Hitachi HILU75202 User manual

User Manual
Model: HILU75202
75˝ Interactive LED/LCD
75˝
(74.54˝)

Contents
1. Important safety Instruction……………………………………………………………………………...…3
1.1 Safety precautions
1.2 Maintenance
2. Introduction………………………………………………………………………………………………..…9
3. Product Description…..……………………………………………………………………………………10
3.1 Front View
3.2 Rear View
3.3 Connection
4. Remote Control…..……………………………………………………………………………………..…15
5. Home Menu Description……………………………………………………………………………..……16
6. Setup Menu
Description………………………………………………………………………………………………….30
7. Product Specifications……………………………………………………………………………….……39
8. Product Dimensions………………………………………………………………………………….……41
9. Troubleshooting……………………………………………………………………………………………42
9.1 Product Self-Diagnosis
9.2 Before Requesting Service
Version 1.9 2

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 servicing 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
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.
Version 1.9
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.
3

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.
Version 1.9 4

•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. Anti-
moisture 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.
Version 1.9 5

•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.
•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.
Version 1.9 6

•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.)
Version 1.9 7

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.
Version 1.9 8

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
HDMI Cable USB Cable(for TOUCH) Power Cable
Remote Controller Battery 1.5 V (AAA) Pen X 2
LCD/LED Display
Version 1.9 9

3. Product Description
3.1 Front View
① ② ③ ④
①LED Indicator
⁻Power ON mode: BLUE
⁻Power OFF mode: RED
•Be sure to point the remote control at the remote control sensor on the LED/LCD
Display.
②USB for OPS PC or Rear PC
③Touch USB (for Laptop PC): When Touch USB is connected to Laptop, internally it is
connected to Laptop automatically.
Touch sensor’s priority is as below.
Internal OPS →External Desk top →Front Notebook
④HDMI Input (connected to HDMI 2)
Important Notice
The USB cable (3 m) that Hitachi provides in this accessory box is for use of connection
to Touch USB at the back. Therefore, in case of connecting USB cable to Touch USB in
front, separate USB cable is required and the length of cable is strongly recommended to
be less than 3 m to make sure signal intensity of touch sensor work properly.
Version 1.9 10

3.2 Rear View
①Button Control
①
③
②
1
2
3
4
5
6
7
②Rear Panel Connections
1 2 3 4 5 6 7 8 9
1 ON / OFF
2 Display the main screen menu
3 VGA, OPS, HDMI 2, HDMI 1,DP
4 Volume Up (Right)
5 Volume Down (Left)
6 Move Up
7 Move Down
1 Power Switch : ON / OFF
2 AC IN : 110V~ 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 LAN
Version 1.9 11
④

③Rear Panel Connections
1
2
3
4
5
6
7
8
9
1 RS232C
2SPEAKER OUT
3 USB 2.0
(Supports USB cam or camera function)
4 USB 3.0
(Supports USB cam or camera function)
5 LAN OUT
6 LAN IN
7 VGA IN
8 PC AUDIO IN
9 SPDIF
10 LINE OUT
10
Version 1.9 12

Version 1.9 13
* To prevent take Power cable out, please use cable holder if you need. SCREW (4x11)
④When you need to install OPS PC.
There is a slot on ④for OPS PC. When you need to install OPS, remove screws and
existing cover first and screw up again after mounting OPS PC in the slot.HDMI Input
⑤AC cord holder

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
2) VGA Connection
In case of transmission 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.
3) Speaker Connection
To utilize an optional external audio system instead of the built-in speaker, if you connect
Ø3.5 stereo (L/R) cable in the port.
If it is connected to external speakers, internal speaker may not sound.
The connection is as below.
※ Note that when using 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.)
2) Power on LCD/LED Display, OPS turns on automatically.
3) Power off LCD/LED Display, OPS turns off automatically.
Version 1.9 14

4. Remote Controller
4.1 How to insert battery
Insert the battery into proper polarities
Battery model: Battery 1.5V(AAA)
Key Name Description
Power ON/OFF.
SOURCE Activates OSD menu of input source selecting.
Navigates input source.
▲Navigates upper menu in main OSD menu.
Navigates input source.
▼Navigates down menu in main OSD menu.
Navigates input source
▶Navigates next menu in main OSD menu.
◀Navigates before menu in main OSD menu.
OK Select the highlighted menu option.
MENU Activates main OSD menu.
EXIT Escapes 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.
Version 1.9 15

5. Home Menu Description
5.1 Menu Overview
In this home menu screen, there are several buttons to change the sources or functions easily.
①Setup
Go to the setup
②OPS
It shows the screen selected on preview screen and office software and full web browsing based on OPS
PC Window OS can be used.
③External Source
It shows the screen selected on preview screen and external PC or the screen which is connected with
HDMI cable can be used.
④Drawing
Select the button to use the Drawing, writing application equipped on Interactive flat panel display.
① ② ③ ④
⑦
Time & Date
Version 1.9 16

Home Menu
If you drag the bottom of the screen upward, the hidden Home Menu pops up.
With the Home Menu you can go to Brightness, Volume, Back, Home, Source,
Setup.
Dragging
Version 1.9 17

Home Bar UI Description
Brightness Adjust the brightness.
Volume Adjust the volume
Back Moves to the previous screen step.
Home Go to the home screen.
Source Calls the external input window.
Setup Go to the Android Setup
Version 1.9 18

External Source
Once selected, the corresponding screen is displayed as a preview.
Select the preview screen, or double-tap Source button to go to that screen.
Version 1.9 19
Tapping

5.2 Drawing
In this home menu screen, there are several buttons to change the sources or functions easily.
Version 1.9 20
Tapping