Product Details
Display
Panel type
VA
Touchscreen
No
Dynamic contrast ratio marketing name
Mega Contrast
Pixel pitch
0.315 x 0.315 mm
Horizontal scan range
30 - 81 kHz
Vertical scan range
48 - 75 Hz
Pixel frequency (max)
594 MHz
RGB colour space
NTSC
Colour gamut
72%
LED backlight
Yes
LED backlighting type
Edge-LED
Display diagonal
139.7 cm (55")
Display technology
LED
Display resolution
3840 x 2160 pixels
Display brightness
700 cd/m²
HD type
4K Ultra HD
Native aspect ratio
16:9
Response time
8 ms
Contrast ratio (typical)
4000:1
Viewing angle, horizontal
178°
Viewing angle, vertical
178°
Display number of colours
16.7 million colours
Active display area (W x H)
1209.6 x 680.4 mm
Display diagonal (metric)
138 cm
Frame width
11.5 mm
Haze rate
25%
Ports & interfaces
HDMI input ports quantity
3
DVI port
No
DisplayPorts in
1
DisplayPort version
1.2
Infrared data port
Yes
Remote (IR) input
1
HDMI ports quantity
3
HDMI version
2.2
DisplayPorts quantity
1
USB port
Yes
USB ports quantity
2
USB version
2.0
Ethernet LAN
Yes
Ethernet LAN (RJ-45) ports
1
Wi-Fi
Yes
RS-232 interface
Yes
Design
Placement supported
Indoor
Screen shape
Flat
Bezel width (bottom)
1.15 cm
Bezel width (side)
1.15 cm
Bezel width (top)
1.15 cm
Bezel colour
Charcoal Black
Product design
Digital signage flat panel
Product colour
Black
VESA mounting
Yes
Panel mounting interface
200 x 200 mm
Audio
Built-in speaker(s)
Yes
Number of built-in speakers
2
RMS rated power
10 W
Performance
Purpose
Universal
HDCP
Yes
HDCP version
2.2
Operating hours (hours/days)
24/7
Power
Power consumption (sleep)
0.5 W
AC input voltage
100 - 240 V
AC input frequency
50/60 Hz
Power consumption (typical)
109 W
Power consumption (standby)
0.5 W
Energy efficiency class (SDR)
G
Energy consumption (SDR) per 1000 hours
109 kWh
Energy efficiency scale
A to G
Computer system
Computer system
Yes
Computer system type
System on Chip (SoC)
Built-in processor
Yes
Processor manufacturer
ARM
Processor family
ARM Cortex
Processor model
A73
Processor frequency
1.6 GHz
Processor cores
4
Internal memory
16 GB
Operating system installed
Tizen
Operating system version
Tizen 7.0
Operating system version
7.0
Weight & dimensions
Display width
1237.9 mm
Display depth
28.5 mm
Display height
708.8 mm
Display weight
16.9 kg
Packaging data
Package width
1403 mm
Package depth
148 mm
Package height
835 mm
Package volume
21100 cm³
Package weight
21.1 kg
Operational conditions
Operating temperature (T-T)
0 - 40 °C
Operating relative humidity (H-H)
10 - 80%
Certificates
Certification
Class B
60950-1, 62368-1
Technical details
Audio out (mini jack)
1
Other features
Bluetooth
Yes
Flash memory
16000 MB
RS-232 input ports
1
RS-232 output ports
1
RJ-45 input ports
1
Optional features
WMN-B50SC
STN-L4355C
Information
| Part Number: | LH55QHCEBGCXEN |
Delivery & returns
Shipping and returns information