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Dynascan 49″ DS FHD Android Large Format Display

Dynascan 49″ DS FHD Android Large Format Display

The DynaScan DS491LT4 is a 49″ Full HD (1920×1080) sunlight-readable display delivering up to 3,500 cd/m² brightness via LED backlighting. Designed for direct-sun or high ambient-light environments, it features narrow bezels (~8.5 mm), fanless thermal cooling, TrueColor™ factory calibration (D65), integrated Android-based media player with DSM365 scheduling, ambient brightness sensor, and video-wall daisy-chaining up to 15×15. Ideal for storefront, transit, or window-facing signage

£2,194.95

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DynaScan DS491LT4 – 49″ Fanless Ultra-High Brightness Full HD Display

Overview

The DynaScan DS491LT4 offers an ultra-high-brightness 49″ Full HD screen, tailored for bright indoor or sunlight applications. With a fanless design and built-in Android™ media player (DSM365 compatible), it supports 24/7 operation, auto brightness adjustment, and video wall deployment.

Key Features

  • 3,500 cd/m² brightness: Delivers excellent visibility even in direct sunlight.
  • TrueColor™ calibration: Individually tuned to D65 for consistent, accurate colours across units.
  • Fanless thermal design: Passive cooling without noise, rated to operate up to 110 °C without blackening.
  • Integrated Android media player: Bundled DSM365 scheduling software, support for USB, SD and network playback.
  • Auto brightness & sensor suite: Ambient-light sensor and auto-dimming to adapt to lighting conditions.
  • Video wall support: Narrow bezel (~8.5 mm) with built-in daisy chaining supports up to 15×15 matrix from one source.

Specifications

Screen Size 48.5″ (≈ 123 cm viewable), 16:9
Resolution 1920 × 1080 (Full HD)
Brightness 3,500 cd/m² (nits)
Contrast Ratio ≈ 3,000:1 (static)
Colour Depth 10‑bit
Response Time 8 ms
Viewing Angle 178° horizontal / 178° vertical
Operating Lifetime ~100,000 hours
Operating System Android 4.4.2; ARM A9 quad-core 1.6 GHz; 1 GB RAM, 8 GB eMMC; SD/USB playback
Connectivity HDMI 1.4b, DisplayPort 1.2, DVI-D in/out, USB, SD slot, RS‑232 in/out, RJ‑45 LAN, ambient/thermal sensor ports, audio out
Power Consumption Typical ~160 W; max ~230 W; standby < 1 W; includes AC‑out support
Bezel Width Top/Bottom: 8.7 mm; Sides: 8.5 mm
Dimensions 1096.7 × 627.2 × 82.3 mm
Weight ≈ 19.6 kg
Mounting VESA 400 × 400 mm
Usage Rating 24/7 continuous, no blackening up to 110 °C

Why Choose the DS491LT4?

With its exceptional brightness, video wall compatibility, colour fidelity and silent 24/7 reliability, the DS491LT4 is ideal for demanding signage in retail windows, transit hubs or any high-ambient-light environment.

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