Sharp 4T-B80CT1U User manual

Printed in Mexico
Solo para el mercado mexicano
IMPORTADO POR:
SHARP CORPORATION MEXICO, S.A. DE C.V.
JAIME BALMES No 8 OFICINAS 803 Y 804
COL. LOS MORALES POLANCO, CIUDAD DE MÉXICO
C.P. 11510 TEL: [phone]
DESCRIPCION DEL PRODUCTO:
TELEVISOR DE PANTALLA PLANA DE CRISTAL LÍQUIDO (LCD) CON ILUMINACIÓN DE DIODO EMISOR DE LUZ (LED)
Lea este instructivo para conocer su uso correcto antes
de la instalación y el uso.
Se recomienda mantener este instructivo debidamente
para la vericación futura.
4T-B80CT1U
4T-B70CT1U
4K ULTRA HD INTERACTIVE DISPLAY
AFFICHAGE INTERACTIF 4K ULTRA HD
Setup Guide
Guide de configuratioan
Guía de Configuración

1
Remote control unit
( x 1)
“AAA” size battery
( x 2)
Setup guide (this publication)
RS-232C conversion cable (3.5 mm-diameter mini stereo jack)
A①
①
①
②
②
③
③
⑤
⑥
⑦
⑧
Accessoires fournies
FR
ES
Télécommande Pile format « AAA » Guide de Setup (ce document)
Accesorios suministrados Control remoto Batería de tamaño "AAA" Guía de instalación (esta publicación)
④
A. Supplied accessories
Touch Pen x 2
USB cable: 1
USB adapter: 1
USB flash drive (Utility for
Windows): 1
B①②③
Insertion des piles
FR
ES
Télécommande
Placez les piles en suivant les indications
et relatives aux bornes dans le
compartiment des piles.
Placez le couvercle
de la batterie
Colocación de las pilas Control remoto Coloque la tapa
de las baterías.
④
Câble de conversion RS-232C (mini-jack stéréo de 3,5 mm de diamètre)FR
ES Cable de conversión RS-232C (miniclavija estéreo de 3,5 mm de diámetro)
⑤⑥ ⑦ ⑧
StyletFR
ES
Câble USB Adaptateur USB Clé USB (Utilitaires pour Windows)
Lápiz táctil Cable USB Adaptador USB Memoria USB (Utilidades para Windows)
B. Inserting the batteries
②Place battery cover
③
Remote control unit Place batteries with their terminals
corresponding to the and
indications in the battery compartment.
Coloque las pilas con los extremos siguiendo
las indicaciones y en el
compartimento de las pilas.

2
ENGLISH
Important Information
IMPORTANT:
To aid reporting in case of loss or the,please record the
TV's model and serialnumbers in the space provided.
The numbers are located at the rear and le side of the TV.
Model No.:
Serial No.:
WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK,
DO NOT EXPOSE THIS PRODUCT TO RAIN OR MOISTURE.
CAUTION: TO PREVENT ELECTRIC SHOCK, MATCH WIDE BLADE OF PLUG TO WIDE SLOT, FULLY INSERT.
WARNING: FCC Regulations state that any unauthorized changes or modifications to this equipment not
expressly approved by the manufacturer could void the user's authority to operate this
equipment.
CAUTION: This product satisfies FCC regulations when shielded cables and connectors are used to connect
the unit to other equipment. To prevent electromagnetic interference with electric appliances
such as radios and televisions, use shielded cables and connectors for connections.
WARNING: Batteries shall not be exposed to excessive heat such as sunshine, fire or the like.
WARNING: To prevent injury, this apparatus must be securely attached to the floor/wall in accordance
with the installation instructions.
CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK.
DO NOT REMOVE THE REAR COVER.
IT DOES NOT CONTAIN SPARE PARTS INSIDE IT.
CONTACT QUALIFIED SERVICE PERSONNEL.
The lightning flash with arrow-head
symbol, within an equilateral triangle, is
intended to alert the user to the presence
of uninsulated "dangerous voltage"
within the product's enclosure that may
be of sufficient magnitude to constitute a
risk of electric shock to persons.
The exclamation point within a triangle is
intended to alert the user to the presence
of important operating and maintenance
(servicing) instructions in the literature
accompanying the product.

