Hitachi HILU75203 User Manual

User Manual

Model: HILU75203

Interactive Flat Panel Display

75˝

(74.52˝)

Contents

1. Important safety Instructions……………………………………………………………………………...…

1.1 Safety precaution……………………………………………………………………………...…

1.2 Maintenance……………………………………………………………………………...…………

2. Introduction…………………………………………………………………………………………………

3. Product Description…..……………………………………………………………………………………

3.1 Front View……………………………………………………………………………...……………

3.2 Rear View……………………………………………………………………………..…………

3.3 Connection ……………………………………………………………………………..…………

4. Remote Controller…..……………………………………………………………………………………..…

5. Home Menu Description……………………………………………………………………………..……

5.1 Menu Overview……………………………………………………………………………..………

5.2 OPS……………………………………………………………………………..……………………

5.3 External Source……………………………………………………………………………..……

5.4 File Manager……………………………………………………………………………..………

5.5 Drawing………………………………………………………………………………………………

6. Setup Menu Description………………………………………………………………………………….

7. Product Specification……………………………………………………………………………….……

8. Product Dimensions………………………………………………………………………………….……

9. Troubleshooting……………………………………………………………………………………………

9.1 Product Self-Diagnosis…………………………………………………………………………

9.2 Before Requesting Service………………………………………………………………………

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1. Important Safety instructions

[SAFETY WARNING]

• To reduce the risk of fire or electric shock, do not expose this product to rain or moisture.

• To prevent injury, this product must be securely attached to the floor/wall in accordance with the

installation instructions.

• To reduce the risk of electric shock, do not remove the back cover

• Refer to qualified service personnel if needed.

◆ Icons used in this manual

[WARNING] means,
If you ignore the warning message, you may be seriously injured or there is a possibility of
accident or death.
[CAUTION] means,
If you ignore the caution message, you may be slightly injured or the product may be
damaged.
[NOTE] means,
The note helps you understand and use the product safely. Please read the note carefully
before using the product

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◆ 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.

CAUTION: Changes or modifications not expressly approved by the party responsible for

compliance with the FCC Rules could void the user’s authority to operate this equipment.

4

◆ When moving the product, please grab the handles behind and the bottom of the product as
shown below picture.

⁻ The product must keep horizontal and upright position when moving.
⁻ Do not hold the corner of the product when you grab the bottom of the product.

[Recycling Policy]
(For USA)
Dispose of this product in accordance with applicable environmental laws. For product recycling and
disposal information, contact your local government agency or www.eRecycle.org (in California), the
TIA at www.ecyclingcentral.com (in the US) or the Electronic Product Stewardship Canada at
www.epsc.ca (in Canada). For more information, call 800.HITACHI.

1.1 SAFETY PRECAUTION

Note) The color and design may different by each model and the product specification are subject to
change without notice for performance enhancement.

1.1.1 Power

[Warning]

• Do not use damaged power cord, plug nor loose socket. It may cause electric shock or fire.

• Do not connect multiple devices into a single s socket. It may cause fire due to overheating.

• Do not touch with wet hands when remove or plug the power cord to avoid electric shock.

• Insert the power plug into socket firmly. It may cause fire when the connections are

unstable.

• Connect the power cord to a grounded wall socket. There is risk of electric shock or injury.

• Do not bend nor pull the power cord and place heavy objects over the power cord. It may

occur cord damage and this may result in fire.

• Please clean only with dry cloth when the plug pin or socket are dusty. It may cause fire.

[Caution]

• Do not unplug the power plug while the product is operating. It may damage the product
due to electric shock.

• Only a power cord specified by product manufacturer are recommended.
Do not use the power cord from other devices. It may cause electric shock or fire.

• Hold the plug itself when unplugging the power plug from the wall socket. If not, there is
risk of electric shock or fire.

• Before moving or installing this product, be sure to turn off the power and disconnect the
power cord. To turn this product off completely, you must pull the power plug out of the
wall socket. Consequently, the power plug must be easily and readily accessible at all
times.

1.1.2 Installation

[Warning]

• Do not install near any heat sources such as radiators, or other devices that produce heat.
It may cause electric shock or fire.

• When mounting a product on the wall, make sure not to install the product by hanging the
power and signal cables on the back of it.

• Consult with your local dealer or specialized engineer to mount the product on the wall,
and use the screws and wall mounts that meet the VESA standard. Any damages or
injuries by misuse or using an improper accessory are not covered by the warranty.

