DS-D5B86RB/FL: 86-inch 4K Interactive Display
 UHD 4K display with resolution of 3840 × 2160.
 Anti-glare and anti-blocking design to ensure smooth interaction.
 Dual systems of Android and Windows (optional) saving cost and easy to use, video conference software are recommended to run under Windows system.
 Quick response, at most 40-point touch controls and smooth writing experience.
 Multi-button design in front, convenient for classroom use.
 Compatible with OPS/OPS-C devices, realizing smooth switch between built-in systems
 Specification
*Display:
          - Screen Size: 86 inch, 3840 × 2160 @60 Hz, DLED, 0.165 (H) × 0.494 (V) mm, 400 cd/m² (Typ.),8 bit + FRC,1.07 G,5 ms,5000:1 (Static)30,000:1 (Dynamic),72% NTSC (CIE1931)(Typ.),60 Hz,178°(H)/178°(V),16:9,25% Haze,1895.04 mm×1065.96mm
*Touch:
          - Type:Infrared Touch Screen
          - Touch Point: 40-point multi-touch
          - Touch Response Time:< 5 ms
          - Minimum Touch Object:≥ 2 mm (≥ 90% touching area)
          - Touch Precision:± 1 mm (≥ 90% touching area)
          - Touch Resolution:32767 × 32767
*Built-in System:
          - Operation System:Android 13.0
          - Memory:8 GB
          - Built-in Storage:128 GB
          - CPU:Cortex-A55 × 4 (1.92 GHz)
          - HDCP Version: Support 1.4/2.2/2.3
          - GPU:Mali-G52 MP2 (2EE)
          - Camera Resolution Ratio:Up to 4K
*Microphone
- Specification:Omni-directional 8-array layout
- Mic Function:Echo reduction and smart noise-cancellation
- Voice Distance:12 m
*Internal Function
- Loudspeaker:Built-in 2 × 20 W
- Speaker Frequency: 200-20Khz
- Bluetooth:Built-in BLE (Bluetooth Low Energy) module supports Bluetooth 5.2
- NFC:Support card reader
- Light Sensor:Yes
*Interface
- Video & Audio Input:HDMI In (HDMI 2.0) × 2, Audio In × 1
- Video & Audio Output:Audio Out × 1
- Control Interface:TOUCH-USB 2.0 × 1, RS232 × 1
- Network InterfaceLAN (100 Mbps) × 2,Wi-Fi AP & Station, 2.4G/5G,Wi-Fi AP: IEEE 802.11 a/b/g/n/ac 2 × 2 MIMO (2.4 GHz and 5 GHz) authentication protocols WEP, WPA, WPA2, PSK and 802.1X EAPWi-Fi Station: IEEE 802.11 a/b/g/n/ac/ax 1 × 1 MIMO (2.4 GHz and 5 GHz) ,authentication protocols WEP, WPA, WPA2, PSK and 802.1X EAP
- Data Transmission Interface:USB 3.0 × 3, USB 2.0 × 2, Type-C × 1 (Type-C supports USB 2.0)
*Power
- Power Supply:100 to 240 VAC, 50/60 Hz
- Standby,Max,Average Consumption (≤ 0.5 W,326 W,268 W)
*Net Weight:61.5 kg
*Gross Weight:79.4 kg
*Accessary: Wall mount bracket, hook, user manual, stylus × 2, packing list, 1.5 m power cable (European standard), remote controller.