3
Dear SHARP Customer
Important Safety Instructions
Electricity is used to perform many useful functions, but it can also cause personal injuries and property damage if improperly
handled. This product has been engineered and manufactured with the highest priority on safety. However, improper use can
result in electric shock and/or fire. In order to prevent potential danger, please observe the following instructions when
installing, operating and cleaning the product. To ensure your safety and prolong the service life of your LCD TV, please read the
following precautions carefully before using the product.
1) Read these instructions.
2) Keep these instructions.
3) Heed all warnings.
4) Follow all instructions.
5) Do not use this apparatus near water.
6) Clean only with dry cloth.
7) Do not block any ventilation openings. Install in accordance with the manufacturer's instructions.
8) Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that
produce heat.
9)
Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two blades with one wider than
the other. A grounding type plug has two blades and a third grounding prong. The wide blade or the third prong are provided for
your safety. If the provided plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet.
10) Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles, and the point where
they exit from the apparatus.
11) Only use attachments/accessories specified by the manufacturer.
12) Use only with the cart, stand, tripod, bracket, or table specified by the manufacturer, or sold with the apparatus.
When a cart is used, use caution when moving the cart/apparatus combination to avoid injury from tip-over.
13) Unplug this apparatus during lightning storms or when unused for long periods of time.
14) Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way,
such as power-supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus
has been exposed to rain or moisture, does not operate normally, or has been dropped.
Additional Safety Information
15)
Power Sources—This product should be operated only from the type of power source indicated on the marking label. If you
are not sure of the type of power supply to your home, consult your product dealer or local power company. For products
intended to operate from battery power, or other sources, refer to the operating instructions.
16) Overloading—Do not overload wall outlets, extension cords, or integral convenience receptacles as this can result in a risk of
fire or electric shock.
17) Object and Liquid Entry—Never push objects of any kind into this product through openings as they may touch dangerous
voltage points or short-out parts that could result in a fire or electric shock. Never spill liquid of any kind on the product.
18) Damage Requiring Service—Unplug this product from the wall outlet and refer servicing to qualified service personnel under
the following conditions:
a) When the AC cord or plug is damaged,
b) If liquid has been spilled, or objects have fallen into the product,
c) If the product has been exposed to rain or water,
d) If the product does not operate normally by following the operating instructions.
Adjust only those controls that are covered by the operating instructions as an improper adjustment of other controls may result
in damage and will oen require extensive work by a qualified technician to restore the product to its normal operation,
e) If the product has been dropped or damaged in any way, and
f ) When the product exhibits a distinct change in performance - this indicates a need for service.
19) Replacement Parts—When replacement parts are required, be sure the service technician has used replacement parts
specified by the manufacturer or have the same characteristics as the original part. Unauthorized substitutions may result in
fire, electric shock, or other hazards.
20) Safety Check—Upon completion of any service or repairs to this product, ask the service technician to perform safety
checks to determine that the product is in proper operating condition.
21) Wall or ceiling mounting—When mounting the product on a wall or ceiling, be sure to install the product
according to the method recommended by the manufacturer.
Thank you for your purchase of the Sharp LCD TV. To ensure safety and many years of trouble-free operation
of your product, please read the Important Safety Instructions carefully before using this product.

4
WARNING - Stability Hazard
A television may fall causing serious personal injury or death. Many injuries, particularly to children, can be avoided
by taking simple precautions such as:
- ALWAYS use cabinets or stands or mounting method recommended by the manufacturer of the television.
- ALWAYS use furniture that can safety support the television.
- ALWAYS ensure the television is not overhanging the edge of supporting furniture.
- ALWAYS educate children about the dangers of climbing on furniture to reach the television or its controls.
- ALWAYS route cords and cables connected to your television so they cannot be tripped over, pulled or grabbed.
- NEVER place the television in an unstable location.
- NEVER place a television on tall furniture (for example, cupboards or bookcases) without anchoring both the furniture
and the television to a suitable support.
- NEVER place the television on cloth or other materials that may be located between the television and supporting
furniture.
- NEVER place items that might tempt children to climb, such as toys and remote controls, on the top of the television or
furniture on which the television is placed.
If the existing television set is going to be retained and relocated, the same considerations as above should be applied.
CAUTION
- Replacement of a battery with an incorret type that can defeat a safeguard (for example, in the case of some lithium
battery types);
- Disposal of a battery into fire or a hot oven, or mechanically crushing or cutting of a battery, that can result in an
explosion;
- Leaving a battery in an extremely high temperature surrounding environment that can result in an explosion or the
leakage of flammable liquid or gas;
- A battery subjected to extremely low air pressure that may result in an explosion or the leakage of flammable liquid or
gas.
- Risk of fire or explosion if the battery is replaced by an incorrect type.
Important Safety Instructions