5

• Leave a 10 cm (4 inches) (minimum) space from the wall for proper ventilation. If not, it
may cause fire.

• Keep the packing anti-moisture material or vinyl packing out of the reach of children. Anti­moisture material is harmful if swallowed. If swallowed by mistake, force the patient to
vomit and visit the nearest hospital. Additionally, vinyl packing can cause suffocation. Keep
it out of the reach of children.

• Please note than the product must be supported on proper stands or installed according to

the manufacturer’s recommendations. The product that are inappropriately situated on

unstable shelves, inclined planes, or vibrating places, etc., may fall over, resulting in injury.

• To reduce the risk of fire or electrical shock, do not expose this product to rain, moisture or
other liquids or dust. It may cause electric shock or fire.

• Keep the product away from direct sunlight.

• Keep the product of the reach of children and install on the stable and flat place. NEVER

allow children to climb on or play on the product or the furniture and stands on which the
product is placed.

[Caution]

• Do not allow an impact shock or any objects to fall into the product, and do not drop
anything onto the screen.

• Make sure the product is turned off, unplugged, and all cables have been removed. It may
take more than 4 people to than carry.

• Do not press or put stress on the front panel of the product.

• If the product is installed in a place where the operating conditions considerably, a serious

quality problem may occur due to the surrounding environment. In this case, install the
product only after consulting our dealer about the matter. (Places exposed to microscopic
dust, chemicals, too high or low temperature, high humidity, airports or stations where the
product is continuously used.)

1.1.3 Cleaning

[Warning]

• Before cleaning the product, unplug the power cord and wipe gently with a soft cloth to
prevent scratching.

• Do not spray water or other liquids directly on the product as electric shock may occur.

[Caution]

• Do not push, rub, or hit the surface with your fingernail or a sharp object, as this may result
in scratches on the screen and image distortions.

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• Do not use any chemicals, such as waxes, benzene, alcohol, thinners, insecticides, air

fresheners, or lubricants, as these may damage the screen’s finish and cause discoloration.

• Do not spray liquid onto the surface. If water enters the product, it may result in fire, electric

shock, or malfunction.

1.1.4 General Usage

[Warning]

• To reduce the risk of electric shock, do not open the cover or back. No user serviceable parts
inside. Refer to qualified service personnel.

• Before moving or lifting the product, disconnect the power cord and all cables.

• The route cords and cables connected to the product so that they cannot be tripped over,

pulled or grabbed.

• Do not stick metal objects or any other conductive material into the power cord. Do not touch
the end of the power cord while it is plugged in. It may result in fire, electric shock.

• Unplug this product during lightning storms or when unused for long periods of time.

• Do not block any ventilation openings. Install in accordance with the manufacturer’s

instructions.

• To reduce the risk of fire or electrical shock, do not expose this product to rain, moisture or
other liquids. Do not touch the product with wet hands. Do not install this product near
flammable objects such as gasoline or candles, or expose to direct air conditioning.

• NEVER allow children to climb on or play on the product or the furniture on which it is placed.
It may cause severe injury to children.

• Use only with a cart, stand, tripod, bracket, or table specified by the manufacturer, or sold
with the product. When a cart is used, be careful when moving the cart/product combination
to avoid injury from tip-over.

• Install where it cannot be pushed, pulled over or knocked down.

• It is recommended to move the product in the box or packing material that originally came in.

• When holding the product, the screen should face away from you to avoid damage.

[Caution]

• If a fixed image displays on the screen for a long period of time, it will be imprinted and
become a permanent disfigurement on the screen. This is image burn or burn-in and not
covered by the warranty.

• Avoid displaying a fixed image on the screen for a long period of time (2 or more hours for
LCD) to prevent image burn. Recommend to power off or set the screen saver mode when
not in use.

• When watching the screen, take 5 to 15 minute breaks every hour. Viewing screen for a long
period of time may cause fatigue or eye strain.

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• Take care not to touch the ventilation openings. When watching the screen for a long period,
the ventilation openings may become hot. This does not affect the performance of the product
or cause defects in the product.

• Do not install this product on a wall if it could be exposed to oil or oil mist. This may damage
the product and cause it to fall.

• To install batteries in remote control, open the battery cover, replace batteries matching (+)
and (-) ends to the label inside the compartment, and close the battery cover. Failure to
match the correct polarities of the battery may cause the battery to burst or leak, resulting in
fire, personal injury, or ambient pollution.

