The 4K UHD (3840x2160) Open Frame TF4939UHSC-B1AG with Touch-Through-Glass function guarantees a seamless and accurate touch response for true kiosk integration or interactive behind-glass-retail applications. The IPS panel technology offers exceptional colour performance and wide viewing angles, making it a perfect solution for interactive shop windows, education, kiosks and in-store communications. Featuring a metal housing with 60950-1 ball-drop proof, scratch-resistant and edge-to-edge glass, this display can be installed in the most demanding environments for an 24/7 usage and in different set-ups as a result of its Open Frame side mounting holes. For ease of integration, the TF4939UHSC-B1AG can be equipped with optional external mounting brackets (OMK4-2) making it an ideal solution for kiosk integrators and interactive multimedia. IPS TECHNOLOGY IPS displays are best known for wide viewing angles and natural, highly accurate colours. They are especially suited for colour-critical applications. TOUCH THROUGH-GLASS This through glass touch screen works right through glass and can turn glass surfaces into an interactive touch screen display. Use it on storefront windows, real estate office, in-store for POS or restaurants. TOUCH TECHNOLOGY - CAPACITIVE This technology uses a sensor-grid of micro-fine wires integrated into the glass that covers the screen. Touch is detected because electrical characteristics of the sensor grid change when human finger is placed on the glass. Thanks to the glass overlay this technology is highly durable, and the touch function remains unaffected even if the glass is scratched. It offers perfect picture performance and will work with human finger (also latex gloved) and stylus-pen. AG COATING The anti-glare coating is used in professional-grade displays to help avoid issues with reflections and external light sources affecting colour reproduction, contrast and sharpness. It also makes the screen less susceptible to dust, grease and dirt marks. 24/7 24/7 displays are designed for a continuous operation.

Display
Display diagonal	124.5 cm (49")
Display resolution	3840 x 2160 pixels
Native aspect ratio	16:9
Display technology	LED
Touchscreen	Y
HD type	4K Ultra HD
Panel type	IPS
Screen shape	Flat
Contrast ratio (typical)	1100:1
Maximum refresh rate	60 Hz
Display number of colours	16.78 million colours
Touchscreen type	Multi-user
Touchscreen technology	Projected capacitive system
Touch technology	Multi-touch
Number of simultaneous touchpoints	15
Response time	8 ms
Viewing angle, horizontal	178°
Viewing angle, vertical	178°
Pixel pitch	0.2796 x 0.2796 mm
Digital vertical frequency	30 - 83 Hz
Display diagonal (metric)	123 cm
Surface hardness	7H
Display brightness	500 cd/m²
Ports & interfaces
USB Touch port	Y
VGA (D-Sub) ports quantity	1
HDMI ports quantity	2
HDMI version	1.4/2.0
DisplayPorts quantity	1
DisplayPort version	1.2
Audio input	1
Audio output	1
HDCP	Y
RS-232C	Y
Weight & dimensions
Width (without stand)	113 cm
Depth (without stand)	7.25 cm
Height (without stand)	66 cm
Weight (without stand)	31 kg
Power
Energy efficiency class (SDR)	G
Energy efficiency class (HDR)	G
Energy consumption (SDR) per 1000 hours	133 kWh
Power consumption (typical)	135 W
Power consumption (standby)	1.5 W
Power consumption (off)	0.3 W
AC input voltage	100-240 V
AC input frequency	50/60 Hz
Operational conditions
Operating temperature (T-T)	0 - 40 °C
Storage temperature (T-T)	-20 - 60 °C
Packaging data
Package width	1280 mm
Package depth	245 mm
Package height	835 mm
Package weight	36.7 kg
Ergonomics
Panel mounting interface	400 x 200 mm
Wall mountable	Y
On Screen Display (OSD)	Y
On Screen Display (OSD) languages	German, Dutch, English, Spanish, French, Italian, Polish, Russian
Number of OSD languages	8
Packaging content
Cables included	AC, DisplayPort, HDMI, USB
Other features
Display viewable area (HxV)	1076 x 606.5 mm
Placement supported	Horizontal/Vertical
Bezel width	2.7 cm
Mean time between failures (MTBF)	50000 h
Ethernet LAN (RJ-45) ports	1
Design
Product colour	Black
Housing material	Metal
International Protection (IP) code	IP54
Glass thickness	3 mm
Performance
NVIDIA G-SYNC	N
AMD FreeSync	N
Multimedia
Built-in speaker(s)	Y
Built-in camera	N
Number of speakers	2
RMS rated power	16 W
Built-in microphone	N
Logistics data
Harmonized System (HS) code	85285210
Sustainability
Sustainability certificates	CE, ErP, REACH, RoHS, WEEE