Display
Panel type	VA
Display diagonal	139.7 cm (55")
Display technology	LCD
Display resolution	3840 x 2160 pixels
Display brightness	700 cd/m²
HD type	4K Ultra HD
Touchscreen
Response time	8 ms
Contrast ratio (typical)	4000:1
Dynamic contrast ratio marketing name	Mega Contrast
Viewing angle, horizontal	178°
Viewing angle, vertical	178°
Pixel pitch	0.315 x 0.315 mm
Display diagonal (metric)	138 cm
Horizontal scan range	30 - 81 kHz
Vertical scan range	48 - 75 Hz
Haze rate	25%
Pixel frequency (max)	594 MHz
RGB colour space	NTSC
Colour gamut	72%

Ports & interfaces
HDMI ports quantity	3
HDMI version	2.0
HDMI input ports quantity	3
DVI port
DisplayPorts quantity	1
DisplayPorts in	1
DisplayPort version	1.2
USB port
USB ports quantity	2
Ethernet LAN
Ethernet LAN (RJ-45) ports	1
Wi-Fi
RS-232 interface
Infrared data port
Remote (IR) input	1

Design
Product design	Digital signage flat panel
Placement supported	Indoor
Product colour	Black
Screen shape	Flat
VESA mounting
Panel mounting interface	200 x 200 mm
Bezel width (bottom)	1.15 cm
Bezel width (side)	1.15 cm

Design
Bezel width (top)	1.15 cm
Bezel colour	Charcoal Black

Performance
Purpose	Universal
Operating hours (hours/days)	24/7
HDCP
HDCP version	2.2

Power
Power consumption (typical)	187 W
Power consumption (sleep)	0.5 W
Energy efficiency class (SDR)	G
Energy consumption (SDR) per 1000 hours	109 kWh
AC input voltage	100 - 240 V
AC input frequency	50/60 Hz
Energy efficiency scale	A to G

Computer system
Computer system
Computer system type	System on Chip (SoC)
Built-in processor
Operating system installed	Tizen 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 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
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