• To prevent to swallow the small accessories for children, keep the accessories out of the
reach of children.

❖ The product must keep horizontal and upright position when moving. Hold the top and

bottom of the frame firmly. Handles are only for the supporting purpose.

❖ When attaching the stand to the set, place the screen facing down on a cushioned table or

flat surface to protect the screen from scratches by more than 2 people,

❖ Make sure that the screws are fastened tightly. (If they are not fastened securely enough,

it may tilt forward after being installed.)

※ Note
The following features are considered with the requirements:

- The equipment is intended to be installed on wall but any mounting means are not provided
with the equipment. For the installation, the following statement and caution described in
user manual;

- Ensure that an authorized installation company installs the wall mount(This monitor shall be
installed by qualified service personnel only).

- Otherwise, in may fall and cause personal injury.

- Wall mount have to be dimensioned according to size and weight of the monitor and
according to the instructions of wall mounting device.

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1.2 MAINTENANCE

1.2.1 Cleaning

[Warning]

• When cleaning, unplug the power cord and wipe
gently with a soft dry cloth to prevent scratching.

• Do not spray water or other liquids directly on
the screen as electric shock may occur.

• Do not clean with chemicals such as alcohol,
thinners, or benzene.

1.2.2 Installation

• Leave a 10 cm (4 inches) (minimum) space from the wall for proper ventilation. If not, it
may cause fire or malfunction due to the high temperature product inside.

[When attaching the stand] [When mounting on a wall]

1.2.3 Panel

• Avoid displaying a fixed image on the screen for a long period of time (2 or more hours for
LCD) to prevent image burn. Recommend to power off or set the power saving mode or
screen saver when not in use.

• Due to technological constraints of the Panel manufacturer, the images generated by this
product may appear either brighter or darker than normal by appr. 1ppm (parts per million)
pixel.
The number of sub-pixels of a panel by size: The number of Sub-Pixels = Max. Horizontal
Resolution x Max. Vertical Resolution x 3.
For example, if the maximum resolution is 1920 x 1080, the number of sub-pixels is 1920 x
1080 x 3 = 6,220,800.

[Condensation on the glass surface]

• It may occur the dew condensation on the glass surface inside when the product is turn

on for the first time or after it has not been used for a long time.

• This is a temporary phenomenon caused by the temperature difference between external

and internal of the product, which is not a malfunction.

• If the symptom occurs, it disappears after a certain time (about 1 ~ 3 hours) after turning

on the product.

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2. Introduction

◆ Check your product box for the following items. If there are any missing accessories, contact the
local dealer where you purchased your product.
The illustrations in this manual may differ from the actual product and item.

Accessory

User Manual Warranty Card Pen Tray

HDMI Cable USB Cable(for TOUCH) Power Cable

Remote Controller Battery 1.5 V (AAA) Pen X 2

LCD/LED Display

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3. Product Description

3.1 Front View

① ② ③ ④

① LED Indicator

⁻ Power ON mode: BLUE
⁻ Power OFF(Standby) mode: RED

• Be sure to point the remote control at the remote control sensor on the LED/LCD
Display.

② USB for OPS and external devices.
③ Touch USB : USB Port is available when External Source is selected.
④ HDMI Input (When connected, it changes to External Source.)

Important Notice

◆ The USB cable (3m) that Hitachi provides in this accessory box is for the Touch USB at
the back. Therefore, in case of connecting USB cable to Touch USB port in front,
separate USB cable is required and the length of cable is strongly recommended to be
less than 3m to make sure the signal intensity of touch sensor works properly.

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3.2 Rear View

① Button Control

①

③

②

1
2
3
4
5
6
7

② Rear Panel Connections

1 2

3 4 5 6 7 8 9

1 ON / OFF
2 Display the main screen menu
3 VGA, OPS, EXTERNAL, HDMI 1, HDMI

2, HDMI 3, DP
4 Volume Up (Right)
5 Volume Down (Left)
6 Move Up
7 Move Down

1 Power Switch : ON / OFF
2 AC IN : 100V~ 240V, 50/60Hz
3 HDMI 3 Input
4 HDMI 2 Input
5 HDMI 1 Input

6 Display Port
7 HDMI Output
8 USB For Touch
9 RJ45(LAN)

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④

Note: HDMI 1 has separate USB for

Touch located on ③

③ Rear Panel Connections

1

2

3

4

5

6

7

8

1 RS232/RJ45 SWITCH
2 USB FOR TOUCH HDMI1 ONLY

3 RS232C
4 SPEAKER OUT
5 USB 2.0

(Supports USB cam or camera function)