5
Important Safety Instructions
•
Outdoor Antenna Grounding — If an outside antenna is
connected to the television equipment, be sure the
antenna system is grounded so as to provide some
protection against voltage surges and built-up static
charges.
Article 810 of the National Electrical Code, ANSI/NFPA
70, provides information with regard to proper
grounding of the mast and supporting structure,
grounding of the lead-in wire to an antenna discharge
unit, size of grounding conductors, location of
antenna-discharge unit, connection to grounding
electrodes, and requirements for the grounding
electrode.
•
•
•
•
•
•
•
•
•
•
•
Water and Moisture — Do not use this product near water - for example, near a bath tub, wash bowl, kitchen sink, or
laundry tub; in a wet basement; or near a swimming pool; and the like.
Stand — Do not place the product on an unstable cart, stand, tripod or table. Placing the product on an unstable base
can cause the product to fall, resulting in serious personal injuries as well as damage to the product. Use only a cart,
stand, tripod, bracket or table recommended by the manufacturer or sold with the product. When mounting the
product on a wall, be sure to follow the manufacturer's instructions. Use only the mounting hardware recommended
by the manufacturer.
Selecting the location — Select a place with no direct sunlight and good ventilation.
Ventilation — The vents and other openings in the cabinet are designed for ventilation. Do not cover or block these
vents and openings since insufficient ventilation can cause overheating and/or shorten the life of the product. Do not
place the product on a bed, sofa, rug or other similar surface, since they can block ventilation openings. This product
is not designed for built-in installation; do not place the product in an enclosed place such as a bookcase or rack,
unless proper ventilation is provided or the manufacturer's instructions are followed.
The front panel used in this product is made of glass. Therefore, it can break when the product is dropped or applied
with impact. Be careful not to be injured by broken glass pieces in case the panel breaks.
Heat — The product should be situated away from heat sources such as radiators, heat registers, stoves, or other
products (including amplifiers) that produce heat.
The Liquid Crystal panel is a very high technology product with 8,294,400 pixels, giving you fine picture details.
Occasionally, a few non-active pixels may appear on the screen as a fixed point of blue, green or red. Please note that
this does not aect the performance of your product.
Lightning — For added protection for this television equipment during a lightning storm, or when it is le unattend
and unused for long periods of time, unplug it from the wall outlet and disconnect the antenna. This will prevent
damage to the equipment due to lightning and power-line surges.
Power Lines — An outside antenna system should not be located in the vicinity of overhead power lines or other
electric light or power circuits, or where it can fall into such power lines or circuits. When installing an outside antenna
system, extreme care should be taken to keep from touching such power lines or circuits as contact with them might
be fatal.
To prevent fire, never place any type of candle or flames on the top or near the TV set.
To prevent fire or shock hazard, do not place the AC cord under the TV set or other heavy items.
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6
Important Safety Instructions
•
•
•
•
•
•
Do not display a still picture for a long time, as this could cause an aerimage to remain.
To prevent fire or shock hazard, do not expose this product to dripping or splashing. No
objects filled with liquids, such as vases, should be placed on the product.
Do not insert foreign objects into the product. Inserting objects in the air vents or other
openings may result in fire or electric shock. Exercise special caution when using the
product around children.
Precautions when transporting the TV (For SHARP dealer and service engineers)
When transporting the TV, never carry it by holding or otherwise putting pressure onto
the display. Be sure to always carry the TV by four people.
Do not install the TV in a location in which it will be subject to water drops such as
underneath an air conditioning unit or in the vicinity of a humidifier.
Water drops falling onto the TV and water entering inside it may result in fire, electric
shock, or malfunctions.
We recommend that you install the TV at least 3.3  (1m) away from the outlet of an air
conditioner.
More than 3.3  (1m).
•
•
•
•
•
•
Caring for the cabinet
Use a so cloth (cotton, flannel, etc.) and gently wipe the surface of the cabinet.
Using a chemical cloth (wet/dry sheet type cloth, etc.) may deform the components of the main unit cabinet or cause
cracking.
Wiping with a hard cloth or using strong force may scratch the surface of the cabinet.
If the cabinet is very dirty, wipe with a so cloth (cotton, flannel, etc.) soaked in neutral detergent diluted with water
and thoroughly wrung out, and then wipe with a so dry cloth.
Avoid using benzene, thinner, and other solvents, as these may deform the cabinet and cause the paint to peel o.
Do not apply insecticides or other volatile liquids.
Also, do not allow the cabinet to remain in contact with rubber or vinyl products for a long period of time. Plasticizers
inside the plastic may cause the cabinet to deform and cause the paint to peel o.
•
•
•
•
Especially for child safety
Don’t allow children to climb on or play with the TV.
Don’t place the TV on furniture that can easily be used as steps, such as a chest of drawers.
Remember that children can become excited while watching a program, especially on a “larger than life” TV.
Care should be taken to place or install the TV where it cannot be pushed, pulled over, or knocked down.
Care should be taken to route all cords and cables connected to the TV so that they cannot be pulled or grabbed by
curious children.
•
•
•
•
•
•
Caring for the front panel
Turn o the main power and unplug the AC cord from the wall outlet before handling.
Gently wipe the surface of the front panel with a so cloth (cotton, flannel, etc.).
To protect the front panel, do not use a dirty cloth, liquid cleaners, or a chemical cloth (wet/dry
sheet type cloth, etc.). This may damage the surface of the front panel.
Wiping with a hard cloth or using strong force may scratch the surface of the front panel.
Use a so damp cloth to gently wipe the front panel when it is really dirty.(It may scratch the surface of the front panel
when wiped strongly.)
If the front panel is dusty, use an anti-static brush, which is commercially available, to clean it.
To avoid scratching the frame or screen, please use a so, lint free cloth for cleaning. Approved cleaning cloths are
available directly from Sharp in single (00Z-LCD-CLOTH) or triple (00Z-LCD-CLOTH-3) packs. Call 1-877-PRO-ADV1
1-877-776-2381) for ordering, or VISIT http://www.sharpusa.com.

