The Hisense 55DM66D is a 55-inch 4K UHD IPS digital signage display engineered for continuous 24/7 operation in commercial environments. Featuring 500 nits brightness and Android 11, it is supplied by Smart-Boards for businesses across the GCC and Africa.
Designed for high-traffic public spaces, transportation hubs, and corporate lobbies, this display delivers reliable performance through its ADS panel and DLED backlight. The 10.1mm top and side bezels enable clean video walls, while the 500 nits typical brightness ensures visibility in well-lit areas. Its 72% NTSC color gamut provides accurate visuals for retail and museum applications.
Smart-Boards, an authorised reseller, supplies this unit to schools, ministries, and enterprises in the UAE, KSA, Qatar, Kuwait, Oman, and Bahrain. The device supports landscape and portrait orientation with a 178° viewing angle. It includes dual 10W speakers, Wi-Fi 6, and Bluetooth 5.1 for flexible content management. Installation is available within the UAE, with delivery ready for local setup in other countries.
Key features
- 4K UHD IPS Panel - The 55-inch ADS panel provides a 3840 x 2160 resolution with 1.07G color depth for sharp, detailed imagery.
- 24/7 Operation - Built for continuous use, it supports 7 days x 24 hours operation with a 500 nits typical brightness level.
- Android 11 OS - Integrated Android 11 allows direct content management without external players, supported by dual-band Wi-Fi and Bluetooth 5.1.
- Slim Bezel Design - The 10.1mm top, left, and right bezels facilitate seamless video wall configurations for large-scale installations.
- VESA Mounting - Compatible with standard 300mm x 300mm VESA mounts for flexible wall or stand installation options.
Ideal for: Suitable for retail stores, hotels, and corporate buildings requiring reliable digital signage, ideal for buyers across the GCC and Africa managing multi-site rollouts.
Request a quote: email info@procure.ae or call +971 4 546 5041. Smart-Boards: supply and shipping across the GCC and Africa, installation in the UAE.
General
- Model
- 55DM66D
- IP rating
- IP5X
- Orientation
- Landscape & Portrait
Display
- Colour
- Black
- Backlight
- Direct LED
- Brightness
- 500 cd/m²
- Colour depth
- 8-bit + FRC (1.07 billion colours)
- Refresh rate
- 60 Hz
- Resolution
- 4K UHD
- Screen size
- 55"
- Viewing angle
- 178° (H) / 178° (V)
- Colour gamut
- 72% NTSC
- Contrast ratio
- 1,200:1
- Panel technology
- ADS
- Response time
- 8 ms
System
- Processor
- ARM 4x Cortex-A55
- Operating system
- Android 11
- RAM
- 3 GB
- Storage
- 32 GB
- Operating hours
- 24/7
Connectivity
- Bluetooth
- Built-in
- DisplayPort
- DisplayPort 1.2a × 1
- Ethernet (RJ45)
- RJ45 × 1
- HDMI input
- HDMI In × 2
- HDMI output
- HDMI Out × 1
- Serial port
- RS-232 × 1
- USB ports
- USB 2.0 × 1, USB 3.0 × 1
- Wi-Fi
- Built-in
Camera & audio
- Audio out
- 3.5 mm external speaker out
- Speaker output
- 2 × 10 W
Physical & warranty
- In the box
- Quick Setup Guide, Warranty Card, Power Cord, Remote Controller, Battery (AAA) × 2, RS232 Converter Cable
- Operating humidity
- 10% to 80% RH
- Operating temperature
- 0°C to 40°C
- Power consumption
- 115 W
- Standby power
- ≤ 0.5 W
- Dimensions
- 1239.7 x 710.2 x 63.3 mm
- Weight
- 13.9 kg
- Shipping dimensions
- 1387 x 838 x 159 mm
- VESA mount
- 300 x 300 mm
- Shipping weight
- 19.5 kg
- Bezel size
- 10.1 mm (T/L/R), 10.6 mm (B)
- Certifications
- CCC, CB, CE, FCC, cTUVus, UKCA, CEC, ERP, 62368-1, Energy Star 8.0
How do I get a price for this product?
Do you deliver across the GCC and Africa?
Do you offer installation and setup?
Is there a warranty?
Can I order in bulk for schools or offices?
What is the screen resolution of the Hisense 55DM66D?
The screen resolution is 3840 x 2160 pixels, delivering 4K UHD clarity on the 55-inch display.
Can this display operate continuously?
Yes, it is designed for 7 days x 24 hours continuous operation, making it suitable for always-on commercial environments.
Which countries does Smart-Boards deliver to?
We ship to GCC countries (UAE, KSA, Qatar, Kuwait, Oman, Bahrain) and various African nations through established logistics partners.
Is installation included outside the UAE?
On-site installation is provided within the UAE only. Other countries receive delivery ready for local setup with remote guidance if needed.
What operating system is built-in?
The display runs on Android 11, allowing for direct content management and app usage without external media players.
Does it support wall mounting?
Yes, it supports standard VESA mounting with a 300mm x 300mm pattern for secure wall or stand installation.
What are the connectivity options?
It includes dual-band Wi-Fi (2.4/5.0GHz), Bluetooth 5.1, and standard AV inputs for versatile connectivity.
Delivery across the GCC & Africa
We ship to the UAE, Saudi Arabia, Qatar, Kuwait, Bahrain, Oman and across Africa at the lowest possible cost through established logistics partners. Lead times and freight are stated clearly in your quotation.
On-site installation in the UAE
Professional installation, mounting and configuration are available within the UAE. Outside the UAE the product arrives ready for local installation, with remote setup guidance from our team.
- Export-grade packing and transit insurance
- Procurement-ready documents for tenders and projects
- Wall mount or mobile stand fitting (UAE)
- Manufacturer warranty, optional annual maintenance contract
Ready to equip your space?
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