| Built-in System | IR Receiver Yes |
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| 操作系統 | Android 11 Bluetooth Bluetooth 5.2 |
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| CPU | Quad-core A73 + Quad-core A53 WIFI 5, 2.4 GHz/5 GHz; Integrated Wi-Fi 802.11 |
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| WiFi | a/b/g/n/ac, supports PEAP/EAP-GTC authentication |
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| CPU Frequency | 2.2GHz + 2.0GHz protocol within 802.l× WIFI 6, 2.4 GHz/5 GHz; Supports enabling hotspot |
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| GPU | ARM Mali-G52 MP8 (8EE) Wireless Access Point and Wi-Fi at the same time |
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| RAM | 8 GB Touchscreen |
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| ROM | 64 GB (optional 128 GB) Touch Technology Type Infrared touch technology |
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| LCD Panel | Attachment Method Zero Air Gap |
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| Panel Dimensions | 65 inch; 75 inch; 86 inch Response Time ≤10 ms |
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| Backlight | DLED Touch Points Android: 32, Windows: 40 |
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| Aspect Ratio | 16:09 Touch Accuracy ± 1 mm (0.04") (over 90% area) |
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| Brightness | 400 cd/m² (typ.) |
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| Valid Touch | 2 mm (0.08") |
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| Static Contrast | VA: 4000 (typ.); IPS: 1200 (typ.) |
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| Touch Height | 3 mm (0.12") |
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| 解像度 | 3840 × 2160 |
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| Writing Mode | Finger + Pen |
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| Viewing Angle | 178°(H) / 178°(V) |
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| Communication Mode | USB |
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| Lifespan | 50,000 hours |
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| Anti-light Interference | Anti-dazzle tempered glass |
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| Display Color | 1.07 B/10 bit (8 bit + FRC) |
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| Surface Hardness | 8H |
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| Response Time | 8ms (typ.) |
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| Touch Resolution | 32767 × 32767 |
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| Refresh Rate | 60 Hz Plug-in Camera (sold separately) |
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| Built-in Speaker | 3 |
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| Plug-in Camera | 48 MP 2.1 channel |
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| Auto Control | Auto white balance Power front-end: 2 × 15 W (Ma×.) Back-end: 20 W (Ma×.) |
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| Distortion | –8.6% |
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| Frequency | 20 kHz–200 kHz |
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| 最大解像度 | 3840 × 2160@30 fps |
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| Field of View | H: 87°; V: 49°; D: 99° |
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| Microphone | 8-array Device Ports |
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| Pick-up Distance | 6 m–10 m (19.69 ft–32.81 ft ) |
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| Light Sensor | Yes |
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| AGC | Yes 8 buttons (power, home, menu, signal source, touch Front Button |
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| lock, curtain, volume, and annotation) | Echo Cancellation Yes Type C × 1 (4K@60 Hz, Touch, 65 W) |
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| HDMI In × 1 (4K@60 Hz) | Polar Pattern Omni-directional |
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| Front Ports | USB 3.0 Type-B × 1 (Touch) |
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| USB 3.0 Type A × 2 | Intelligent Noise Filtering Yes Mic In × 1 (3.5 mm port) Type C × 1 (4K@60 Hz, Touch, 15 W) HDMI In × 2 (4K@60 Hz) |
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| VGA In × 1 (1080p@60 Hz) | Power Supply 100–240 VAC, 50/60 Hz |
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| DP In × 1 (4K@60 Hz) | 65-inch: 120 W (typ.); 300 W (ma×.); |
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| USB 3.0 Type-B × 3 (Touch) | Power Consumption 75-inch: 150 W (typ.); 350 W (ma×.); |
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| HDMI Out × 1 | 86-inch: 250 W (typ.); 500 W (ma×.) USB 3.0 Type A × 2 |
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| USB 2.0 Type A × 1 | Standby Power Consumption ≤0.5 W |
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| Rear Port | Micro USB × 1 |
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| RS-232 × 1 | Operating Temperature 0 °C to +40 °C (+32 °F to +104 °F) RJ-45 In × 1 RJ-45 Out × 1 |
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| 儲存溫度 | –10 °C to +50 °C (+14 °F to +122 °F) Audio In × 1 (3.5 mm port, used to play sound with VGA) |
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| Audio Out × 1 (3.5 mm port) | Operating Humidity 10%–90% (RH) SPDIF Out × 1 (Optical port) OPS slot × 1 www.dahuasecurity.com |
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| Storage Humidity | 10%–90% (RH) Dimensions (mm[inch]) |
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| Product Material | Metal |
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| Glass | 4 mm Anti-dazzle tempered glass |
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| Casing Color (Frame/Rear) | Bottom/top: Silver; left/right: black; back: black 65-inch: 1,485.2 mm × 93.0 mm × 924.5 mm (58.47" × 3.66" × 36.40") 75-inch: 1,707.5 mm × 93.0 mm × 1,050.0 mm Product Dimensions (67.22" × 3.66" × 41.34") 86-inch: 1,953.2 mm × 93.0 mm × 1,187.9 mm (76.90" × 3.66" × 46.77") 65-inch: 1,580.0 mm × 200.0 mm × 1030.0 mm (62.20" × 7.87" × 40.55") 75-inch: 1,800.0 mm × 200.0 mm × 1,165.0 mm Packaging Di |
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| 淨重 | 75-inch: 54 kg (119.05 lb) 86-inch: 70 kg (154.33 lb) 65-inch: 52 kg (114.64 lb) |
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| 毛重 | 75-inch: 68 kg (149.92 lb) 65 inch 86-inch: 85 kg (187.40 lb) 65-inch: 500 mm × 400 mm (19.69" × 15.75") |
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| Holes Distance | 75-inch: 600 mm × 400 mm (23.62" × 15.75") 86-inch: 800 mm × 400 mm (31.50" × 15.75") |
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| 安裝 | Wall mount; mobile bracket Smart interactive whiteboard × 1 Power cord × 1 Passive stylus pen × 2 HDMI cable × 1 Quick start guide × 1 Packing List Wall mount bracket (already installed on the whiteboard) × 1 Accessory package × 1 Remote control × 1 Legal and Regulatory Information × 1 |
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| Certifications | CB, CE, Energy Star, ROHS, REACH, WEEE 75 inch Installation 86 inch www.dahuasecurity.com Panels 65/75/86 inch |
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| Rev 002.000 | © 2023 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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