7
Service
covers
Unit: inch [mm]
7-7/8 [200]
2 [50]
2
[50]
2
[50]
1-7/16 [35]
•
•
•
•
•
•
•
This product is for indoor use.
A mounting bracket compliant with VESA specifications is required.
Since the monitor is heavy, consult your dealer before installing, removing or moving the monitor.
Mounting the monitor on the wall requires special expertise and the work must be performed
by an authorized SHARP dealer. You should never attempt to perform any of this work yourself.
Our company will bear no responsibility for accidents or injuries caused by improper mounting
or mishandling.
Use the monitor with the surface perpendicular to a level surface.
When moving the monitor, be sure to hold the handles or the parts marked by below.
Do not grasp the screen. This may cause product damage, failure, or injury.
•
•
•
•
•
•
If it is diicult to provide suicient space for any reason such as the installation of the monitor
inside a housing or of several units side-by-side, or if the ambient temperature may be outside
of the range of 41°F (5°C) to 95°F (35°C), install a fan or take other measures to keep the
ambient temperature within the required range.
Temperature condition may change when using the monitor together with the optional
equipments recommended by SHARP. In such cases, please check the temperature condition
specified by the optional equipments.
Do not block any ventilation openings. If the temperature inside the monitor rises, this could
lead to a malfunction.
Do not place the monitor on a device which generates heat.
Do not use the product in locations where the unit is exposed to direct sunlight or other strong
light. Since this product operates with infrared rays, such light may cause a malfunction.
When using multiple monitors closely, be sure the infrared transmitter/receiver does not aect
the other ones.
•
This monitor should be used at an ambient
temperature between 41°F (5°C) and 95°F
(35°C). Provide enough space around the
monitor to prevent heat from accumulating
inside.
Mounting Precautions

