FF
01 28 CF
HDMI 2
7F 08 99 A2 B3 C4 02 FF
01 0B CF
9
7F 08 99 A2 B3 C4 02 FF
01 29 CF
39
Function Controlling Code Function Controlling Code
HDMI 3
7F 08 99 A2 B3 C4 02 FF
01 0C CF
0
7F 08 99 A2 B3 C4 02 FF
01 2A CF
Internal
PC(OPS)
7F 08 99 A2 B3 C4 02 FF
01 38 CF
OK
7F 08 99 A2 B3 C4 02 FF
01 2B CF
HDMI 4
7F 08 99 A2 B3 C4 02 FF
01 51 CF
←
7F 08 99 A2 B3 C4 02 FF
01 2C CF
DP
7F 08 99 A2 B3 C4 02 FF
01 56 CF
→
7F 08 99 A2 B3 C4 02 FF
01 2D CF
VGA
7F 08 99 A2 B3 C4 02 FF
01 0D CF
↑
7F 08 99 A2 B3 C4 02 FF
01 2E CF
AV
7F 08 99 A2 B3 C4 02 FF
01 11 CF
↓
7F 08 99 A2 B3 C4 02 FF
01 2F CF
Up
7F 08 99 A2 B3 C4 02 FF
01 13 CF
Menu
7F 08 99 A2 B3 C4 02 FF
01 1B CF
Down
7F 08 99 A2 B3 C4 02 FF
01 14 CF
Home page
7F 08 99 A2 B3 C4 02 FF
01 1C CF
Listen alone
7F 08 99 A2 B3 C4 02 FF
01 15 CF
Return (Exit)
7F 08 99 A2 B3 C4 02 FF
01 1D CF
ECO
7F 08 99 A2 B3 C4 02 FF
01 16 CF
Search
7F 08 99 A2 B3 C4 02 FF
01 1E CF
VOL -
7F 08 99 A2 B3 C4 02 FF
01 17 CF
Capture
7F 08 99 A2 B3 C4 02 FF
01 1F CF
VOL +
7F 08 99 A2 B3 C4 02 FF
01 18 CF
Auto ADJ
7F 08 99 A2 B3 C4 02 FF
01 20 CF
Freeze
7F 08 99 A2 B3 C4 02 FF
01 3B CF
volume
setting
7F 08 99 A2 B3 C4 02 FF
05 XX CF
Acoustic
mode
7F 08 99 A2 B3 C4 02 FF
03 XX CF
Note:
XX indicate various mode:
00-Standard, 01-Music, 02-Film,
03-News, 04-User, 05-temporary 1,
06-temporary 2
Energy
saving mode
7F 08 99 A2 B3 C4 02 FF
06 XX CF
Note:
XX indicate various mode:
00-standard, 01-energy saving,
02-auto
Firmware
version
query
7F 08 99 A2 B3 C4 02 FF
01 3D CF
Backlight
brightness
increase
7F 08 99 A2 B3 C4 02 FF
01 47 CF
Backlight
brightness
decrease
7F 08 99 A2 B3 C4 02 FF
01 48 CF
Backlight
brightness
setting
7F 08 99 A2 B3 C4 02 FF
09 XX CF
Switch child
lock
7F 08 99 A2 B3 C4 02 FF
01 57 CF
Child lock
mode
7F 08 99 A2 B3 C4 02 FF
01 58 CF
40
VGA Signal Input
VGA (Video Graphics Array) is the computer display standard for analog signal. VGA
port is the special port on the computer which uses the VGA standard for data input.
The following table lists the specications of various VGA signal input.
The VGA signal input is available only when the screen is in PC mode.
NOTE:
SN Standard Resolution
Refresh
Rate
(Hz)
Horizontal
Frequency
(KHz)
Vertical
Frequency
(Hz)
Horizontal/
Vertical
Sync Polarity
(TTL)
1 VESA 640 x 480 60 31.5 60 N/N
2 VESA 640 x 480 72 37.9 72 N/N
3 VESA 640 x 480 75 37.5 75 N/N
4 VESA 800 x 600 56 35.1 56 P/P
5 VESA 800 x 600 60 37.9 60 P/P
6 VESA 800 x 600 72 48.1 72 P/P
7 VESA 800 x 600 75 46.9 75 P/P
8 VESA 1024 x 768 60 48.4 60 N/N
9 VESA 1024 x 768 70 56.5 70 N/N
10 VESA 1024 x 768 75 60 75 N/N
11 VESA 1280 x 960 60 60 60 N/N
12 VESA 1280 x 960 75 75.159 75 N/N
13 VESA 1280 x 1024 60 64 60 P/P
14 VESA 1280 x 1024 75 80 75 P/P
15 VESA 1600 x 1200 60 75 60 P/P
16 VESA 1920 x 1080 60 66.547 59.988 P/P
41
Multimedia Format Support
Media Type File Format File Extension
Image JPEG, BMP, PNG .jpg, .bmp, .png
Movie
MPEG1, MPEG2, MPEG4,
H.264, H.265, RM, RMVB,
MOV, MJPEG, VC1, DivX,
FLV (Support 1080P, 4K HD
Decoding)
.avi, mpg, .dat, .vob, .div, .mov,
.mkv,.rm, .rmvb, .mp4, .ts, .trp,
.asf, .v
Music MP3, M4A, (AAC) .mp3, .m4a
Text TXT .txt
42
Common Faults and Solutions
Symptom Possible Cause Solution
The service
program fails to be
connected.