6 USB 3.0

(Supports USB cam or camera function)
7 LAN OUT
8 LAN IN
9 PC RGB IN

10 PC AUDIO IN
11 SPDIF
12 LINE OUT

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13

VGA

IN

L(8Ω)

RS232C

RS232C/

RJ45

USB FOR

TOUCH

(HDMI 1 ONLY)

SPEAKER

OUT

R(8Ω)

USB 2.0

USB 3.0

PC AUDIO

IN

SPDIF

LINE OUT

LAN IN

LAN OUT

AETSTI005200

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• To prevent the power cable from falling/shaking, you may use the cable holder if
necessary. SCREW (4x11)

④ Installing an OPS PC

There is a slot on ④ for OPS PC. When you need to install an OPS PC, remove screws
and existing cover first and screw up again after mounting OPS PC in the slot.

⑤ AC cord holder

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3.3 Connection

1) HDMI/Display Port Connection
To transmit digital video and audio signals from an external device to the screen, connect
the HDMI/Display Port cables as shown in the following illustration.

4321

1 HDMI 3 Input – PC/ LAPTOP connect to the HDMI cable
2 HDMI 2 Input – PC/ LAPTOP connect to the HDMI cable
3 HDMI 1 Input – PC/ LAPTOP connect to the HDMI cable
4 DisplayPort Input – PC/ LAPTOP connect to the DisplayPort cable
5 HDMI Output – Connect the other monitor to transmit video data

2) VGA Connection
In case of transmission of digital video signal from an external device to the screen,
connect the external device and the product with the VGA cable and to transmit an audio
signal, connect an audio cable in PC AUDIO IN port separately.

※ Note

1) Refer to page 23 for how to select the external input source.

2) In case of No Signal, it might be changed to power saving mode after
10minutes(Standard is Off and available to set 10min / 15min)

3) Speaker Connection
To utilize an optional external audio system instead of the built-in speaker, connect a
Ø 3.5 stereo (L/R) cable in the port.
If it is connected to external speakers, internal speakers may not produce sound.
The connection is as below:

※ Note that when using an OPS PC Connection

1) Do not connect touch sensor USB cable to the port. (Touch sensor cable is
already connected by internal OPS docking board.)

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4) RS232C Connection

HITACHI Models supports two connection methods : RS232C and LAN standard.
Simultaneous connection of two standards is not supported.
Please select RS232C cable or LAN connection.

The RS232C port will not work once RJ45 is being used.

Setting > Advance Setting > RS232C/RJ45 select

※ Note

How to select RS232C On/Off switch
RS232C(↑),RJ45(↓)

4. Remote Controller

Key Name Description

Power ON/OFF.

SOURCE

Activates OSD menu of input source selecting. N
avigates input source downwards.

▲

Navigates upper menu in main OSD menu.
Navigates input source.

▼

Navigates down menu in main OSD menu.
Navigates input source

▶ Navigates to next menu in main OSD menu.

◀ Navigates to previous menu in main OSD menu.

OK Select the highlighted menu option.

MENU Activates main OSD menu.

EXIT Closes main OSD menu.

FREEZE

Allows you to capture and freeze an image from
a moving image that you are watching.

VOL+ Volume UP

VOL- Volume Down

MUTE Toggles sound status of speaker.

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4.1 How to insert battery

Insert the battery into proper polarities
Battery model: Battery 1.5V(AAA)

BATTERY PRECAUTIONS

These precautions should be followed when using batteries in this device:

• The batteries may last approximately one year depending on how much the remote control is
used. Replace batteries when the remote operation becomes erratic.

• Use only the size and type of batteries specified.

• Be sure to follow the correct polarity when installing the batteries as indicated in the battery

compartment. Reversed batteries may cause damage to the device.

• Do not mix different types of batteries together (e.g. Alkaline, Carbon-zinc or Rechargeable) or
old batteries with fresh ones.

• If the device is not to be used for a long period of time, remove the batteries to prevent damage
or injury from possible battery leakage.

• Do not try to recharge batteries not intended to be recharged; they can overheat and rupture.
(Follow battery manufacturer’s directions.)

