Dahua LS490UCM-EF 49-Inch FHD Ultra-Narrow Bezel Video Wall Display
The Dahua LS490UCM-EF is an industrial-grade 49 in FHD LCD video wall display with an ultra-narrow 3.5 mm bezel-to-bezel gap, 500 cd/m2 brightness, and factory-calibrated colour uniformity for continuous 24/7 use in surveillance centres, meeting rooms, and command facilities.Overview
The Dahua LS490UCM-EF is a 49-inch Full HD LCD video wall display built for continuous 24/7 use in surveillance centres, command rooms, and large-scale commercial environments. Its ADS LCD panel delivers vibrant, wide-viewing-angle imagery, while the ultra-narrow 3.5 mm bezel-to-bezel design ensures near-seamless tiling across multi-screen arrays of any configuration.
Key Features
- 49 in ADS LCD panel rated for continuous 24/7 operation
- Ultra-narrow 3.5 mm bezel-to-bezel for seamless video wall arrays
- Anti-glare coating with vivid, wide-angle image quality
- Factory colour calibration for uniform appearance across tiled screens
- Built-in 3D noise reduction and picture splicing function
- Multiple inputs: HDMI, DVI, VGA, BNC, USB with HDMI daisy-chain support
- Infrared and RS232 dual-mode control for remote PC management
- Professional thermal design to extend device lifespan
- Low-power, ultra-quiet built-in power supply
- Modular structure supporting multiple installation modes
Specifications
- Screen Size: 49 in
- Resolution: 1920 x 1080 (Full HD)
- Brightness: 500 cd/m2
- Contrast Ratio: 1200:1
- Bezel Width: 2.3 mm (top/left), 1.2 mm (bottom/right); 3.5 mm bezel-to-bezel
- Display Colors: 8-bit (16.7 M)
- Dimensions: 1078.4 mm x 608.4 mm x 120.8 mm
- Weight: 19.5 kg
- Built-In Speakers: Yes
- Operating Hours: 24/7
- Color: Black
- Country of Origin: China
Why buy from Procure.ae
Procure.ae supplies commercial display and video wall solutions to surveillance integrators, corporate clients, and government facilities across the UAE and GCC. We offer competitive institutional pricing, fast regional delivery, and dedicated technical support. Request a quote for single units or large multi-panel video wall projects.
FAQ
How does the LS490UCM-EF differ from the LS460UCM-EF?
The LS490UCM-EF features a larger 49 in screen measuring 1078.4 mm x 608.4 mm, versus the 46 in LS460UCM-EF at 1022 mm x 576.6 mm — both share the same 3.5 mm bezel-to-bezel specification and feature set.
Is RS232 control supported on this display?
Yes, both RS232 and infrared remote control are supported, enabling full integration with room management and control systems.
Description
Overview
The Dahua LS490UCM-EF is a 49-inch Full HD LCD video wall display built for continuous 24/7 use in surveillance centres, command rooms, and large-scale commercial environments. Its ADS LCD panel delivers vibrant, wide-viewing-angle imagery, while the ultra-narrow 3.5 mm bezel-to-bezel design ensures near-seamless tiling across multi-screen arrays of any configuration.
Key Features
- 49 in ADS LCD panel rated for continuous 24/7 operation
- Ultra-narrow 3.5 mm bezel-to-bezel for seamless video wall arrays
- Anti-glare coating with vivid, wide-angle image quality
- Factory colour calibration for uniform appearance across tiled screens
- Built-in 3D noise reduction and picture splicing function
- Multiple inputs: HDMI, DVI, VGA, BNC, USB with HDMI daisy-chain support
- Infrared and RS232 dual-mode control for remote PC management
- Professional thermal design to extend device lifespan
- Low-power, ultra-quiet built-in power supply
- Modular structure supporting multiple installation modes
Specifications
- Screen Size: 49 in
- Resolution: 1920 x 1080 (Full HD)
- Brightness: 500 cd/m2
- Contrast Ratio: 1200:1
- Bezel Width: 2.3 mm (top/left), 1.2 mm (bottom/right); 3.5 mm bezel-to-bezel
- Display Colors: 8-bit (16.7 M)
- Dimensions: 1078.4 mm x 608.4 mm x 120.8 mm
- Weight: 19.5 kg
- Built-In Speakers: Yes
- Operating Hours: 24/7
- Color: Black
- Country of Origin: China
Why buy from Procure.ae
Procure.ae supplies commercial display and video wall solutions to surveillance integrators, corporate clients, and government facilities across the UAE and GCC. We offer competitive institutional pricing, fast regional delivery, and dedicated technical support. Request a quote for single units or large multi-panel video wall projects.
