ORION Images is a true manufacturer of LCD CCTV monitors. The ORION Images monitors are true Commercial Grade with FCC Class A Certification – Built to Run 24 x 7 x 365 continuously. Our monitors are designed, engineered and manufactured with CCTV PCB boards and circuitry making these the LCD solution for your security surveillance.

4K28DHD (4K UHD Monitor)
High Contrast 3840 x 2160 Resolution Panel with LED Backlight
Anti-Reflection Front Coating
Full 60fps Frame Rate (Display port)
Multi-Input Interface: Diplay Port, HDMI, DVI-D, SDI, VGA
Image Rotation: Landscape and Portrait
Menu Rotation: Landscape and Portrait
Aspect Ratio: Full / 4:3 / 5:4 / 1:1
Dynamic Contrast: ON / OFF
Gamma Selection: 1.8 / 2.0 / 2.2 / 2.4 and 2.6
Color and Monochrome Selection
Super Resolution: ON / OFF
Wide Viewing Angle
Industrial Grade Metal Cabinet
Height Adjustable Stand


The ORION Images newly developed 4K UHD 28 Inch 4K28DHD is professional monitor featuring a full 4K 3840 x 2160 resolution. These monitors accept 4K signals at the multiple various video interface, Display port / 60p, HDMI / 30p, DVI-D / 30p also accept full SDI signal & VGA up to 1920 x 1080 / 60p for various application use.


4K28DHD (4K UHD Monitor)
Display Screen Size 28.0 Inch
Max. Resolution 3840 x 2160 @ 60Hz
Pixel Pitch 0.16 x 0.16mm
Brightness 300cd/m²
Contrast Ratio 1000 : 1
Aspect Ratio 16 : 9
Viewing Angle (H/V) 170° / 160°
Display Color 1.07 Billion
Response Time < 5ms (Gray to Gray)
Video System NTSC / PAL
Frequency (H) 60~75 KHz(H)
Frequency (V) 55~75 Hz(V)
Interface Display Port In (ver. 1.2) 1
HDMI In (ver. 1.4) 1
DVI-D In (Dual) 1
3G-SDI In / Out 1 / 1
Audio In 1 (for VGA & DVI)
Audio Out 1
VGA In 1
Transmitter Remote Control Yes
Audio Built-in Speakers Yes
Features Multi Display Function Yes
Noise Reduction Yes
Image Rotation Yes (Landscape & Portrait)
Menu Rotation Yes (Landscape & Portrait)
Aspect Ratio Yes (Full, 4:3, 5:4, 1:1)
Dynamic Contrast Yes (ON / OFF)
Gamma Selection Yes (1.8, 2.0, 2.2, 2.4 and 2.6)
Color & Monochrome Selection Yes
Super Resolution Yes (ON / OFF)
Dimension Outline Dimension(w Stan) 25.91″ x 17.28″ x 6.3″
Net Weight 7.98 kg (17.6 lbs)
Cabinet Color Black
Material Electro-Galvanized Steel
Desk Top Stand Yes (Height Adjustable)
Warranty Part / Labor 3year / 3year
Power Consumption < 45W
Electrical Ratings AC 100~240 V (50/60Hz)
Circumstance Operating Temperature 0 ~ 40° C / 32 ~ 104° F
Storage Temperature -20 ~ 60° C / -4 ~ 140° F
Mounts VESA Mount Size 100 x 100mm
Wall WB-5, WB-10, WB-30, WB-31, WB-2642
Ceiling CMK-01
*Design and Specifications are subject to change without notice


  A. DC12V In ㅣ DC power input   F. HDMI IN ㅣ Digital HDMI signal input
  B. SDI Lamp ㅣ Light indicating of SDI in   G. DP IN ㅣ Display Port signal input
  C. VGA IN ㅣ VGA (PC RGB) signal input   H. AUDIO IN / OUT ㅣ Audio signal input & output
  D. SDI IN / OUT ㅣ SDI signal input & output   I. USB IN ㅣ USB input for system update
  E. DVI IN ㅣ Digital DVI signal input