Spec Sheet


Specification
Model
DS-D2055NL-B
Product
Model
Product Model
DS-D2055NL-B
Display
Screen Size
55 inch
Active Display Area
1209.6 (H) mm × 680.4 (V) mm
Backlight
Direct-lit LED backlight
Pixel Pitch
0.63 mm
Physical Seam
3.5 mm
Bezel Width
2.3 mm (top/left), 1.2 mm (bottom/right)
Resolution
1920 × 1080@60 Hz (downward compatible)
Brightness
500 cd/m²
Viewing Angle
Horizontal 178°, vertical 178°
Color Depth
8 bit, 16.7 M
Contrast Ratio
4000:1
Response Time
8 ms (G to G)
Color Gamut
72% NTSC
Surface Treatment
Haze 25%, 2H
Interface
Video & Audio Input
HDMI × 1, DVI × 1, VGA × 1, CVBS × 1, USB × 1
Video & Audio Output
DVI × 1, VGA × 1, CVBS × 1
Control Interface
RS232 IN × 1, RS232 OUT × 1
Power
Power Supply
100-240 VAC, 50/60 Hz
Power Consumption
≤ 192 W
Standby Consumption
≤ 0.5 W
Working
Environment
Working Temperature
0°C to 40°C (32°F to 104°F)
Working Humidity
20% to 90% RH (non-condensing)
Storage Temperature
-20°C to 65°C (-4°F to 149°F)
Storage Humidity
5% to 90% RH (non-condensing)
General
Casing Material
SECC
VESA
600 (H) mm × 400 (V) mm
Product Dimension (W × H × D)
1231.5 mm × 684.3 mm × 70.1 mm (47.78'' × 26.94'' × 2.76'')
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 Weight
24.68 ± 0.5 Kg (54.41 ± 1.1 lb) for single display
Gross Weight
63.66 ± 0.5 Kg (140.35 ± 1.1 lb) for carton with two displays
36.61 ± 0.5 Kg (80.71 ± 1.1 lb) for carton with a single display
Packing List
LCD display × 1, power cable × 1, network cable × 1, screw × 4, installation instruction × 1,
remote control × 1, IR receiver × 1, CD-ROM × 1, RS-232 converter × 1

Physical Interface
Interface
Description
Interface
Description
POWER
Power indicator
HDMI IN
HDMI input interface
DVI OUT
DVI-I output interface for
digital signals
DVI IN
DVI-I input interface for
digital signals
VGA OUT
VGA output interface for
analog signals
VGA IN
VGA input interface for
analog signals
CVBS OUT
CVBS output interface for
signals
CVBS IN
CVBS input interface for
signals