LG IDB 75" UHD IR-Type Touch Interactive Digital Board

Product Feature:
• 4K display, and the resolution of the input signal is up to 3840 × 2160.
• 20px ultra fine writing, and 1 mm writing in diameter recognizable.
• Built-in Wi-Fi realizes wireless screen mirroring without any cable connection.
• Built-in interactive whiteboard system allows annotating and sharing by scanning QR code.
• Display looping out.
• Various audio and video interfaces for device access.
• Built-in network switch chip saves a network switch.
• Built-in Android system supports kinds of applications.
• Compatible with OPS/OPS-C devices, and built-in systems can seamlessly switch between each other.
• Ultrathin aluminum profile frame design.

Interface:
• HDMI Input Max.4K@30Hz x 2
• HDMI Output Max.4K@60Hz x 1
• VGA Input Max.1080P@60Hz x 1
• Audio Input x 2
• Audio Output x 2
• USB Interface x 2 (front panel), x 2 (side panel)
• RJ45 (101Mbps Ports) x 2

Built-In System:
• CPU 4-core Cortex-A53, 1.5 GHz
• Memory 2 GB / Storage 32 GB
• NIC Built-in 100Mbps NIC, supporting routing
• Speaker Built-in 16 W speaker × 2
• Decoding H.265/H.264, 4K@60 × 1
• Operation System Android 5.0
• Resolution 3840 × 2160 @60 Hz
• Pixel Pitch 0.496(H) × 0.372(V) mm
• Brightness 400 cd/m²
• Contrast 1200: 1
• Response Time 6ms
• Viewing Angle (Horizontal/vertical) 178°