Professional and Versatile 28″ LED Monitor

Overview

K28

Key Benefits

  • 28″ LED, 3840 x 2160 native UHD resolution
  • 1920 x 1080 & 1920 x 1200 resolution support
  • 1.07 billion colors ( 10-bit ) / 300 cd/m² brightness
  • PIP Sub-screen & PBP Dual-screen viewing efficiency
  • Display port 1.2 + HDMI 1.4 + HDMI 2.0 video input
  • Video decoding capability up to 1080p ( option )
  • Rugged structure ensures high mobility
  • IP65 front protection ( NAP series )
  • Professional-use durability & around-the-clock operation
  • 2-year standard warranty ( upgradable up to 5 years )

UltraView K28 series 28″ 4K UHD LED monitor supports 3840 x 2160 resolution, 4 times the resolution of FHD. True 10-bit input enables 1.07 billion colors to be presented, achieving ultimate picture quality. Improved energy efficiency and fan-less architecture provides professional-use durability and around-the-clock operation.

K28 is more than just a standalone monitor. UltraView has a variety of embedded modules including HDMI Decoder, HDMI Extender, HDMI Quad display Extender, Multi-Monitor OSD Controller, SDI Input and Portrait Mode Kit. The embedded modules give you the ability of video remote management and transmission for multiple monitors over network.

As a versatile 4K monitor, K28 is meticulously designed to meet professional and environmental demands including IP54 Front protection, Multi-touch, Anti-reflective/Vandal proof glass, DC power input, Brightness dimming and Mounting kit for Overhead tilted wall-mount, Panel-mount, VESA-mount, Universal-mount and Desktop stand.

With over 22 years' production experience, the K28 structure is well-engineered and manufactured by our own CNC facilities and team of experts to ensure its ruggedness, mobility and quality, as well as being suitable for harsh environment applications. The structure can be customized if required to facilitate monitor installation. Our knowledgeable engineers are able to provide frame customization for specific dimensions, color, metal treatment, screen printing, bezel and mounting.

Models

6mm aluminum front bezel

AP-K28
AP-K28

6mm aluminum front bezel

NEMA 4 / IP65 front protection

NAP-K28
NAP-K28

Aluminum front cover

DP-K28
DP-K28

Universal open frame

OP-K28
OP-K28

Options

Video Management & Transmission over Network

  • Embedded HDMI Decoder Module 1080p over IP
  • Embedded HDMI Extender Module 1080p over network
  • Embedded HDMI Quad Display Module 1080p over network
  • Embedded HDMI Quad Display Extension Module
  • Embedded Multi Monitor OSD Control Module over serial
  • Embedded 3G / HD / SD-SDI Input Module
  • Embedded Portrait Mode Module
  • Embedded Brightness Dimming Module

Bezel & Frame Customization

  • Dimension
  • Color & Treatment
  • Screen Printing
  • Stainless Steel Bezel

Touchscreen & Glass Protection

  • Projected Capacitive 10-point Touch
  • Anti-reflective Glass
  • Vandal Proof Glass

DC Power

  • 24V / 48V / 125V DC ( 100 Watt )

Mounting

  • VESA mount, 100 x 100mm ( bundled )
  • Universal mount ( ready for OP model )
  • Overhead tilted wall-mount ( option )
  • Desktop stand ( option )

Specification

LCD Panel
Panel size (diagonal) 28-inch widescreen TFT color LCD
Native resolution 3840 x 2160
Brightness (cd/m²) 300
Contrast ratio (typ.) 1000 : 1
Colors 1.07 Billion, 10-bit
Viewing angle (L/R/U/D) 89/89/89/89
Response time (ms) 25
Dot pitch (mm) 0.181
Display area (mm) 620.93H x 341.28V
Surface treatment Anti-glare
Surface hardness 3H
Backlight type LED
MTBF (hrs) 30,000
Video
Digital : Display port HDMI
DP 1.2 / HDCP 1.3 HDMI 2.0 / HDCP 2.2 HDMI 1.4 / HDCP 1.4
Audio
Audio output : Connector Resistance / Power level
3.5mm stereo jack 30kΩ / 2.8V
Speaker Dual stereo speaker
10W x 2
*When the audio output is connected, speaker output is OFF
Power
Input Auto-sensing 100 to 240VAC, 50 / 60Hz
Consumption : Screen on Power saving mode Power button off
Max. 52W Max. 9W Max. 2W
Environment
Operating temp. 0 to 55°C
Storage temp. -20 to 60°C
Operating humidity 20~90%, non-condensing
Storage humidity 5 ~90%, non-condensing
Operating altitude 16,000 ft
Non-operating altitude 40,000 ft
Shock 10G acceleration ( 11ms duration )
Vibration 10~300Hz 0.5G RMS random vibration
Design AP-K28 NAP-K28 DP-K28 OP-K28
Protection 6mm front bezel NEMA 4 / IP65 front cover open frame
Front panel Black, RAL 9005 -
Rear casing Black, RAL 9005
Mounting AP-K28 / NAP-K28 DP-K28 OP-K28
VESA mount 100 x 100 mm 100 x 100 mm 100 x 100 mm
Universal mount - - ready
Overhead tilted
wall mount
option option -
Desktop stand option option -
Physical AP-K28 / NAP-K28 DP-K28 OP-K28
Product (W x D x H) :
mm
inch
703.9 x 71 x 424.5
27.7 x 2.8 x 16.7
681.9 x 67 x 402.5
26.8 x 2.6 x 15.8
700.9 x 65 x 421.5
27.6 x 2.6 x 16.6
Packing (W x D x H) :
mm
inch
785 x 175 x 527
30.9 x 6.9 x 20.7
785 x 175 x 527
30.9 x 6.9 x 20.7
785 x 175 x 527
30.9 x 6.9 x 20.7
Net weight 16.8 kg / 37.0 lb 18.6 kg / 40.9 lb 14.8 kg / 32.6 lb 12.7 kg / 27.9 lb
Gross weight 20.4 kg / 44.9 lb 22.2 kg / 48.8 lb 18.4 kg / 40.5 lb 16.3 kg / 35.9 lb
Chassis color dark
Chassis materials Aluminum
Compliance
EMC FCC & CE certified
Safety CE / LVD certified
Environment RoHS2 & REACH compliant
Applicable Format
Display port input PC signal 3840 x 2160 x 60Hz
1920 x 1080 x 60Hz
1600 x 1200 x 60Hz
1360 x 768 x 60Hz
1280 x 1024 x 60 / 75Hz
1280 x 768 x 60Hz
1024 x 768 x 60 / 70 / 75Hz
800 x 600 x 60 / 72 / 75Hz
720 x 400 x 70Hz
640 x 480 x 60 / 72 / 75Hz
Audio signal 2ch Linear PCM
HDMI input HDMI 2.0 3840 x 2160 x 60Hz
HDMI 2.0 / 1.4 3840 x 2160 x 30Hz
1920 x 1080 x 50 / 60Hz ( 1080p )
1920 x 1080 x 25 / 30Hz ( 1080i )
1280 x 720 x 50 / 60Hz ( 720p )
720 x 480 x 50 / 60Hz ( 576p / 480p )
Audio signal 2ch Linear PCM

Drawing