8
•
•
•
•
•
When installing, removing or moving the monitor, ensure that this is carried out by at least 4
people.
Be sure to use a wall-mount bracket designed or designated for mounting the monitor.
This monitor is designed to be installed on a concrete wall or pillar. Reinforced work might be
necessary for some materials such as plaster / thin plastic board / wood before starting
installation.
This monitor and bracket must be installed on a wall which can endure at least 4 times or more
the weight of the monitor.
Install by the most suitable method for the material and the structure.
To attach a VESA-compliant mounting bracket, use M6 screws that are 25/64 inch (10 mm) to
1/2 inch (12 mm) longer than the thickness of the mounting bracket.
•
•
•
If you need to temporarily place the monitor on a table or other surface during installation,
spread a thick so cloth on the table to prevent damage to the screen and table.
Aer mounting, please carefully ensure the monitor is secure, and not able to come loose from
the wall or mount.
Do not use any screw holes other than those for mounting brackets, located on the rear of the
monitor, for installation.
•
•
Do not use an impact driver.
When moving the monitor, be sure to hold the handles or the parts marked by below.
Do not grasp the screen.
This may cause product damage, failure, or injury.
Screws (M6)
Mounting bracket
Monitor mounting
25/64 inch (10 mm)
[4T-B80CT1U, 4T-B70CT1U]
Mounting Precautions
(For SHARP dealers and service engineers)

9
Connected equipments
Computer connection
To use the touch panel, connect the USB cable (supplied) to your computer.
The touch panel operates with the standard driver of each operative system. On the Mac, operation is only
possible in mouse mode.
Install Pen Soware from the supplied USB drive.
When the Information Display Downloader is installed, you can check and download the most recent
versions of the soware programs. To install the soware, see the manual for each.
•
•
HDMI1 / HDMI2
Use a commercially available HDMI cable (conforming to the HDMI standard) that supports 4K.
TOUCH PANEL terminal
Connect with the supplied USB cable between the computer’s USB port and TOUCH PANEL
terminal on the monitor. The terminal on the monitor is a USB Type-C connector.
Use the USB cable (supplied) to connect to a computer with USB Type A port.
Use the USB cable (supplied) and the USB A to C adapter (supplied) to connect to
a computer with USB Type C port.
TOUCH
PANEL
terminal
(USB
Type C)
USB
Type C
USB
Type A
USB A to C
adapter
(supplied)
USB cable
(supplied)
USB cable (supplied)
Computer
Computer
4T-B80CT1U
4T-B70CT1U
Must have a USB 2.0 compliant port.
macOS® v10.13, v10.14, v10.15
Google Chrome™ OS Version 74 or later
Hardware
Operating system
Windows® 8.1 (32-bit or 64-bit version), Windows 10® (32-bit or 64-bit version).
Intel® Core™ i5-6360U or faster
Intel® Core™ i7-6650U or faster recomended
At least 4 GB
At least 5 GB (free space separately required for data storage)
CPU
Video Output
Memory
Free space on hard drive
Must be capable of output at a Vsync of 60 Hz or higher
Supplied soware (Windows®)
Using Touch Fuction
System Requirement

10
Connecting antenna cable
Initial Installation
Follow the steps below one by one when using the TV for the first time. Some steps may not be
necessary depending on your TV installation and connection.
Connect an antenna cable to the antenna terminal.
Plug the AC cord into the AC outlet.
Press POWER on the TV.
Run the initial installation.
• Follow the guide on the TV screen to
set the following settings.
Cable TV lead-In
Home antenna terminal
(75-ohm)
Home antenna terminal
(75-ohm)
Coaxial cable
(commercially available)
Coaxial cable
(commercially available)
To TV
antenna
terminal
To TV
antenna
terminal
75-ohm coaxial cable (round)
Cable without a CATV converter
• Connect the antenna cable to
the TV using one of the
methods in the illustration as
shown ( ①or ②)
CABLE
CABLE
ANT/
HDMI3 HDMI2 HDMI
1(ARC)
CAAB
4
I
M
D
H
D
UA
C
O
I
M
E
T
I
S
O
P
1
B
S
U
2BSU OED
I
V
R
O
L
①
VHF/UHF antenna②
NOTICE
CAUTION
F-type connector should be fingertightened only.
When connecting the RF cable to the TV set, do not tighten F-type
connector with tools.
If tools are used, it may cause damage to your TV set
(The breaking of internal circuit, etc.)
F-type connector
75-ohm coaxial cable
• Place the TV close to the AC outlet, and keep the power plug within
reach.
TO PREVENT RISK OF ELECTRIC SHOCK, DO NOT TOUCH
UN-INSULATED PARTS OF ANY CABLES WITH THE AC CORD
CONNECTED.
Language setting
TV Location setting
Channel search setting
Smart TV setting
SHARP Legal setting
Completed