The drive program is not
correctly installed.
Install the drive program correctly.
The USB port (lead)
is not connected or is
faulty.
Change the USB lead or check if the
USB port is faulty.
The infrared tube is
blocked.
Ensure that the surrounding infrared
tubes are not blocked.
Repositioning is
required every
time the screen is
switched on.
The computer is
equipped with a recovery
card.
Disable computer protection and
perform the positioning again.
The positioning is
inaccurate.
The positioning is not
performed properly.
Press
AUTO
on the remote
controller to show the full screen,
and use the pen provided with the
screen to perform positioning again.
The cursor of the
pen is unstable
when the pen is
used.
The writing method is
incorrect.
You are advised to use the pen
rather than a nger to write. Hold
the pen as far to the nib as possible.
The angle between the pen and
screen needs to be greater than 60
degrees. Do not touch the screen
with your sleeve or wrist.
Strong light or infrared
interference exists.
Remove the interference source or
change the using environment.
The handwriting is
discontinuous. (Part
of the handwriting
cannot be
displayed.)
The writing method is
incorrect.
You are advised to use the pen
rather than a nger to write. Hold
the pen as far to the nib as possible.
The angle between the pen and
screen needs to be greater than 60
degrees. Do not touch the screen
with your sleeve or wrist.
The covering area of the
nib does not meet the
requirement or the nib is
too small.
Change the nib or use a pen with
larger covering area.
The infrared tube is
blocked.
Check if infrared tubes are blocked.
Strong light or infrared
interference exists.
Remove the interference source or
change the using environment.
43
Symptom Possible Cause Solution
The handwriting
cannot be shown or
no touch signal is
detected.
The color of the pen is
the same as or similar to
the background color.
Change the color of the pen.
Your hand or other
objects are on the screen
when you are writing.
You are advised to use the pen
rather than a nger to write. Hold
the pen as far to the nib as possible.
The angle between the pen and
screen needs to be greater than 60
degrees. Do not touch the screen
with your sleeve or wrist.
Strong light or infrared
interference
Remove the interference source or
change the using environment.
The writing method is
incorrect.
You are advised to use the pen
rather than a nger to write. Hold
the pen as far to the nib as possible.
The angle between the pen and
screen needs to be greater than 60
degrees. Do not touch the screen
with your sleeve or wrist.
Not sound is played
and no image is
displayed.
●
Check whether the power plug is inserted into the power
socket and whether the screen is powered on.
●
Check whether the rocker switch on the interactive touch
screen is switched on.
●
Check whether the
Standby
button on the remote controller
is pressed.
●
Check whether the video and audio input cables are connected
correctly.
●
Check whether the screen is switched to the right signal source.
●
Check the settings on image brightness and contrast.
●
Check the volume.
Image is displayed
properly, but no
sound is played.
●
Check the volume.
●
Check whether the
Mute
button on the remote controller is
pressed.
●
Check whether the audio cable between the PC and interactive
touch screen is connected correctly.
No image is displayed
or the image is black
and white.
●
Modify the color settings.
●
Check the color system.
The image or sound
is interrupted.
●
Find out the electric appliance that causes the interference
and move it away from the interactive touch screen.
●
Do not share the power socket of the screen with the electric
appliance that causes interference.
44
Symptom Possible Cause Solution
The remote
controller fails.
●
Change the batteries.
●
Clean the signal emitter at the top of the remote controller.
(Check whether it is blocked.)
●
Check contacts of the batteries.
The PC cannot
be started. (This
scenario is
applicable only
to screen models
operating with the
PC.)
●
Check whether the PC adapter is correctly connected and
whether the PC is powered on.
●
Check whether the PC is connected correctly to the
interactive touch screen.
The following symptoms are not faults:
●
A very few of constantly bright or dark pixels, such as tiny red, blue, green or
dark points, may exist on the LED. This symptom is not a fault and does not
affect running functions of the screen.
