QDE E5-RK3588-75 75-inch 4K UHD AI Interactive Smart Board

Elevate large-scale corporate boardrooms, university lecture halls, and modern training centers with the QDE E5-RK3588-75, a flagship 75-inch 4K UHD AI Interactive Smart Board engineered for high-computing collaboration. Unlike entry-level interactive panels, this model is powered by the flagship Rockchip RK3588 Octa-Core architecture—combining four high-performance Cortex-A76 cores with four efficiency Cortex-A55 cores clocked up to 2.4GHz, an ARM Mali-G610 MC4 GPU, and a dedicated 6 TOPS AI NPU. Paired with 8GB of DDR4 RAM and 128GB of internal storage running on Android 14.0, it effortlessly handles 8K video decoding, real-time AI whiteboarding, and heavy multi-window presentations without lag.

Visuals are exceptionally crisp on the expansive 75-inch A-Grade Direct-LED (D-LED) panel, delivering a native 3840 x 2160 resolution, 1.07 billion colors, and a sharp 4000:1 contrast ratio. Engineered with Zero Bonding technology and Mohs Level 7 anti-glare tempered glass, the screen eliminates parallax gaps between the stylus tip and the display while resisting scratches and ambient classroom glare. Its high-accuracy Infrared (IR) touch system supports 40-point multi-touch in Windows and 20-point in Android, recognizing objects as fine as 2mm with a rapid <8ms response time for natural, pen-on-paper writing.

Built as an all-in-one hybrid conferencing studio, the QDE E5-RK3588-75 integrates a top-mounted 50MP 4K AI Camera featuring a wide 100.6° field of view, auto-framing, and speaker tracking. Voices across large rooms are captured clearly via an 8-microphone array with AI noise reduction, while dual 20W front-facing speakers project rich stereo audio. Complete with a front full-function USB Type-C port, Wi-Fi 6, Bluetooth 5.2, an integrated OPS PC slot, and a wall mount kit with two inkless stylus pens, the QDE E5-RK3588-75 is the ultimate smart collaboration display available at Raystronics.