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55 Inch 4K HD LCD Screen Monitor Display Signage Screen Monitors
55 Inch 4K HD LCD Screen Monitor Display Signage Screen Monitors
55 Inch 4K HD LCD Screen Monitor Display Signage Screen Monitors
55 Inch 4K HD LCD Screen Monitor Display Signage Screen Monitors
55 Inch 4K HD LCD Screen Monitor Display Signage Screen Monitors
55 Inch 4K HD LCD Screen Monitor Display Signage Screen Monitors
55 Inch 4K HD LCD Screen Monitor Display Signage Screen Monitors
55 Inch 4K HD LCD Screen Monitor Display Signage Screen Monitors
Specifications
Supply Ability :
Over 8000 Units / Month
Sizes :
55″
Model Number :
Q85055
Colours :
16.7M
MOQ :
20
Delivery Time :
3-15 Work Days
Brightness :
500 nits
Payment Terms :
T/T,L/C,D/A,D/P,Western Union
Resolution :
3840 × 2160 (4K UHD)
Response Time :
6ms
Price :
$ 378 - 498 / Unit
Viewing Angle :
178° (H/V)
Lifespan :
30000 hours
Certification :
CE CCC FCC RoHS ISO9001...
Place of Origin :
China
Packaging Details :
Standard Carton with Foam Cushioning
Brand Name :
YOMURA
Backlight Type :
Direct-lit LED
Description
55″ 4K Security & Surveillance Monitor – Professional Display for Control Rooms

It is purpose-built for professional monitoring applications. Not a repurposed TV. Not a consumer display pretending to be commercial. A dedicated surveillance monitor engineered for the demands of control rooms, security desks, and facility operations.

No smart features you don't need. Just reliable, high-definition visuals — 24/7.

Connectivity for Professional Installations
Port Purpose
HDMI 4K@60Hz — connect DVRs, NVRs, and modern surveillance systems
DVI 4K@30Hz — legacy camera systems and older equipment
VGA 1080p@60Hz — legacy CCTV systems, older PCs
USB Quick firmware updates, image playback, local content
RS232 3-port RJ45 in/out — professional AV and security system integration, centralised control, 180° image flip
Where It Belongs
Security Control Rooms Display multiple camera feeds, access control status, and facility monitoring dashboards. 4K resolution ensures every detail is visible.
Hotel & Corporate Security Desks Monitor lobbies, corridors, parking facilities, and perimeter entrances. Professional appearance complements premium environments.
Banquet & Event Venues Oversee event security, crowd flow, and access points. Multiple input options integrate with existing camera systems.
Retail & Commercial Facilities Loss prevention monitoring, inventory oversight, and customer flow analysis. Reliable 24/7 operation for continuous surveillance.
Traffic & Public Transport Monitor platforms, stations, and transit hubs. Wide viewing angle allows multiple operators to view simultaneously.
Government & Institutional Buildings Secure facility monitoring, perimeter surveillance, and access control. RS232 integration for centralised command.
Specifications

 55″
Resolution 4K UHD (3840 × 2160)
Brightness 500 cd/m²
Contrast Ratio ≥1000:1
Viewing Angle 178° (CR≥10)
Backlight Type Direct-lit LED
Colours 16.7M
Response Time Commercial-grade
Operating Temp 0°C – 50°C
Storage Temp -20°C – 60°C
Lifespan 30,000 hours
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55 Inch 4K HD LCD Screen Monitor Display Signage Screen Monitors

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Product Detail
Supply Ability :
Over 8000 Units / Month
Sizes :
55″
Model Number :
Q85055
Colours :
16.7M
MOQ :
20
Delivery Time :
3-15 Work Days
Contact Supplier
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55 Inch 4K HD LCD Screen Monitor Display Signage Screen Monitors
55 Inch 4K HD LCD Screen Monitor Display Signage Screen Monitors
55 Inch 4K HD LCD Screen Monitor Display Signage Screen Monitors
55 Inch 4K HD LCD Screen Monitor Display Signage Screen Monitors

Shenzhen YOMURA Display Technology Co., Ltd.

Verified Supplier
1 Years
guangzhou
Since 2017
Business Type :
Manufacturer, Exporter, Seller
Main Products :
Digital Signage Displays, High Brightness LCD Displays, LCD Video Wall
Total Annual :
5000000-10000000
Employee Number :
80~100
Certification Level :
Verified Supplier
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