Tuesday, 6 December 2022

Professional Range

42" Professional LCD/LED Monitor

PN-U Series of Professional Monitors : Around-the-clock Communicators with streamlined style and versatile installation


PNU423 with image
PNU423 interfaces (side)

Sharp’s line-up has expanded to include the PN-U423 professional LED/LCD monitor that clearly has what it takes to get your message across.

Designed for maximum impact, built for 24/7 durability and sized for flexible installation, this 42-inch monitor represents a dynamic new breed of indoor digital signage solutions.

Thin and lightweight enough to ensure an easy fit in stores, offices and public spaces, the PN-U423 monitor boasts the outstanding image quality needed to deliver truly compelling signage.

Excellent Image Quality

A brightness of  500 cd/m2 supports this LED/LCD monitor in its digital signage duties. The PN-U423 monitor boasts  1,920 (H) x 1,080 (V) –pixel full HD resolution to ensure that none of the detail or visual impact is lost.

Thin, Lightweight Design

PN-U423 monitor owes its thin profile to edge-lit LED backlighting, where LED elements are located at the edges of the panel.

Streamlined for a pleasing appearance and with minimal protruding parts, this monitor measures only 57mm at it thickest point and weighs only about 16 Kg.

Energy Efficiency

Edge-lit LED backlighting on PN-U423 monitor helps ensure reliable performance with low power consumption.

Reliability / Durability

24/7 Operation
Power on Delay
Fanless Architecture
Built-In Temperature Sensor

 Image Functions

Mirror Display Mode (daisy chain)
Enlarge (Zoom) Display Mode

 User-Friendly Design

Choice of Installation Mode
Built-in Speakers
Expanded Connectivity

 Display Management

 ID Setting

Model name PN-U423
LCD Panel 42-inch widescreen (119.3 cm diagonal) TFT LCD
  Max. Resolution 1,920 x 1,080 pixels
Max. Display Colours (approx) 1.06 billion colours
Pixel pitch (H x V) 0.485 x 0.485 mm
Brightness 500 cd/m2
Contrast Ratio 4,000 : 1
Viewing angle (H /V) 178º / 178º  (CR > 10)
Active Screen Area (W x H) 930.2 x 523.3 mm
Response Time 8 ms (grey to grey, avg.)
Backlight LED, edge-lit
Computer Input Video Analogue RGB, Digital (DVI), DisplayPort™ 1.1
Synchronisation Horizontal/vertical separation
Plug & Play VESA DDC2B
Power Management VESA DPMS, DVI DMPM
Video Colour System NTSC, PAL, PAL60, SECAM
Input Terminals DisplayPort x 1, DVI-D x 1, Mini D-sub 15-pin x 1, HDMI™ x 1, RS-232 x 1, Video BNC x 1, Component BNC x 1, Audio - 3.5 mm-diameter mini stereo jack x 1, RCA pin (L/R) x 1
Output Terminals DVI-D, RS-232 x 1, RCA pin (L/R) x 1
Input/Output Terminals LAN: 10Base-T/100Base-TX x 1
Built-in Speakers 10 W + 10 W
Mounting VESA ( 4 points), 400 x 200 mm pitch
Power Supply 100V - 240V AC, 50/60Hz
Power Consumption 115 W
Environmental Conditions Operating Temperature 0ºC to 40ºC
Operating Humidity 20% to 80% RH (no condensation)
Dimensions (W x D x H) (approx.;  display only) 973 x 57 x 565 mm
Weight (approx.) 16 Kg

Business Products Warranty Statement


This Sharp product is warranted against faults in material and manufacture for the period as stated in the table below.

In the event of any defect arising in the equipment during the warranty period, such repairs should only be carried out by the Dealer from which the unit was originally purchased or a Service Centre approved by Sharp to service this type of equipment These repairs would be carried out at no charge to the owner, subject to the conditions specified herein.

This warranty does not extend to defects or injuries caused by or resulting from causes not attributable to faulty parts or the manufacture of the product, including but not limited to, defect or injury caused by or resulting from misuse, abuse, neglect, lack of maintenance, accidental damage, improper voltage, liquid spillage, vermin infestation, software, or any alterations made to the product which are not authorised by Sharp.

Please retain your sales documentation, as this should be produced to validate a warranty claim. This warranty is in addition to and in no way limits, varies or excludes any implied rights and remedies under any relevant legislation in the country of sale.

This warranty does not cover transportation to and from the Sharp Approved Service Centre. Goods presented for repair may be replaced by refurbished goods of the same type rather than being repaired. Refurbished parts may be used to repair the goods. The repair of your goods may result in the loss of user generated data, please ensure that you have saved this data elsewhere prior to repair.

Australian customers: Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and for compensation for any other reasonably foreseeable loss or damage. You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure. The criteria of a major failure is defined in the Australian Consumer Law. Should you require any assistance with a major failure please contact Sharp Customer Care.



Data Projector 24 months (excluding lamps and air filters)
Copier / Printer   6 months
Electronic Cash Registers 12 months
Facsimile 12 months
Information Display Panel 36 months
POS Terminals 12 months
AL Copier 12 months
Calculator 12 months
Personal Organiser 12 months

IMPORTANT NOTICE: This warranty applies to products sold in Australia & New Zealand