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DS-D2055HU-Y

55-inch 3.5mm LCD Display Unit

4K signal input, auto loop up to 30 screens with HDMI interfaces
Switching between three picture modes: Monitoring, Meeting, and Movie
Factory calibration for color and brightness uniformity
Direct-lit LED backlight with uniform brightness and no boundary shadows
1920 × 1080 resolution, 178° viewing angle
Ultra-narrow 3.5 mm bezel design
Anti-glare, high definition, high brightness, high color gamut, and vivid images with rich colors
Stable and 24-hour continuous working
Metal casing for preventing from radiation and magnetic & electric field interference
Wall-mount and modular brackets available to meet various installation requirements

Display
Screen Size55 inch
Active Display Area1209.6 (H) mm × 680.4 (V) mm
BacklightDirect-lit LED backlight
Pixel Pitch0.63 mm
Physical Seam3.5 mm
Bezel Width2.3 mm (top/left), 1.2 mm (bottom/right)
Resolution1920 × 1080@60 Hz (downward compatible)
Brightness700 cd/m²
Viewing AngleHorizontal 178°, vertical 178°
Color Depth8 bit, 16.7 M
Contrast Ratio1200:1
Response Time8 ms
Color Gamut72% NTSC
Surface TreatmentHaze 25%, 3H

Interface
Video & Audio InputHDMI × 1, DVI × 1, VGA × 1, DP× 1, USB × 1
Video & Audio OutputHDMI × 1
Control InterfaceRS232 IN × 1, RS232 OUT × 1

Power
Power Supply100-240 VAC, 50/60 Hz
Power Consumption≤ 235 W
Standby Consumption≤ 0.5 W

Working Environment
Working Temperature0°C to 40°C (32°F to 104°F)
Working Humidity10% to 80% RH (non-condensing)
Storage Temperature-20°C to 65°C (-4°F to 140°F)
Storage Humidity10% to 80% RH (non-condensing)

General
Casing MaterialSECC
VESA600 (H) mm × 400 (V) mm
Product Dimension (W × H × D)1213.5 mm × 684.3 mm × 71.74 mm (47.78'' × 26.94'' × 2.82'')
Package Dimension (W × H × D)Carton with two displays: 1404 mm × 910 mm × 464 mm (55.28'' × 35.83'' × 18.27'') Carton with a single display: 1404 mm × 910 mm × 464 mm (55.28'' × 35.83'' × 18.27'')
Net Weight20.8 ± 0.5 kg (48.85 ± 1.1 lb) for single display
Gross WeightCarton with two displays: 49.03 ± 0.5 kg (108.09 ± 1.1 lb) Carton with a single display: 24.94 ± 0.5 kg (54.98 ± 1.1 lb)
Packing ListLCD display × 1, power cable × 1, network cable × 1, 2-meter HDMI cable × 1, screw × 4, remote control × 1, IR receiver × 1, RS-232 converter × 1, quick start guide (multilingual) × 1, quick start guide (English) × 1

Display

Screen Size55 inch
Active Display Area1209.6 (H) mm × 680.4 (V) mm
BacklightDirect-lit LED backlight
Pixel Pitch0.63 mm
Physical Seam3.5 mm
Bezel Width2.3 mm (top/left), 1.2 mm (bottom/right)
Resolution1920 × 1080@60 Hz (downward compatible)
Brightness700 cd/m²
Viewing AngleHorizontal 178°, vertical 178°
Color Depth8 bit, 16.7 M
Contrast Ratio1200:1
Response Time8 ms
Color Gamut72% NTSC
Surface TreatmentHaze 25%, 3H

Interface

Video & Audio InputHDMI × 1, DVI × 1, VGA × 1, DP× 1, USB × 1
Video & Audio OutputHDMI × 1
Control InterfaceRS232 IN × 1, RS232 OUT × 1

Power

Power Supply100-240 VAC, 50/60 Hz
Power Consumption≤ 235 W
Standby Consumption≤ 0.5 W

Working Environment

Working Temperature0°C to 40°C (32°F to 104°F)
Working Humidity10% to 80% RH (non-condensing)
Storage Temperature-20°C to 65°C (-4°F to 140°F)
Storage Humidity10% to 80% RH (non-condensing)

General

Casing MaterialSECC
VESA600 (H) mm × 400 (V) mm
Product Dimension (W × H × D)1213.5 mm × 684.3 mm × 71.74 mm (47.78'' × 26.94'' × 2.82'')
Package Dimension (W × H × D)Carton with two displays: 1404 mm × 910 mm × 464 mm (55.28'' × 35.83'' × 18.27'') Carton with a single display: 1404 mm × 910 mm × 464 mm (55.28'' × 35.83'' × 18.27'')
Net Weight20.8 ± 0.5 kg (48.85 ± 1.1 lb) for single display
Gross WeightCarton with two displays: 49.03 ± 0.5 kg (108.09 ± 1.1 lb) Carton with a single display: 24.94 ± 0.5 kg (54.98 ± 1.1 lb)
Packing ListLCD display × 1, power cable × 1, network cable × 1, 2-meter HDMI cable × 1, screw × 4, remote control × 1, IR receiver × 1, RS-232 converter × 1, quick start guide (multilingual) × 1, quick start guide (English) × 1

Data Sheet

Quick Start Guide

User Manual

Communication Matrix

Data Sheet

Quick Start Guide

User Manual

Communication Matrix

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