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Sharp PN-K322B 32" Widescreen LED Backlit 4K Professional Multi-Touch LCD Monitor

  • 32" Diagonal Size
  • 4K Multi-Touch Display
  • 3840 x 2160 4K Resolution
  • 300 cd/m2 Brightness
  • 800:1 Contrast Ratio
  • 2 x HDMI / 1 x DisplayPort Inputs
  • Windows 8, 7, Vista, XP Compatible

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  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews
PN-K321 / PN-K322B

SHARP PN-K321 / PN-K322B 4K Ultra HD LED Monitor

PN-K321 / PN-K322B

A Quantum Leap in Visual Presentation

Prepare to be amazed. Sharp presents the groundbreaking PN-K321 and PN-K322B—professional-use LED monitors that deliver a stunning level of visual precision. Cutting-edge IGZO* technology enables these monitors to achieve 4K Ultra HD resolution (3,840 x 2,160 pixels)—four times the detail of 1080p. The choice of the PN-K321 or the touchscreen-equipped PN-K322B means that the potential applications are extremely wide-ranging. Wherever there's a demand for the very #31;nest in visual display quality, Sharp has the solution.

* IGZO (InGaZnO) is an oxide comprising indium (In), gallium (Ga), and zinc (Zn).


4K Ultra-High Resolution with IGZO Technology

IGZO technology offers the key advantages of extraordinarily high resolution and improved energy efficiency. The small size of semiconductors made with IGZO technology enables smaller-sized pixels, which in turn provide stunning high resolution. With 3,840 x 2,160 pixel resolution (4K Ultra-HD), the PN-K322B boasts four times the resolution of 1080p full HD. This means users can view all the content of four HD screens on a single, seamless display. And because IGZO technology supports increased pixel transparency and reduced current leakage, the monitor can operate with reduced power consumption.

PN-K321 / PN-K322B
PN-K321 / PN-K322B

Thin and Stylish

IGZO technology and edge-lit LED backlighting enable the monitors to sport a stylishly slender paro#31;le. Measuring only about 35 mm at the thickest point—or 36 mm on the PN-K322B—these sleek and lightweight monitors blend in effortlessly in almost any location.

PN-K321 / PN-K322B

Simple Interface with Advanced Connectivity

The PN-K321 and PN-K322B support both DisplayPort™ and HDMI™ interfaces. 4K Ultra HD video signals can be transmitted via a single easy-connecting, clutter-reducing cable.

MST Mode for 4K Ultra HD Video at 60 fps

The PN-K321 and PN-K322B support MST (Multi-Stream Transport) mode as specifi#31;ed by the DisplayPort 1.2 standard. A single DisplayPort cable can transfer 3,840 x 2,160 video signals at 60 fps, resulting in smooth rendering of high-resolution video and #30;uid mouse operation.

PN-K321 / PN-K322B

Choice of Installation Mode

Whether installed in a landscape or portrait orientation*1, these monitors offer a convenient, high-impact way to convey information in a wide range of settings. The PN-K321 and PN-K322B both come with a model-specifi#31;c stand*1 and offer compatibility with commercially available VESA*2 mounts.

*1 PN-K321 detaches from stand when switching orientation; PN-K322B stand can be used for landscape installation only.
*2 Video Electronics Standards Association.

Built-In Speakers

Built-in speakers eliminate the need for external speakers and keep these monitors stylishly streamlined. The speakers emit sound from both sides of the screen for superb sound quality.

Choice of Touchscreen Model

The PN-K322B adds multi-touch capability to the 4K Ultra HD monitor to further expand the possible applications.

Touchscreen Capability
PN-K321 / PN-K322B

Touchscreen-Specific Stand

The PN-K322B can be set up in a vertical (90-degree) or low-angle (25-degree) position thanks to a dedicated stand that allows the monitor to slide easily between the two angles. The vertical set-up enables easy viewing of the monitor, whereas the low-angle set-up is ideal for touchscreen operation and onscreen writing by hand.

10-Point Multi-Touch Screen

Seamlessly flush with the bezel, the PN-K322B's full-flat screen is ideal for touchscreen operations that involve swiping from the edge of the screen—for example, using the charm bar in Windows® 8. This touchscreen monitor is capable of recognizing 10 touch points at once, thereby expanding touch interface applications beyond merely writing on the screen. Users enjoy greater flexibility when interacting with sophisticated graphical content such as architectural designs or high-resolution photographic images.

Highly Sensitive Pen Input
PN-K321 / PN-K322B

Smooth Onscreen Writing

Onscreen input is rendered with precision on the PN-K322B's touchscreen. This highly sensitive capacitive touchscreen is equally adept at receiving input from a hand or from the bundled touch pen. Users can enjoy the reassurance of stress-free writing.

PN-K321 / PN-K322B

Fine-Tipped Touch Pen

The dedicated touch pen allows smooth and extremely accurate onscreen writing of fine text and lines. The PN-K322B's pen features an extra-small 2 mm tip that enables users to easily underline text, add notations, draw illustrations, and make amendments to onscreen content.

User Friendliness
PN-K321 / PN-K322B

Palm Cancellation Function

To prevent unwanted hand input when the user's palm is resting on the touchscreen, a palm cancellation function can be selected to prioritize pen input.

A Wide Range of Professional Applications
PN-K321 / PN-K322B

Postproduction editing

PN-K321 / PN-K322B

Car dealers

PN-K321 / PN-K322B

Cosmetic services

PN-K321 / PN-K322B

Video game production

PN-K321 / PN-K322B

Museums, galleries

Input/Output Terminals
PN-K321 / PN-K322BPN-K321 / PN-K322B

Learn more about the Sharp PN-K322B




Screen Size
Native Resolution
3840 x 2160 (4K)
300 cd/m2
Display Colors
1.07 billion colours
Contrast Ratio (Typical)
Viewing Angle
176°(H) / 176°(V)
Pixel Pitch
0.182 x 0.182 mm, 140 ppi
Response Time


Operation System
Windows 8, Windows 7, Windows Vista, Windows XP


USB Port
Other Ports
DisplayPort x 1
3.5 mm-diameter mini stereo jack x 1


Power Supply
100V - 240V AC, 50/60 Hz
Power Consumption
97 W

Dimensions & Weight

Dimensions without Stand
29.53" x 1.41" x 17.38"
Dimensions with Stand
29.53" x 15.34" x 19.41"
Weight without Stand
19.8 lbs.
Weight with Stand
35.3 lbs.
Warranty, Returns, And Additional Information

Customer Reviews of the Sharp PN-K322B

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