135" / 411,5 cm LED Multi-Media Display, Indoor, SMD Triad LED (with Glue), Pixel Pitch 1.875 mm, Screen Resolution 1920×1080, Pixel Density 284444 dots/m², Frame Frequency 30/60 Hz, Brightness 600 cd/m², Viewing Angle 160° h / 160° v, Contrast Ratio 3000:1, 2× USB 3.0, 1× USB Type-C, 1× USB 2.0, 4× HDMI in, 1× HDMI out, Line out, SPDIF, RS-232, Bluetooth 5.1 BLE, Wi-Fi Hotspot, Gbit Network Interface, built-in Speaker (2× 18 W), 110~240 VAC / max. 3000 W, Working Temperature -10°C - +40°C, Dimensions 3611.4 × 2150.7 × 47.1 mm without Base, Operating System Android 12 / Windows 10 (optional with OPS Accessories). Wall-mount Bracket included, DP-D40XCB22-6X6-Q7-NS-Q9-ZY/162 mobile Base optional.