Bring the team together, whether they are in the room or remote, with this brilliant 55” 4K UHD screen with built-in dual 10W speakers.

Specification

Product
Product id	723420
Brand	Dell
Partnr	DELL-C5522QT
EAN/UPC code	5397184504932
Warranty (months)	3 Years Advance Exchange Service
Display
Display diagonal	54.64 inch
LED backlighting type	LED
Display resolution	3840 x 2160 Pixels
Display brightness	350 cd/m²
HD type	4K Ultra HD
Touchscreen	Y
Touch technology	Multi-touch
Number of simultaneous touchpoints	20
Native aspect ratio	16:9
Response time	9 ms
Contrast ratio (typical)	1300:1
Viewing angle, horizontal	178 °
Viewing angle, vertical	178 °
Display number of colours	1.073 billion colours
Pixel pitch	0.315 x 0.315 mm
Active display area (W x H)	1209.6 x 680.4 mm
Display diagonal (metric)	138.787 cm
Native refresh rate	60 Hz
Colour gamut	72 procent
Horizontal scan range	30 - 140 kHz
Panel type	IPS
Vertical scan range	24 - 75 Hz
Ports & interfaces
HDMI ports quantity	3
HDMI version	2.0
DVI port	N
DisplayPorts quantity	1
USB port	Y
USB ports quantity	8
USB version	3.2 Gen 1 (3.1 Gen 1)
Ethernet LAN	Y
Ethernet LAN (RJ-45) ports	1
Wi-Fi	N
Audio (L/R) out	1
RS-232 interface	Y
Audio
Built-in speaker(s)	Y
Number of built-in speakers	2
RMS rated power	20 W
Speaker impedance	8 Ohm
Speaker frequency range	120 - 20000 Hz
Design
Design	Interactive flat panel
Product colour	Black
Placement supported	Indoor
Orientation	Horizontal
VESA mounting	Y
Panel mounting interface	400 x 300 mm
Bezel width (top)	44.7 mm
Bezel width (side)	44.7 mm
Bezel width (bottom)	44.7 mm
Performance
Purpose	Corporate
On Screen Display (OSD)	Y
Power
Power consumption (typical)	73.1 W
Power consumption (standby)	0.4 W
Power consumption (off)	0.3 W
Energy efficiency class (SDR)	F
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Energy consumption (SDR) per 1000 hours	73 kWu
Heat dissipation	249.43 BTU/h
Energy efficiency scale	A to G
Computer system
Computer system	N
Built-in processor	N
Weight & dimensions
Width	1298.98 mm
Depth	78.7 mm
Height	769.78 mm
Weight	34500 g
Packaging data
Package weight	41700 g
Operational conditions
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	10 - 80 procent
Storage temperature (T-T)	-20 - 60 °C
Storage relative humidity (H-H)	5 - 90 procent
Other features
Aspect ratio	16:9
Display technology	LCD