Sharp PN-U553, PN-U473, PN-U423 operation manual Dear Sharp Customer

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DEAR SHARP CUSTOMER

Thank you for your purchase of a SHARP LCD product. To ensure safety and many years of trouble-free operation of your product, please read the Safety Precautions carefully before using this product.

SAFETY PRECAUTIONS

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 product, please read the following precautions carefully before using the product.

1.Read instructions — All operating instructions must be read and understood before the product is operated.

2.Keep this manual in a safe place — These safety and operating instructions must be kept in a safe place for future reference.

3.Observe warnings — All warnings on the product and in the instructions must be observed closely.

4.Follow instructions — All operating instructions must be followed.

5.Cleaning — Unplug the power cord from the AC outlet before cleaning the product. Use a dry cloth to clean the product. Do not use liquid cleaners or aerosol cleaners.

6.Attachments — Do not use attachments not recommended by the manufacturer. Use of inadequate attachments can result in accidents.

7.Water and moisture — Do not use the product near water. Do not install the product in a place where water may splash onto it. Be careful of equipment which drains water such as an air-conditioner.

8.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 sofa, rug or other similar surface, since they can block ventilation openings. 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.

9.Power cord protection — The power cords must be routed properly to prevent people from stepping on them or objects from

resting on them.

10. The LCD 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 LCD panel breaks.

11. Overloading — Do not overload AC outlets or extension cords. Overloading can cause fire or electric shock.

12. Entering of objects and liquids — Never insert an object into the product through vents or openings. High voltage flows in the product, and inserting an object can cause electric shock and/or short internal parts.

For the same reason, do not spill water or liquid on the product.

13. Servicing — Do not attempt to service the product yourself. Removing covers can expose you to high voltage and other dangerous conditions. Request a qualified service person to perform servicing.

14. Repair — If any of the following conditions occurs, unplug the power cord from the AC outlet, and request a qualified service person to perform repairs.

a.When the power cord or plug is damaged.

b.When a liquid was spilled on the product or when objects have fallen into the product.

c.When the product has been exposed to rain or water.

d.When the product does not operate properly as described in the operating instructions.

Do not touch the controls other than those described in the operating instructions. Improper adjustment of controls not described in the instructions can cause damage, which often requires extensive adjustment work by a qualified technician.

e.When the product has been dropped or damaged.

f.When the product displays an abnormal condition. Any noticeable abnormality in the product indicates that the product needs servicing.

15.Replacement parts — In case the product needs replacement parts, make sure that the service person uses replacement parts specified by the manufacturer, or those with the same characteristics and performance as the original parts. Use of unauthorized parts can result in fire, electric shock and/or other danger.

16. Safety checks — Upon completion of service or repair work, request the service technician to perform safety checks to ensure that the product is in proper operating condition.

17. Wall mounting — When mounting the product on a wall, be sure to install the product according to the method recommended by the manufacturer.

18. Heat sources — Keep the product away from heat sources such as radiators, heaters, stoves and other heat-generating products (including amplifiers).

