Samsung QB55R 138.7 cm (54.6") LED 4K Ultra HD Digital signage flat panel Black Tizen 4.0
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Display
Dynamic contrast ratio marketing name
Mega Contrast
Display number of colours
16.78 million colours
LED backlighting type
Edge-LED BLU
Touchscreen
No
Active display area (W x H)
1209.6 x 680.4 mm
Display technology
LED
Display diagonal
139.7 cm (55")
Display resolution
3840 x 2160 pixels
Display brightness
350 cd/m²
HD type
4K Ultra HD
Response time
8 ms
Contrast ratio (typical)
166.66736111111
Viewing angle- horizontal
178°
Viewing angle- vertical
178°
Pixel pitch
0.105 x 0.315 mm
Display diagonal (metric)
138 cm
Vertical scan range
48 - 75 Hz
Native aspect ratio
0.67291666666667
Horizontal scan range
30 - 81 kHz
Ports & interfaces
Remote (IR) input
1
USB port
Yes
HDMI version
2
RS-232C
Yes
Wi-Fi
Yes
PC Audio in
Yes
Ethernet LAN
Yes
HDMI ports quantity
2
DVI port
Yes
DVI-D ports quantity
1
Ethernet LAN (RJ-45) ports
1
USB version
2
USB ports quantity
2
Audio
Number of built-in speakers
2
RMS rated power
20 W
Built-in speaker(s)
Yes
Design
Placement supported
Indoor
Bezel width (top)
9.2 mm
Bezel width (side)
9.2 mm
Bezel width (bottom)
1.12 cm
Product colour
Black
Panel mounting interface
200 x 200 mm
Certification
60950-1- EMC B
VESA mounting
Yes
Performance
Purpose
Universal
Operating hours (hours/days)
16/7
HDCP
Yes
Wi-Fi
Yes
Power
Heat dissipation
487.6 BTU/h
Power consumption (sleep)
0.5 W
Power consumption (typical)
108 W
AC input voltage
100 - 240 V
AC input frequency
50/60 Hz
Energy efficiency scale
A to G
Energy efficiency class (SDR)
G
Energy consumption (SDR) per 1000 hours
108 kWh
Computer system
Computer system
Yes
Processor cores
4
Processor family
ARM Cortex
Processor model
A72
Processor frequency
1.7 GHz
Operating system installed
Tizen 4.0
Internal memory
2.5 GB
Internal storage capacity
8 GB
Audio formats supported
AC3
Image formats supported
JPEG- PNG
Built-in processor
Yes
Weight & dimensions
Width
1235.1 mm
Depth
46.3 mm
Height
707.9 mm
Weight
18.1 kg
Samsung QB55R 138.7 cm (54.6") LED 4K Ultra HD Digital signage flat panel Black Tizen 4.0
| Length | 4.63 cm |
| Width | 123.51 cm |
| Height | 70.79 cm |
| Weight | 18.100000 kgs |
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