• Please use caution when inserting batteries to avoid battery damage. If the spring terminal in the

remote control remains in contact with a side of a damaged battery it can cause a short circuit.
Never use damaged batteries as they can become very hot and are dangerous.

• Never expose batteries (battery pack or batteries installed) to excessive heat such as sunshine,
fire or the like.

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5. Home Menu Description

5.1 Menu Overview

In the home screen, you can see the following buttons:

① Setting

Go to the setup

② OPS

Go to the OPS screen.

③ External Source

Go to the External Source screen which is connected through the HDMI Port in front.

④ File Manager

Run, move, copy or delete folders and files.

⑤ Drawing

Select the button to use the Drawing, writing application equipped on Interactive flat panel display.

① ② ③ ④

Time & Date

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⑤

Home Menu

If you drag the bottom of the screen upwards, the hidden Home Menu pops up.
With the Home Menu you can go to Brightness, Volume, Back, Home, Source,
Setup.

Swipe up

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Home Bar UI Description

Brightness Adjust the brightness.
Volume Adjust the volume
Back Move to the previous screen step.
Home Go to the home screen.
Source Call the external input window.
Setting Go to the Setup

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OPS(Open Pluggable Specification)

Computing module plug-in format available for adding computing capability to Flat

Panel Display. Computing modules in the OPS format are available on Intel- and
ARM-based CPUs, running operating systems including Microsoft Windows and
Google Android.

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Double Tap

5.2 OPS(Open Pluggable Specification)

External Source

Double tap to choose a source.

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5.3 External Source

Double Tap

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5.4 File Manager

Create, open, copy, delete, and view folders and files

Browse by types

All files

Double Tap

5.5 Drawing

Allows the user to write on screen. Can be used for lectures and presentations.

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Double Tap

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Gestures

1 point : draw, annotate, select and move objects around

2 point : zoom in/out, rotate objects, make them smaller or larger.

Eraser : Touch the screen with palm of your hand to erase the content.

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Icon Name Description

Start menu Menu with extra options

Undo Undo the most recent action.

Redo Redo the most recent action.

Black pen Switch between black and red pens with a single tap

Red pen Switch between black and red pens with a single tap

Pen Pen with customizable line weight, transparency, color

Eraser Erase entire page or choose precision eraser

Shapes Instantly draw various shapes

Text

Click to type text on the screen. Change fonts, size, color,
transparency.

Move

Move selected objects around the canvas.

Camera

Take a photo and automatically add it to the canvas.

Add content

Add images saved on the device.

Previous page

Move to the previous page.

Next page

Move to the next page.

Icons on the main screen

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Start menu

Option Description

Load

Open *.aha file from a folder where it was previously saved.

Save

Save the content on the page.
(By default the content is saved in *.aha format. This file
can be opened only in Drawing.)

Delete Delete the * .aha format and the contents of the image file.

Help

View information about the program

Quit Close the program

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Option Description

Line weight

Move the slider to increase or decrease the thickness of the

line left by pen.

Color

Choose one the 8 available colors white, black, dark blue,
green, red, sky blue, yellow or wine.

Transparency

Move the slider to increase or decrease the transparency of

the line left by pen. It’s useful when you want to highlight

text or other content.

Preview

In the circle on the right you can preview the pen changes

as you’re making them.

Highlighter

Immediately ready to use with preset line weight and
transparency.

Pen

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Option Description

Thickness Adjust eraser size.

Clean all Remove all content in a single tap.

Eraser

Eraser has 3 options: touch the screen with your palm to start erasing the content,
adjust eraser size to remove only specific parts of the content, clean all with a single
tap.

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Option Description

Line Weight

Move the slider to increase or decrease the thickness of the

line.

Preview

In the circle in the right corner you can preview the

changes as you’re making them.

Shape

Choose one of the preset shapes: circle, triangle, square,
octagon. You can choose between shape outline or filled
solid shape. Also 2 line options available: solid or dotted.

Color

Choose one of the 10 colors(white, black, dark blue, green,
red, sky blue, yellow, orange, purple, wine)

Shapes

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Option Description

Text

Choose font: normal, monospace, sans, serif. Change to
bold or italic, adjust font size.

Preview Preview the font changes.

Color

Choose one of the 8 colors(white, black, dark red, red,
yellow, green, sky blue, purple)

Transparency Adjust text transparency.

Text

Place the textbox anywhere on the canvas, tap it to bring up the on-screen

keyboard to start typing text.

