| Model | DS-D5B86RB/D | 
| Product Model | Product Model | DS-D5B86RB/D | 
| Display | Screen Size | 86 inch LED Backlight | 
| Backlight | DLED | 
| Pixel Pitch | 0.164 (H) × 0.493 (V) mm | 
| Resolution | 3840 × 2160 @60 Hz | 
| Brightness | 350 cd/m² | 
| Color Depth | 10 bit | 
| Contrast Ratio | 4000:1 | 
| Response Time | 6 ms | 
| Color Gamut | 90% NTSC(CIE1931)(Typ.) | 
| Refresh Rate | 60 Hz | 
| Viewing Angle | 178°(H)/178°(V) | 
| Built-in System | Operation System | Android 11 | 
| Processor | A72*2 + A53*4, 1.8 GHz | 
| Memory | 4 GB | 
| Built-in Storage | 64 GB | 
| NIC | Built-in 1000 Mbps NIC, supporting routing; IEEE 802.11 a/b/g/n/ac with 2 × 2 MIMO, supporting both 2.4 GHz and 5GHz bands | 
| Touch | Type | Infrared touch screen | 
| Glass | AG smooth glass | 
| Touch Point | Max 45 point multi-touch | 
| Touch Response Time | < 10 ms | 
| Touch Precision | ±1 mm (≥ 90% touching area) | 
| Internal Function | Loudspeaker | Built-in 2 × 16 W loudspeaker | 
| Bluetooth | Built-in BLE (Bluetooth Low Energy) module supports Bluetooth 5.0 and previous version. | 
| Interface | Video & Audio Input | HDMI IN × 2, MAX 4K @30 Hz, LINE IN × 1 | 
| Video & audio output | HDMI OUT(HDMI 2.0) × 1, MAX 4K @60 Hz, LINE OUT × 1 | 
| Control interface | RS-232 × 1, Touch-USB × 1 | 
| Network Interface | RJ45 (1000 Mbps port) × 2 | 
| Data Transmission Interface | USB-C × 1, USB-A × 2 on front panel, USB-A × 2 on rear panel | 
| Power | Power Consumption | ≤ 490 W (full load) | 
| Standby Consumption | 0.5 W | 
| Working Environment | Working Temperature | 0 ℃ to 40 ℃ (32 ℉ to 104 ℉) | 
| Working Humidity | 10%~90% RH | 
| General | Power | 100 to 240 VAC, 50/60 Hz | 
| Product dimensions | 1963 × 1159 × 87.5 mm | 
| Package Dimensions (W × H × D) | 2187 × 1366 × 274 mm | 
| Net Weight | 65.62 kg | 
| Gross Weight | 86.74 kg | 
| Lifespan | 50000h | 
| Accessories | 2 pens, wall-mounted bracket included in the package | 
| Camera | Pixel | 8 MP | 
| Camera Function | Smart switch between Android system and OPS | 
| Field Angle | 120°(diagonal), 110°(horizontal), 66°(vertical) | 
| Distortion | ≤6% | 
| Camera Resolution Ratio | Up to 4K | 
| Microphone | Specification | Omni-directional 6-array layout | 
| Mic Function | Echo reduction and smart noise-cancellation | 
| Voice Distance | 8 m | 
| Sampling Rate | 32 K | 
| Mic Sampling Rate | 16 bit |