Others
Pixel Pitch 0.5622 (W) x 0.5622 (H) mm, Surface Hardness 9H (Pencil), 7 (Mohs), Surface Glass Anti-Glare Glass, Surface Haze 25% Haze, Glass Bonding Method Zero Lamination, Working Duration 7 x 16 H, Transmittance 88% +/- 3, Touch Response Time <- 2 ms, Minimum Touch Object -> 1.5 mm (-> 90% touching area), Touch Precision +/- 0.5 mm (-> 90% touching area), HDCP Version 2.3, Camera Function Support intelligent switching among Android system, OPS, and PC. Field Angle 93.4 Degree (diagonal), 84.5 Degree (horizontal), 54.1 Degree (vertical), Distortion <- 2.5%, Microphone: Sampling Rate 32 K, Mic Depth 16 bit, Bluetooth Built-in BLE (Bluetooth Low Energy) module supports Bluetooth 5.1, NFC Support screen mirroring by Android phones, Light Sensor Yes, Image Processing Technology Support 3D digital noise reduction, face detection, automatic white balance, automatic, purple edge removal, automatic defogging; support shadow correction. Audio Processing Technology, Support dereverberation, adaptive noise reduction, adaptive non-stationary noise, reduction, adaptive echo cancellation, automatic gain control, automatic electrical, level control, sound source localization, speech dynamic detection, digital beam, forming, speech detection. WIFI AP & Station, 2.4G/5G, WIFI 6, IEEE 802.11 a/b/g/n/ac/ax 2 x 2 MIMO (2.4 GHz and 5 GHz) authentication, protocols WEP, WPA, WPA2, PSK and 802.1X EAP
Feature
UHD 4K display with resolution of 3840 x 2160. Anti-glare and anti-blocking design to ensure smooth interaction. Dual systems of Android and Windows (optional with OPS) saving cost and easy to use, video conference software are recommended to run under Windows system. Quick response, at most 50-point touch control and smooth writing experience. Built-in network switch chip saves a network switch. All-in-one design with tempered glass and intelligent temperature control, making it environmental-friendly and safety-guaranteed, support blue light protection. EDLA Certified