●
Slight sound may occur due to the backlight adjustment or ventilation. This is a
normal symptom.
●
The image and sound are normal. However, you can sense static electricity when
you touch the LED and metal back cover. This is a normal symptom.
45
Care and Maintenance
Maintenance Tips
Clean the Infrared Tube
●
●
●
●
●
Do not put or install the product near a heat source or under direct sunlight, or in dusty
or humid places, or somewhere the product may be hit or damaged by mechanical
vibration. To maximize the performance, it needs to be put away from equipment such
as grid, large metal objects and radar stations as far as possible.
Do not wipe the screen with any chemical reagent. Solvents may damage the
enclosure or paint. If the screen is stained by dust, cut off the power and then clean the
screen using a dried cloth with a little of warm water. Use a clean soft cloth to clean the
LED of the screen.
Do not frequently switch on and off the product, which may shorten the product service
life. After the screen is switched off, wait for three minutes before switching it on again.
If the product is not to be used for a long period of time, please power off the product
and pull out the power plug.
Do not maximize the brightness and contrast of the LED for a long period of time,
which may shorten the LED service life.
Do not use a hard object to write on the touch screen, which may scratch the LED.
The interactive touch screen uses the horizontal and vertical infrared matrix to detect
and locate the user's touch. The screen is surrounded by an infrared tube (including
the infrared acceptor and emitter), which forms an infrared net covering on the screen
surface. When a user touches the screen, fingers or other opaque objects block
the infrared rays that cross the touch point, which helps the controller detect the
coordinate position of the touch point.
Dust is easily retained on the screen surface due to its long-term exposure in the air
and causes ineffective touch or inaccurate positioning. Therefore, you need to clean
the infrared tube around the screen regularly.
46
Technical Parameters
Specication Parameter
Backlight Type LED
Aspect Ratio 16 : 9
Physical Resolution
3840 x 2160 Pixel (4K_UHD Model) / 1920 x
1080 (2K_FHD Model)
Viewing Angle 178°
Display Colors 10bit
LCD Brightness 370cd/m²
Response Time (Typical) 8ms
Viewing Angle 178°
Life Time (working hours) 30,000 hours
Power Consumption
65, 70 inch: Maximum < 220W
75 inch: < 350W
80, 86 inch: < 450W
Standby Mode: ≤ 0.5W
Working Voltage AC 100V - 240V, 50Hz/60Hz
Input Current
65, 70 inch: Max 2.5A
75 inch: Max 4.0A
80, 86 inch: Max 4.5A
Touch Surface Material Tempered glass
Touch Surface Technology
Anti-Glare glass
(New Generation Anti-Glare Glass optional)
Transparency > 88%
Sensing Method Infrared Touch
Touch Point 10 Points
Writing Method Finger or pen
Cursor Speed 100Point/s
Positioning Accuracy 5mm
Communication Interface USB-B
Front Interface Input Ports
Microphone (3.5mm) x 1, USB (Touch) x 1,
USB (OPS) x 2, HDMI x 1, Display Port x 1,
USB (Android) x 1
We may modify the user manual without prior notice.
If you discover any unclear presentation, mistake or omission in this manual,
please contact us immediately. We are not liable for any loss or damage if you
fail to contact us.
*
*
Specication Parameter
Rear Side Ports
HDMI (MHL*1) x 3, HDMI out x 1, USB3.0 x 1,
USB (Touch) x 3, Microphone (3.5mm) x 1,
VGA x 1, VGA Audio x 1, Mini SD Reader x 1
Bottom Ports
AV in x 1, LAN in x 1, LAN out x 1, RS232 x 1,
SPDIF, Earphone x 1
Multimedia File Formats Support
Image: JPEG, BMP, PNG
Video : MPEG1, MPEG2, MPEG4, H.264,
H.265, RM, RMVB, MOV, MJPEG,
VC1, DivX, FLV (Support 1080P,
4K HD Decoding)
Audio: MP3, M4A, (AAC)
Speaker Position Forward
Speaker Rated Impedance 8Ω
Speaker Freq. Response 90Hz ( ± 20%) - 18kHz
Speaker Max. Power Output 15W*2
Transmission Range 5m
Storage Temperature/Humidity
-
20°C - 60°C, 20% - 90%
Working Temperature/Humidity 0°C - 40°C, 20% - 80%
Installation Method Wall-mounted / Floor Stand
I/O Ports Remark (for 4K_UHD
Model)
The HDMI 1, Display port and rear side HDMI 4
can support 4K, 30Hz.
The HDMI 2, HDMI 3, HDMI Out ports can
support 4K, 60Hz.
There is an exception that HDMI 1 & 4 ports
can support 4K, 60Hz, when using YUV420
media player device.
NOTE:
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