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Contents PN-U553 PN-U473 PN-U423 Information on Disposal for Users private households Information on Disposal for Business UsersEuropean Union Other Countries outside the EUFor Customers in U.K GREEN-AND-YELLOWBlue BrownDear Sharp Customer Safety Precautions Tips and Safety Instructions For the monitor in landscape orientation For the monitor in portrait orientationContents Supplied ComponentsRemote control sensor See Input switch See Power switch See Part NamesNFront view NRear view LCD panelSignal transmitter Part Names NRemote control unitReturn button See Size button See Connecting Peripheral Equipment 11 EConnecting Peripheral Equipment Connecting the Power Cord 13 EBinding Cables PN-U553 Cables connected to the terminals on the rearPreparing the Remote Control Unit Installing the batteriesRemote control operation range 15 ETurning Power On/Off Turning on the main powerTurning power on/off Status Status of the monitorNDate/time setting Turning Power On/Off NOperation mode17 E Basic Operation Basic Operation NSwitching the screen size 19 EWide Normal Dot by DotMenu Items Displaying the menu screenNMenu screen display NExample of operation21 E Menu item detailsMenu Items NSCREENMenu Items NPICTURE 23 E NSETUPMenu Items NAUDIO Menu Items NMONITOR NMULTI/PIP25 E Menu Items NOTHERSNEnlarge Menu Items NDual screen displayPIP NSCHEDULE 27 EInput Adjustments for PC screen display NAutomatic adjustmentNScreen display for adjustment Opening the adjustment patternALL Reset Adjustment Lock29 E OSD DisplayControlling the Monitor with a PC RS-232C Communication procedure PC connectionCommunication conditions NResponse code format 31 ENID numbers Wait ← OK 002 ← VOLM0010 OK 001 ←33 E NRepeater control commandControlling the Monitor with a PC RS-232C NRepeater control RS-232C command table Power control/Input mode selectionHow to read the command table Controlling the Monitor with a PC RS-232CControlling the Monitor with a PC RS-232C Picture menu 35 EAudio menu Controlling the Monitor with a PC RS-232C Setup menu Monitor menuInitialization/Functional Restriction Setting Function menu 37 EControlling the Monitor with a PC RS-232C MULTI/PIP menu Others menuTemperature Sensor Dsta Controlling the Monitor with a PC RS-232C OthersSettings to connect to a LAN Controlling the Monitor with a PC LAN39 E To set on the monitorSet up process Controlling the Monitor with a PC LAN To set from a PC41 E Controlling with a PCControlling the Monitor with a PC LAN Basic operationSetup Controlling the Monitor with a PC LAN PC operationScreen Picture Audio43 E Advanced operation Command-based control Troubleshooting 45 ETroubleshooting Power LED is flashing in red and green alternatelyNProduct Specifications Specifications47 E Specifications NDimensional Drawings 49 E Specifications NPower managementNDDC plug and play Specifications NCompatible signal timing PC NCompatible signal timing AV51 E Specifications NDVI-D output terminal pins NRS-232C output terminal pins53 E PN-U553U473U423 Me EN13G1
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PN-U423, PN-U473, PN-U553 specifications

The Sharp PN-U473 is a sophisticated large-format display ideal for a variety of commercial environments, offering both stunning visuals and robust features. This 47-inch LCD panel is designed with versatility in mind, making it suitable for digital signage, presentations, and information displays across various sectors.

One of the standout features of the PN-U473 is its ultra-thin bezel, which enhances immersion when used in multi-screen configurations. This design element minimizes distractions, allowing viewers to focus on the content being displayed. The Full HD resolution of 1920 x 1080 ensures that images and text are crisp and clear, providing superior visual performance that is crucial for conveying important information.

The PN-U473 is equipped with advanced display technologies, including a high brightness level of up to 500 cd/m². This makes it particularly effective in high-ambient light environments, where visibility is often a concern. The display utilizes LED backlighting, which not only enhances brightness and contrast but also contributes to energy efficiency, helping businesses reduce operational costs.

Connectivity options are extensive, featuring multiple inputs including HDMI, DisplayPort, and VGA, which provide flexibility for various multimedia sources. The built-in USB media player further enhances its functionality, allowing users to display files directly without the need for a separate computer.

Additionally, the PN-U473 supports advanced image processing technologies that ensure smooth video playback and excellent color accuracy. This capability is essential for applications where detail and clarity are paramount, such as retail or corporate environments.

Moreover, the display is designed for 24/7 operation, making it a reliable choice for continuous use scenarios where downtime can be costly. Its robust thermal management system helps maintain optimal performance under prolonged use.

In conclusion, the Sharp PN-U473 combines cutting-edge display technology with practical features tailored for commercial applications. Its impressive visual quality, versatile connectivity, and durability make it a valuable asset for businesses looking to enhance communication and engagement through impactful visual presentations. Whether in retail, corporate settings, or public spaces, this display stands out as a reliable solution for effective messaging and information dissemination.
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