FAQ
How does the LS490UCM-EF differ from the LS460UCM-EF?
The LS490UCM-EF features a larger 49 in screen measuring 1078.4 mm x 608.4 mm, versus the 46 in LS460UCM-EF at 1022 mm x 576.6 mm — both share the same 3.5 mm bezel-to-bezel specification and feature set.
Is RS232 control supported on this display?
Yes, both RS232 and infrared remote control are supported, enabling full integration with room management and control systems.
Specifications
Brand
Dahua
Product Type
Video Wall Display
Storefront L1
Digital Signage
Storefront L2
Video Walls
Storefront L3
Video Wall Panels
Weight (Spec)
19.5
Color (Spec)
Black
Country of Origin
China
Dimensions
1078.4mm×608.4mm×120.8mm (42.5"×24"×4.8")
Contrast Ratio
1200:1
Brightness
500 cd/m²
Bezel Width
2.3mm (T/L), 1.2mm (B/R)
Frequently Asked Questions
Why would you choose a 49-inch panel over a 46-inch for a video wall?
A 49-inch panel provides slightly more display real estate in the same footprint, creating larger arrays without additional tiling complexity. This is useful for expanding monitoring capability without proportionally increasing the wall's dimensions.
Is this display suitable for a command center monitoring multiple surveillance feeds?
Yes, the industrial-grade design, continuous 24/7 rating, factory color calibration, and 500 cd/m2 brightness make it ideal for tiling into surveillance command centers where multiple camera feeds must remain visible at all times.
How do the ultra-narrow bezels help when monitoring across multiple screens?
The 3.5mm gaps are nearly invisible to the human eye, allowing operators to track motion and details across the entire wall without distraction from visible seams—critical when monitoring security feeds or map data.
Can this panel be used in a meeting room as part of a larger video wall?
Absolutely. Beyond surveillance, 49-inch panels tile well for corporate video walls, displaying presentations, video conferencing, or data dashboards in conference facilities and executive rooms.
What temperature control does a 24/7 video wall require?
Continuous operation in a control room requires stable ambient temperatures. Confirm operating temperature ranges and thermal management needs with Procure.ae for your facility's climate control.
How many 49-inch panels would you need to create a typical video wall?
Configuration depends on your room size and monitoring needs. A 2x2 array (4 panels) is common for mid-sized control rooms. Contact Procure.ae to design a panel layout that fits your space and requirements.
What lead times apply to larger video wall orders?
Lead times for multi-panel video walls depend on quantity and configuration. Contact Procure.ae with your panel count and desired delivery date for a competitive quotation.
Can Procure.ae arrange integrated installation of a complete video wall system?
Procure.ae can facilitate coordination with installation and integration partners. Discuss your room layout, infrastructure, and timeline so they can organize a comprehensive solution.
What specifications define this 49-inch panel?
The display features 49-inch FHD (1920x1080) IPS LCD, 3.5mm ultra-narrow bezel, 500 cd/m2 brightness, factory color calibration, and anti-glare coating. It is rated for continuous 24/7 operation.
Does this panel include redundancy or failover features?
Contact Procure.ae to confirm whether this model or a compatible variant includes features like dual power supplies or advanced control options for mission-critical deployments.
What warranty and service terms are standard?
Contact Procure.ae for warranty duration, parts replacement policies, and on-site service availability. For 24/7 operations, ask about premium support packages and spare panel inventory.
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