11
•
•
•
•
•
•
•
10°
10°
10°10°
Remote
control sensor
9.8 feet
(3 m)
Do not expose the remote control unit to
shock by dropping or stepping on it. This
could lead to a malfunction.
Do not expose the remote control unit to
liquids, and do not place it in an area
with high humidity.
The remote control unit may not work
properly if the remote control sensor is
under direct sunlight or strong lighting.
Objects between the remote control
unit and the remote control sensor may
prevent proper operation.
Replace the batteries when they run low
as this may shorten the remote control’s
operation range.
If a fluorescent light is illuminated near
the remote control unit, it may interfere
with proper operation.
Do not use it with the remote control of
other equipment such as air conditioner,
stereo components, etc.
The operation range of the remote control unit is
approx. 9.8 feet (3 m) at an angle of approx 10°
from the center to the top/bottom/right/le of
the remote control sensor.
Remote Control Operation Range

12
Enhancing Remote Control Operation Range
The operation range of the remote control unit is approx. 9.8 feet (3m) at an angle of approx 30°
from the center to the top/bottom/right/le of the remote control sensor built in the bottom bezel
of the product. The operation range can be enhanced to 23 feet (7m) by using the supplied
external IR receiver.
External IR
receiver
cable (55 feet)
•
•
•
•
•
•
•
Sensor
Receiving device
OK NG
Do not expose the remote control unit to shock by dropping or stepping on it.
This could lead to a malfunction.
Do not expose the remote control unit to liquids, and do not place it in an area with high humidity.
The remote control unit may not work properly if the remote control sensor is under direct sunlight or
strong lighting.
Objects between the remote control unit and the remote control sensor may prevent proper operation.
Replace the batteries when they run low as this may shorten the remote control’s operation range.
If a fluorescent light is illuminated near the remote control unit, it may interfere with proper operation.
Do not use it with the remote control of other equipment such as air conditioner, stereo components, etc.
Sensor of
external
IR receiver
Insert the supplied external
IR receiver into the IR
terminal.
Peel o the sticker aixed
to the sensor and attach
the sensor onto a visible
position such as top or side
of the product. It can also
be attached onto a wall or a
cart ( are examples of
sensor location).
23 feet
(7 m)
30°
30°
30°
30°
1.
2.
A receiving device is built in the portion indicated in the
illustration. Please optimize the sensor position so that the
receiving device faces the remote control.
Please do not put the
sensor on the front side
of the product.
••
LCD
screen
OK
OK
NG
NG

13
•
•
You can also display the built-in operation manual by selecting “Information” > “Manual” from the menu
screen.
When USB mode, Home Network mode, or Internet application is used, can not be displayed the built-in
operation manual.
1
2
3
Press MANUAL while watching the TV.
This displays the built-in operation manual
screen.
When you select contents, its page will be
displayed.
You can turn over the page one by one for
these arrow marks.
1
2
3
4
5
Press MENU to display the MENU screen, and press ◀/▶ to select “Initial setup”.
Press ▲/▼ to select “Child lock”, and then press ENTER and the password input screen display.
If you enter “3001” using 0-9, the “Child lock” setting menu will be displayed.
Press ▲/▼ to select “Set password”, and then press ENTER to set the password.
Enter the 4-digit number as a password using 0-9, and then enter the same 4-digit to confirm.
The new password is now set.
Viewing the Built-in Operation Manual
Troubleshooting
Clearing the Password
Press MANUAL on the remote control unit to
display operation information on the screen.
To search for an item from the table of contents,
and to search for a particular term and to find
troubleshooting information, press MANUAL
while watching the TV and then select the
applicable item from the manual cover page that
appears.
The problems described below are not always caused by malfunctions. Check the TV again before
having the TV serviced.
If you forget the password, clear the password using the following procedure.
NOTE
• Check if you pressed POWER on the remote control unit.
• Is the AC cord disconnected?
• Has the power been turned on?
•Are batteries inserted with polarity (+, -) aligned?
•Is connection to other components correct?
• No power.
• Remote control unit does not operate.
• No picture.
•Is connection to other components correct?• No sound.
Problem Possible Solution

