What's in the box:

1 x Digital E-Poster ,1 x Power Cord ,1 x Remote control with battery ,1 x Quick Start Guide ,1 x Key

Product Details of ViewSonic EP5540 / EP5542T 55" 4K UHD All in 1 Digital E-Poster / Multi-touch E-Poster / TFT LCD / 9 ms / Floor Standing / Media Player

• 3840 x 2160 4K resolution
• Embedded media player and 16GB storage
• USB multimedia playback
• Expandable external media player holder
• LAN function to access to web

ViewSonic EP5540 All in 1 Digital E-Poster

• Panel Size: 55"
• Type/Tech: TFT LCD (IPS type,DLED Backlight)
• Display Area (mm): 1209.6 (H) * 680.4 (V)
• Aspect Ratio: 9:16
• Native Resolution: 3840 x 2160
• Colors: 1.07B
• Brightness: 350 nits (typ.)
• Contrast Ratio: 1200:1 (typ.)
• Response Time: 9 ms (typ. G to G)
• Viewing Angles: H = 178, V = 178 typ.
• Backlight Life: 30,000 Hours Typ.
• Surface Treatment: Anti-glare
• Orientation: Portrait
• Storage: eMMC 16GB
• HDMI: (1.4) x2
• RGB / VGA: x1
• Audio: x1 PC audio(3.5 mm)
• RS232: x1
• Android Version: 5.0.1
• Voltage: 100-240VAC +/- 10% Wide Range
• Consumption: Normal 117 W, Max 150 W (max.) < 0.5W (Off)

ViewSonic EP5542T Multi-touch Digital E-Poster

• Panel Size: 55"
• Type/Tech: TFT LCD (VA type,DLED Backlight)
• Display Area (mm): 1209.6 (H) * 680.4 (V)
• Aspect Ratio: 9:16
• Native Resolution: 3840 x 2160
• Colors: 1.07B
• Brightness: 450 nits (typ.)
• Contrast Ratio: 1300:1 (typ.)
• Response Time: 9 ms (typ. G to G)
• Viewing Angles: H = 178, V = 178 typ.
• Backlight Life: 30,000 Hours Typ.
• Surface Treatment:7H Tempered Glass
• Orientation: Portrait
• Type/ Tech: IR Recognition
• Touch Resolution: 32768 x 32768
• Touch Point: 10 Points
• HDMI: (2.0) x 3
• RGB / VGA: x1
• Audio: x1 PC audio(3.5 mm)
• RS232: x1
• Android Version: 8.0
• Voltage: 100-240VAC +/- 10% Wide Range
• Consumption: Normal 126 W, Max 149 W (max.), < 0.5W (Off)