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Camera

If you have a USB camera connected, tapping the “Camera” icon will open the

viewfinder. Tap the shutter button on the right to take a photo. You can use it in
Drawing. If there was no camera included with the interactive panel, you can use

any compatible USB camera. Without the camera you can take a screenshot which

is then saved Picture folder.

• Prepare: check if the USB camera is connected.

• Timer: set 3 or 10 seconds shutter timer.

Option Description

View options on your camera

View camera

grid lines

Set camera self timer

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Operation issues

1. Handwriting is too thick

►Click the pen icon and move the slider to reduce line weight.

2. Can’t load a file

► Check if the file extension is *.aha

6. Setup Menu Description

6.1 Menu Overview

Go to the Setup Menu through one of the following ways:

Tap

Double Tap

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① Network: to setup up network connection
② Picture : to setup the Backlight mode
③ Sound : to setup the sound features
④ Lock settings : to setup the lock style, unlock password
⑤ Advanced : to setup Power option and background image
⑥ Restore : to reset the system
⑦ System info : to check the system information
⑧ Upgrade : to upgrade system F/W

① ② ③ ④

⑤ ⑥ ⑦ ⑧

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6.2 Network

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6.3 Picture

⚫ Backlight Mode : User can set the Backlight Mode .There are Standard, Energy saver, Auto,

and Custom Mode. Users can adjust each value in Custom Mode.

• Backlight : (less) 0 to 100 (more) of the Backlight

⚫ Ethernet Setting

Set up detailed features of Ethernet.

⚫ WiFi Setting

Set up detailed features of WiFi.

⚫ Network State

Show network status.

⚫ Sound Mode : User can set the Sound Mode .There are Standard, Movie, Meeting, Classroom,

Custom Mode. Users can adjust each value in Custom Mode:

• Bass : (less) 0 to 100 (more) of bass sound

• Treble : (less) 0 to 100 (more) of treble sound

These values can be changed in all modes:

• Balance : (left) 0 to 100 (right) of the speaker volume balance

• Volume : (less) 0 to 100 (more) of the volume

6.4 Sound

Lock Style: Through selecting the photo you want, you can configure the lock screen.
Unlock password: You can set a 4-digit password.
Automatic locking: You can set the time for the locked screen. (No, 10min, 15min, 30min, 45min,

user defined)

6.5 Lock Setting

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Advanced : to setup the advanced function.

• Language : User can set the OSD menu language.

• Input Method : User can set Keyboard type (AOSP and IME Type)

• Sleep Off : User can set time for automatic shutdown. (Off, 15, 30, 45, 60, 90, 120, 240 minutes)

• Touch Tone : User can set the touch sound (on/off)

• Power Music : User can set the sound when booting.

• Music No.: User can set the power music (Music 1, Music 2)

• Boot Channel : User can set the start screen when the system powers on.(Home, Force Input

Source, Remember Input Source)

• Source : when select the Force Input Source, user can change the Source
(VGA, OPS, EXTERNAL, HDMI 1, 2, 3, DP, AV, YPBPR)

• Boot OPS : User can set up whether the OPS automatically powers on when the IFPD powers

on.

• System Time : User can set up System time and date, time zone, etc.

• Wallpaper : User can set the wallpaper of the Home screen.

• Set ID : For RS232 communication, set ID from 0 to 99.

• RS233/RJ45 : Choose the desired connection.

6.6 Advanced

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6.7 Restore

Restore : To reset the system

• Restore user Setting: to reset to user setting

• Restore Default : to reset to factory setting

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6.8 System Info

System Info :

To check the system information (CPU, GPU, Memory, Storage, Android Version and Software
Version)

6.9 Upgrade

Local Update :

To upgrade F/W, insert the USB with the firmware on the back side “Bracket for F/W update” and
then select Local Update.

