Further information for Iiyama LFD (TF5539UHSC-W1AG)
Audio
Number of built-in speakers
2
RMS rated power
16 W
Built-in speaker(s)
Design
Placement supported
Horizontal/Vertical
Product colour
White
Screen shape
Flat
Panel mounting interface
600 x 400 mm
Bezel width (bottom)
3.32 cm
Bezel width (side)
2.97 cm
Bezel width (top)
3.32 cm
Bezel colour
White
VESA mounting
Anti-glare screen
Display
Panel type
IPS
Display diagonal
139.7 cm (55")
Display technology
LED
Display resolution
3840 x 2160 pixels
Display brightness
500 cd/m²
HD type
4K Ultra HD
Touchscreen technology
Projected capacitive system
Number of simultaneous touchpoints
15
Native aspect ratio
16:9
Response time
8 ms
Contrast ratio (typical)
1100:1
Viewing angle, horizontal
178°
Viewing angle, vertical
178°
Display number of colours
16.7 million colours
Pixel pitch
0.315 x 0.315 mm
Active display area (W x H)
1212 x 683 mm
Display diagonal (metric)
139 cm
Horizontal scan range
30 - 83 kHz
Colour depth
8 bit
Native refresh rate
60 Hz
Surface hardness
7H
Glass thickness
4 mm
Touchscreen
Features
Wall mountable
Logistics data
Products per pallet
10 pc(s)
Harmonized System (HS) code
85285210
Network
Ethernet LAN
Operational conditions
Operating temperature (T-T)
0 - 40 °C
Storage temperature (T-T)
-20 - 60 °C
Other features
Maximum refresh rate
60 Hz
Audio input
Y
Audio output
1
Digital horizontal frequency
30 - 83 kHz
Viewable size, horizontal
121.2 cm
Viewable size, vertical
68.3 cm
Height (without stand)
749.4 mm
Weight (without stand)
41 kg
Depth (without stand)
68 mm
Compatible operating systems
All iiyama monitors are Plug & Play and compatible with Windows and Linux. For details regarding the supported OS for the touch models, please refer to the driver instruction file available in the downloads section.