14
4T-B80CT1U
Dimensional Drawing
Unit : inch (mm)
13/16" (20)
72 5/16" (1,852)
71 3/4" (1,822)
70 3/16" (1,782)
23 1/2" (600)
15 3/4" (400)
9/16" (15)
13/16" (20)
9/16" (15)
1 3/16" (30)
2 13/16" (72)
3 8/5" (92)
3 11/16" (94)
9/16" (15) 13/16" (20)
5/8" (16)
1" (26)
42 1/2" (1,080)
41 5/16" (1,049)
39 7/16" (1,002)

15
4T-B70CT1U
Dimensional Drawing
Unit : inch (mm)
5/8" (15)
62 3/4" (1,594)
61 9/16" (1,564)
60 5/8" (1,540)
15 3/4" (400)
15 3/4" (400)
1/2" (12)
5/8" (15)
1/2" (12)
1 3/16" (29)
2 5/8" (67)
3 1/4" (83)
3 5/16" (85)
5/8" (15) 1/2" (13)
5/8" (16)
15/16" (24)
Φ14.30
36 13/16" (935)
35 9/16" (904) 34 3/16" (867)

16
Trademarks
Manufactured under license from Dolby Laboratories. Dolby, Dolby Audio and the double-D symbol are trademarks of
Dolby Laboratories Licensing Corporation.
The terms HDMI and HDMI High-Definition Multimedia Interface, and the HDMI logo are trademarks or registered
trademarks of HDMI Licensing Administrator, Inc. in the United States and other countries.
The Wi-Fi CERTIFIED™ Logo is a certification mark of Wi-FiAlliance®.
The Wi-Fi Protected Setup™ Logo is a certifcation mark of Wi-FiAlliance®.
Windows® is a registrated trademark of Microso Corporation in the US and/or other countries.
Mac and macOS® are trademarks of Apple Inc., registrated in the US and other countries.
Google Chrome™ and Android are trademarks of Google LLC.
Intel® Core™ is a trademark of Intel Corporation or its subsidiaries in the US and/or other countries.
ANY USE OF THIS PRODUCT IN ANY MANNER OTHER THAN PERSONAL USE THAT COMPLIES WITH THE MPEG-2 STANDARD
FOR ENCODING VIDEO INFORMATION FOR PACKAGED MEDIA IS EXPRESSLY PROHIBITED WITHOUT A LICENSE UNDER
APPLICABLE PATENTS IN THE MPEG-2 PATENT PORTFOLIO, WHICH LICENSE IS AVAILABLE FROM MPEG LA, LLC, 6312 S.
Fiddlers Green Circle, Suite 400 E, Greenwood Village, Colorado 80111 U.S.A.
THIS PRODUCT IS LICENSED UNDER THE VC-1 PATENT PORTFOLIO LICENSE FOR THE PERSONAL AND NON-COMMERCIAL
USE OF A CONSUMER TO (i) ENCODE VIDEO IN COMPLIANCE WITH THE VC-1 STANDARD (“VC-1 VIDEO”) AND/OR (ii) DECODE
VC-1 VIDEO THAT WAS ENCODED BYA CONSUMER ENGAGED IN A PERSONALAND NON-COMMERCIAL ACTIVITY AND/OR WAS
OBTAINED FROM A VIDEO PROVIDER LICENSED TO PROVIDE VC-1 VIDEO. NO LICENSE IS GRANTED OR SHALL BE IMPLIED
FOR ANY OTHER USE. ADDITIONAL INFORMATION MAY BE OBTAINED FROM MPEG LA, L.L.C. SEE HTTP://WWW.MPEGLA.COM
THIS PRODUCT IS LICENSED UNDER THEAVC PATENT PORTFOLIO LICENSE FOR THE PERSONALUSE OF A CONSUMER OR
OTHER USES IN WHICH IT DOES NOT RECEIVE REMUNERATION TO (i) ENCODE VIDEO IN COMPLIANCE WITH THEAVC
STANDARD (“AVC VIDEO”)AND/OR (ii) DECODE AVC VIDEO THAT WAS ENCODED BYA CONSUMER ENGAGED IN A PERSONAL
ACTIVITYAND/OR WAS OBTAINED FROM A VIDEO PROVIDER LICENSED TO PROVIDEAVC VIDEO. NO LICENSE IS GRANTED OR
SHALL BE IMPLIED FOR ANY OTHER USE. ADDITIONAL INFORMATION MAY BE OBTAINED FROM MPEG LA, L.L.C. SEE
HTTP://WWW.MPEGLA.COM
THIS PRODUCT IS LICENSED UNDER THE MPEG-4 VISUALPATENT PORTFOLIO LICENSE FOR THE PERSONALAND
NON-COMMERCIAL USE OF A CONSUMER FOR (i) ENCODING VIDEO IN COMPLIANCE WITH THE MPEG-4 VISUAL STANDARD
(“MPEG-4 VIDEO”) AND/OR (ii) DECODING MPEG-4 VIDEO THAT WAS ENCODED BY A CONSUMER ENGAGED IN A PERSONAL
AND NON-COMMERCIALACTIVITY AND/OR WAS OBTAINED FROM A VIDEO PROVIDER LICENSED BY MPEG LA TO PROVIDE
MPEG-4 VIDEO. NO LICENSE IS GRANTED OR SHALL BE IMPLIED FOR ANY OTHER USE. ADDITIONAL INFORMATION
INCLUDING THAT RELATING TO PROMOTIONAL, INTERNALAND COMMERCIAL USESAND LICENSING MAY BE OBTAINED
FROM MPEG LA, L.L.C. SEE HTTP://WWW.MPEGLA.COM

