| Built-in System | Audio Output 1 × 3.5 mm (Line OUT) port |
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| 操作系統 | Android 11.0 Others 1 × Touch |
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| CPU | Quad-core A73 + Quad-core A53 IrDA 1 |
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| RAM | 12 GB (System: 8 GB, Camera: 4 GB) Microphone 8 Array |
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| ROM | 64 GB Type-C Port 1 × Type-C |
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| Function | Touchscreen |
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| Operating System of External | Touch Technology Type Infrared touch technology Windows 7/8/10;Android Module Dual-band 2.4 G/5 G; supports 802.11 a/b/g/n/ac Response Time < 10 ms WiFi wireless frequency range Supports 20 touch points and drawing up to 20 Touch Points Dual-band 2.4 G/5 G; supports enabling Hotspot lines Wi-Fi Hotspot and Wi-Fi at the same time |
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| Valid Touch | 2 mm LCD Panel |
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| touch accuracy | ± 1 mm |
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| Panel Dimensions | 65-inch; 75-inch; 86-inch; 98-inch |
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| Writing Mode | Finger + Pen (attaches magnetically) |
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| Backlight | DLED |
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| Anti-light Interference | Anti-dazzle tempered glass |
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| Aspect Ratio | 16:9 |
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| Surface Hardness | 7 on the Mohs scale 65-inch: 350 cd/m²; 75-inch: 350 cd/m²; 86-inch: Brightness 400 cd/m²; 98-inch: 400 cd/m² Touch Resolution 32767 × 32767 |
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| 解像度 | 3840 (H) × 2160 (V) Number of Multi-user Writing Points |
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| Viewing Angle | H: 178°; V: 178° |
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| Lifespan | 50,000 h |
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| Frequency | 150 Hz–20 kHz |
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| Display Color | 72% NTSC |
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| 供電 | Full: 15 W × 3 |
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| Refresh Rate | 60 Hz |
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| Built-in Speaker | 3 |
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| Static Contrast | 1200:1 Fingerprint |
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| Fingerprint Capacity | 100 |
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| Pixel | 48 MP |
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| Fingerprint Resolution | 160 × 160 |
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| Auto Control | Auto flip; Auto white balance |
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| FAR | 0.001% |
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| Distortion | –8.6% |
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| 最大解像度 | 3840 × 2160@30 fps |
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| Pick-up Distance | Far-field sound pickup: 6 m–8 m (19.69 ft–26.25 ft) |
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| Storage | 8 GB eMMC |
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| Number of Microphones | 8 |
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| Field of View | H: 87°; V: 49°; D: 99° |
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| AGC | Yes |
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| Face Detection | Yes |
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| Echo Cancellation | Yes Device Ports |
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| Polar Pattern | Omnidirectional |
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| Light Sensor | 1 |
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| Intelligent Noise Filtering | Yes |
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| Front Button | 1 × power button (right side) |
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| Front Ports | 1 × USB 3.0 (left side) |
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| Network Port | 1 × RJ-45 65-inch: 200 W; 75-inch: 300 W; 86-inch: 400 W; Power Consumption 98-inch: 600 W |
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| WiFi | 1 × Wi-Fi; 1 × Hotspot |
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| 工作溫度 | 0 °C to +40 °C (+32 °F to +104 °F) |
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| USB | 3 × USB 3.0; 1 × Micro USB |
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| 儲存溫度 | –10 °C to +50 °C (+14 °F to +122 °F) |
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| RS-232 | 1 × RS-232 |
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| 工作濕度 | 10%–90% |
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| Video Input | 1 × HDMI IN www.dahuasecurity.com |
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| Storage Humidity | 10%–90% Installation |
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| Product Material | Metal casing Anti-dazzle tempered glass with a hardness of 7 on Protective Glass the Mohs scale |
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| Casing Color (Frame/Rear) | Bottom/top: Silver; left/right: black 65-inch: 1,485 mm x 967.8 mm x 93.3 mm (58.46" × 38.10" × 3.67") 75-inch: 1,707.2 mm x 1,094.47 mm x 93.3 mm (67.21" × 43.09" × 3.67") Product Dimensions 86-inch: 1,953.2 mm x 1,232.7 mm x 93.3 mm (76.90" × 48.53" × 3.67") 98-inch: 2,216.4 mm x 1,381.7 mm x 109.6 mm (87.26" × 54.40" × 4.31") carton: 65-inch: 1,587 mm x 1,055 mm x 260 mm (62.48" |
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| × 41.53" × 10.24") | Dimensions (mm[inch]) 75-inch: 1,810 mm × 1,150 mm × 260 mm (71.26" × 45.28" ×10.24") 86-inch: 2,055 mm × 1,325 mm × 260 mm (80.91" × 52.17" × 10.24") 98-inch: 2,337 mm × 1,470 mm × 255 mm (92.01" × 57.87" × 10.04") Packaging Dimensions pallet: 65-inch: 1,620 mm x 1,060 mm x 120 mm (63.78" × 41.73" × 4.72") 75-inch: 1,830 mm × 1,060 mm × 120 mm (72.05" × 41.73" × 4.72") 86-inch: 2,100 mm × 1,060 m |
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| 安裝 | Wall mount; mobile bracket |
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| Standby Power Consumption | ≤ 0.5 W Smart interactive whiteboard × 1 Power cord × 3 Stylus pen × 2 Quick start guide × 1 Packing List Wall mount bracket (already installed on the whiteboard): × 1 Accessory package × 1 Remote control × 1 www.dahuasecurity.com Panels |
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| Rev 002.000 | © 2022 Dahua. All rights reserved. Design and specifications are subject to change without notice. The images, specifications and information mentioned in the document are only for reference, and might differ from the actual product. www.dahuasecurity.com |
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