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7. Product Specification

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LED PANEL

Diagonal Size 74.52 "/189.3(cm)
Display Resolution (Max.) 3840 x 2160 (UHD)
Brightness (Average) 350cd/

㎡

Viewing Angle H: 170° / V: 170°
Contrast Ratio 1000:1 (Typ.)
Supported Colors 1.07B Colors (10bit)
Response Time 6.5 ms (GTG)
Display Frame Rate 60Hz (Actual)
Installation Landscape Orientation

TOUCH

Detect Area 1649.66(H) x 927.94(V) mm
Detection Method Infrared blocking detection method
Touch Tool Hand or other solid object(except sharpness)
Accuracy ±2mm
Response Time 1

～

14point : ≤10ms, 15

～

20 point : 10ms～20ms

Available Touch Point

20 Points (Windows)

4 Points (Mac with driver software)

1 Point (Mac without driver software)
Operating Systems Windows 7, 8, 10 / Mac 10.10-10.12
PC Connector USB

SIGNAL CONNECTIVITY

Connector

Front

HDMI x1
USB-B (for touch) x1
USB-A (2.0ver) x1

Rear

HDMI(2.0ver) x4 ( Rear x3, Inside OPS x1)
DP x1
VGA x1
USB-B(for touch)x2
USB-A(2.0ver)x1
USB-A (3.0ver)x1

HDMI Out(HDMI Pass-Through)
Audio Out / In Speaker out (R/L) , Line out, VGA Audio in
Communication Port

RS-232C (D-sub 9-pin) or LAN(RJ45)

OPS Slot

1

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MECHANICAL

Dimensions Landscape

1776 x 1113 x 97 mm

Weight

65 kg (143 lbs)

VESA Mount

600 x 400 (mm), M8 Screw

Front Glass

Tempered Glass 4.0t (Anti-glare Type)

SOFTWARE & MIRRORING

PC-less writing

Yes-Windows, Mac

Annotation

N/A

Eshare(Screen mirroring)

N/A

ELECTRICAL

Power Requirement

100 - 240V AC, 50/60 Hz

Power Consumption

400W

Power Consumption (Standby)

< 0.5W

Speaker Output

20W + 20W Stereo (8-ohms)

ENVIRONMENTAL

Operating Temperature

0 ~ 40 ºC (32 ~104 ℉)

Storage Temperature

- 20 ~ 60 ºC (-4 ~ 140 ℉)

Operating Humidity

20% to 80% RH (no condensation)

OSD FUNCTIONS

OSD Language Function

English / Français / Deutsch / Spanish / Português / Italiano /

Danish / Swedish / Norwegian / Suomi / Russian / Polish /Turkish /
Hungarian /

Chesky / Korean / Japanese / Chinese / Greek /

Dutch

/ Arabic

OSD Key Lock Function

Support

8. Product Dimensions

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9. Troubleshooting

9-1. Product Self-Diagnosis

∙ You can check if the product is working properly using the Self-Diagnosis function.
∙ If a blank screen is displayed and the Power LED blinks even if the product and the PC are properly

connected, perform the self-diagnosis function according to the procedures below.
Turn the product and the PC off.
Remove the D-Sub cable from the product.
Turn the product on.
If the product is working properly, the<Check Signal Cable>message appears.
In this case, if a blank screen is displayed again, make sure that there is no problem with the PC
and the connection.

9-2 Before Requesting Service

∙ Please check the following before requesting After-Sales service.

If the problem continues, please contact your nearest Service Center.

1) PROBLEMS RELATED TO SCREEN.

1. Screen is blank and power indicator is off.
» Ensure that the power cord is firmly connected and the monitor is on.

2. <Mode Not Supported> Message.
» Check the maximum resolution and the frequency of the video adapter.
» Compare these values with the data in the Standard Signal Mode Table.

3. Picture rolls vertically.
» Check if the signal cable is securely connected. Connect it again securely.

4. Image is not clear. Picture is blurred.
» Run frequency<Coarse> and <Fine> tuning.
» Turn on again after removing all accessories(video extension cable, etc.) Set resolution

and frequency to the recommended ranges.

5. The image is too light or too dark.
» Adjust the <Brightness>and<Contrast>.

6. Screen is blank and the power indicator light blinks every 0.5 or 1 seconds.
» The monitor is using its power management system. Press a key on the keyboard.

2) PROBLEMS RELATED TO AUDIO.

1. No sound
» Ensure that the audio cable is firmly connected to both the audio-in port on your monitor

and the audio-out port on your sound card.

2. The sound level is too low.
» Check the volume level. If the volume is still too low after turning the control to its maximum,

check the volume control on the computer sound card or software program.

3. PROBLEMS RELATED TO REMOTE CONTROL.

4. The remote control buttons do not respond.
» Check the battery polarities(+/-).
» Check if the batteries have been exhausted.
» Check if the power is on.
» Check if the power cord is securely connected.
» Check if a special fluorescent or neon lamp is on in the vicinity.

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Rev 001.HAUL