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NEC MultiSync E557Q 139.7 cm (55") LED 4K Ultra HD Digital signage flat panel Black
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Display
Display number of colours
1.073 billion colours
LED backlighting type
Direct-LED
Touchscreen
No
Active display area (W x H)
1210 x 680 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
0.315 x 0.315 mm
Display diagonal (metric)
139 cm
Vertical scan range
23 - 70 Hz
Native aspect ratio
0.67291666666667
Horizontal scan range
15 - 134 kHz
Maximum refresh rate
60 Hz
Ports & interfaces
USB port
Yes
HDMI version
2
Wi-Fi
No
Ethernet LAN
Yes
HDMI ports quantity
3
Ethernet LAN data rates
10-100 Mbit/s
DVI port
No
VGA (D-Sub) input ports
1
Composite video in
1
Component video (YPbPr/YCbCr) in
1
Audio (L/R) in
1
Audio (L/R) out
1
Ethernet LAN (RJ-45) ports
1
RS-232 interface
Yes
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
Orientation
Horizontal
Bezel width (top)
1.29 cm
Bezel width (side)
1.29 cm
Bezel width (bottom)
1.47 cm
Product colour
Black
Panel mounting interface
400 x 200 mm
VESA mounting
Yes
Performance
Purpose
Universal
Operating hours (hours/days)
16/7
Ambient light sensor
Yes
Wi-Fi
No
Power
Annual energy consumption
151 kWh
Power consumption (typical)
110 W
Power consumption (standby)
0.5 W
AC input voltage
100 - 240 V
AC input frequency
50 - 60 Hz
Computer system
Computer system
No
Audio formats supported
AAC-AC3-LPCM-MP3-WMA
Weight & dimensions
Width
1239 mm
Depth
79 mm
Height
712 mm
Weight
15 kg
NEC MultiSync E557Q 139.7 cm (55") LED 4K Ultra HD Digital signage flat panel Black
| Length | 7.90 cm |
| Width | 123.90 cm |
| Height | 71.20 cm |
| Weight | 15.000000 kgs |
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