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(0808 189 1246)
Display
Display
LED
HDCP
Yes
Display brightness (typical)
250 cd/m²
Screen shape
Flat
Display number of colours
16.78 million colours
Native aspect ratio
0.67291666666667
DDC/CI
Yes
HD type
Full HD
Display technology
LED
Viewing angle horizontal
178°
Viewing angle vertical
178°
Pixel pitch
0.248 x 0.248 mm
Horizontal scan range
31.5 - 81.1 kHz
Vertical scan range
56 - 76 Hz
Viewable size diagonal
54.6 cm
Backlight type
W-LED
Display resolution
1920 x 1080 pixels
Response time
6 ms
Display diagonal
54.6 cm (21.5")
Contrast ratio (typical)
41.667361111111
Panel type
IPS
RGB colour space
sRGB
Audio
Built-in speaker(s)
Yes
RMS rated power
2 W
Performance
Built-in speaker(s)
Yes
RMS rated power
2 W
Built-in camera
No
AMD FreeSync
No
NVIDIA G-SYNC
No
Management features
On Screen Display (OSD)
Yes
Network
Ethernet LAN
No
Camera
Built-in camera
No
TV tuner
TV tuner integrated
No
Technical details
Cable lock slot
No
Product colour
Black
Power consumption (economy mode)
15 W
Sustainability certificates
ENERGY STAR
ECO mode
Yes
No flickering
Yes
Weight (with stand)
5 kg
Software
Bundled software
NaViSet Administrator 2
Indication
LED indicators
Yes
Multimedia
Number of speakers
2
Built-in speaker(s)
Yes
RMS rated power
2 W
TV tuner integrated
No
Built-in camera
No
Design
Compliance industry standards
RoHS
Certification
TCO 7.0 TÃV TÃV GS WEEE
Product colour
Black
Ports & interfaces
Built-in USB hub
No
Headphone out
Yes
DVI port
No
VGA (D-Sub) ports quantity
1
HDMI ports quantity
1
DisplayPorts quantity
1
HDCP
Yes
Headphone outputs
1
Ethernet LAN
No
Ergonomics
VESA mounting
Yes
Cable lock slot
No
Panel mounting interface
100 x 100 mm
LED indicators
Yes
Swivelling
Yes
Swivel angle range
-45 - 45°
Tilt angle range
-5 - 20°
Height adjustment
11 cm
On Screen Display (OSD)
Yes
Height adjustment
Yes
Tiltable
Yes
NEC MultiSync E221N 54.6 cm (21.5") 1920 x 1080 pixels Full HD LED Flat Black
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