17
Certifications and Compliance
Wireless LAN
This TV has received the following certifications.
The Wi-Fi CERTIFIED™ Logo is a certif cation mark of Wi-FiAlliance®.
The Wi-Fi Protected Setup™ Logo is a certif cation mark of Wi-Fi Alliance®.
FCC
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. Changes or modifications not expressly approved by the
party responsible for compliance could void the user’s authority to operate the equipment. To comply with the FCC RF
exposure compliance.
IFETEL
This equipment oparates on a secondary basis and, consequently, must accept harmful interface, including from station
of the same kind and may not causeharmful interferenceto systems opetarion on a primari basis. CONTAINS
TRANSMITTER MODULE IFETEL ID: RCPSHWN14-1198
Brand: SHARP
Model: WN4616L

18
LIMITED WARRANTY
For USA customers only
Model Specific Section
Your Product Model Number & Description:
Warranty Period for this Product:
Additional Exclusions from Warranty Coverage (if any):
What to do to Obtain Service:
4T-B80CT1U / 4T-B70CT1U
Interactive Display
(Be sure to have this information available when you need service for your
product.)
Three (3) years from date of purchase.
Any labor and material required to remove , package and / or reinstall the
products are the responsibility of the purchaser.
Image retention resulting from a fixed image being displayed for long
periods of time is not covered by this limited warranty (see operation
manual on how to prevent this).
To obtain service call SHARP toll free at 1-888-GO-SHARP.
SHARP will provide instructions on service options available for your products.
Be sure to have model, serial number and proof if purchase available when
contacting SHARP.
If it is deemed the product meets limited warranty terms, SHARP will provide
instructions for return and replacement.
Please be sure to adhere to the safety guidelines in your product manual and
use adequate number of persons to carry the product.
Please ensure that the product is transported carefully in the packaging
provided with the replacement product and ensure that the product is
covered to avoid scratches and damage. SHARP shall not be responsible for
lost stolen or misdirected shipments or for damage to the product incurred
during shipping.
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
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