55-Inch 4K Digital Signage Display
QM-55 (QM55B0)

  • 4K UHD 3840 x 2160 resolution
  • Anti-Burn-in™ technology prevents image ghosting
  • Versatile connectivity: HDMI, DVI, VGA, RS232, LAN, USB
  • Media Playback: play photos, videos, and music from a USB drive or micro SD card
  • IR/ RS232/ RJ45 connection for easy control and management

The QM-55 55-inch 4K digital signage display is used for various commercial applications that require crisper and sharper image presentations. With its 4K resolution, wide viewing angle, and easy-to-use media playback, is ideally designed for retail stores, corporate meeting areas, hotels, and other public spaces.

Experience the 4K Difference

Don’t miss a single detail with the powerful 4K digital signage displays. View smooth 4K video and images to the new level of detail and clarity. Offering 8.3 million pixels, the QM-55 display provides the ultimate 4K digital signage experience, delivering business messaging, and boost customer engagement.

QM-Series 4K digital signage displays provide an optimal 4K-resolution experience

Embedded Image Enhancer

The embedded image enhancer features a 3D Comb Filter, 3D Deinterlace, and Noise Reduction to solve image issues – offer crystal clarity to the most demanding environments.

QM-Series 4K digital signage display has embedded image enhancer

Built-in HeatControl Sensors

The built-in HeatControl Sensors automatically activate the internal cooling fans when the temperature rises.

The QM-Series' 4K digital signage displays feature built-in HeatControl sensors

Black-level Alignment

Black-level setting- easily adjust the level of brightness from the dark area of the images by remote control.

QM-Series 4K digital signage displays provide black-level adjustment settings

Simple Content Playback and Scheduling

The embedded media player allows users to conveniently play content from a USB drive or micro SD card. Simply create scheduled playlists based on time and day, and configure playback settings with the included remote control to display your personalised content.

The QM-Series' 4K digital signage display has simple content scheduling functionality


Data Sheet
QM-55 Datasheet V5.0
Upload date: 2021-10-14
User Manual
QM-55 User Manual V2.0 English
Upload date: 2022-02-16
QM-55 User Manual V1.9 Russian
Upload date: 2022-02-16
Product Photo
QM-55 Product Photos
Upload date: 2021-10-14
QM-55 CE Declaration
Upload date: 2022-05-13
Command List
QM-55 RS232 Command List
Upload date: 2021-10-14
EEI Label
QM-55 EEI Label
Upload date: 2021-10-14
Technical Drawing
QM-55 Technical Drawing V1.04 - QM5500 QM55A0 QM55B0
Upload date: 2021-10-14