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Built-in System |
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Operating System of External Module |
Android 9.0 |
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CPU |
Quad-core A55 |
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CPU Frequency |
1.9 GHz |
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GPU |
Mali-G31 MP2 |
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RAM |
4 GB |
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ROM |
32 GB |
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Function |
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Applicable Operating Systems |
Windows 7/8/10; Android |
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WiFi |
Dual-band 2.4 Ghz/5 Ghz |
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Wi-Fi Hotspot |
Dual-band 2.4 Ghz/5 Ghz; supports enabling hotspot and Wi-Fi at the same time |
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LCD Panel |
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Panel Dimensions |
55-inch; 65-inch; 75-inch; 86-inch |
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Backlight |
DLED |
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Aspect Ratio |
16:09 |
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Brightness |
55-inch: 300 cd/m²; 65-inch: 350 cd/m²; 75-inch: 350 cd/m²; 86-inch: 400 cd/m² |
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Resolution |
3840 (H) × 2160 (V) |
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UI: 1920 (H) × 1080 (V) |
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Viewing Angle |
H: 178°; V: 178° |
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Lifespan |
50,000 hours |
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Refresh Rate |
60 Hz |
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Static Contrast |
1200:01:00 |
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Camera |
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Pixel |
5 MP |
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Auto Control |
Auto white balance |
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Distortion |
≤ 5% |
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Max. Resolution |
Android: 1080p@30fps; OPS: 2560 × 1440@30fps |
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Field of View |
H:84.5°; V: 54.0°; D: 93.1° |
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Device Ports |
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Light Sensor |
1 |
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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 |
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Wi-Fi |
1 × Wi-Fi; 1 × hotspot |
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USB |
3 × USB 3.0; 1 × Micro USB |
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RS-232 |
1 × RS-232 |
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Video Input |
1 × HDMI IN |
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Audio Output |
1 × 3.5 mm (Line out) |
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Others |
1 × Touch |
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IrDA |
1 |
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Microphone |
2 |
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Touchscreen |
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Touch Technology Type |
IR touch technology |
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Response Time |
< 10 ms |
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Touch Points |
20 |
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Valid Touch |
2 mm |
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Writing Mode |
Finger + Stylus pen |
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Touch Resolution |
32767 × 32767 |
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Number of Multi-user Writing Points |
2 |
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Speaker |
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Power |
Full frequency: 2 × 15 W |
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Built-in Speaker |
2 |
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Microphone |
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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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Number of Microphones |
2 |
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AGC |
Yes |
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Echo Cancellation |
Yes |
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Polar Pattern |
Omnidirectional |
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Intelligent Noise Filtering |
YES |
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General |
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Power Supply |
100–240 VAC, 50 Hz/60 Hz |
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Power Consumption |
55-inch: 200 W; 65-inch: 250 W; 75-inch: 300 W; 86-inch: 400 W |
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Operating Temperature |
0 °C to +40 °C (32 °F to +104 °F) |
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Storage Temperature |
–10 °C to +50 °C (–14 °F to +122 °F) |
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Operating Humidity |
10%–90% (RH) |
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Storage Humidity |
10%–90% (RH) |
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Product Material |
Metal casing |
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Protective Glass |
Anti-dazzle tempered glass with a hardness of 7 on the Mohs scale |
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Casing Color (Frame/Rear) |
Bottom: Silver; top/left/right: black |
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Product Dimensions |
65-inch: 1,485.0 mm × 86.9 mm × 924.7 mm (58.46'' × 3.42'' × 36.41'')(L × W × H) |
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75-inch: 1,707.2 mm × 87.1 mm × 1,050.1 mm (67.21'' × 3.43'' × 41.34'') |
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86-inch: 1,953.0 mm × 87.1 mm × 1,188.6 mm (76.90'' × 3.43'' × 46.80'') |
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55-inch: (with camera): 1,261.4 mm × 80.9 mm × 816.6 mm (49.66'' × 3.19'' × 32.15'') (L × W × H) |
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65-inch: (with camera): 1,485.0 mm × 86.9 mm × 941.2 mm (58.46'' × 3.42'' × 37.06'') |
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75-inch: (with camera): 1,707.2 mm × 87.1 mm × 1,066.4 mm (67.21'' × 3.43'' × 41.98'') |
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86-inch: (with camera): 1,953.4 mm × 87.1 mm × 1,205.1 mm (76.91'' × 3.43'' × 47.45'') |
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Frame Size |
Top: 43.1 mm (1.70''); left/right: 16.1 mm (0.63''); bottom: 67.8 mm (2.67'') |
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Packaging Dimensions |
55-inch: 1,366 mm ×180 mm × 935 mm (53.78'' × 7.09'' × 36.79'') (L × W × H) |
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65-inch: 1587 mm × 235 mm × 1070 mm (62.48'' × 9.25'' × 42.13'') |
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75-inch: 1810 mm × 235 mm × 1157 mm (71.26'' × 9.25'' × 45.55'') |
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86-inch: 2056 mm × 235 mm × 1334 mm (80.94'' × 9.25'' × 52.52'') |
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Net Weight |
55-inch: 27.5 kg (60.63 lb) |
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65-inch: 38 kg (83.80 lb) |
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75-inch: 54 kg (119.10 lb) |
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86-inch: 64 kg (141.10 lb) |
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Gross Weight |
55-inch version: 32.5 kg (71.65 lb) |
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65-inch version: 46 kg (101.41 lb) |
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75-inch version: 65 kg (143.30 lb) |
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86-inch version: 77 kg (169.76 lb) |
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Holes Distance |
55-inch version: 400 mm × 400 mm (15.75'' × 15.75'') |
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65-inch version: 400 mm × 500 mm (15.75'' × 19.69'') |
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75-inch version: 400 mm × 600 mm (15.75'' × 23.62'') |
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86-inch version: 400 mm × 750 mm (15.75'' × 29.53'') |
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Installation |
Wall mount, mobile bracket |
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Standby Power Consumption |
0.5 W |
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Packing List |
Smart interactive whiteboard 1; Power cord 3; Stylus pen 2 ; Quick start guide 1; Wall mount bracket (already installed on the whiteboard) 1; Accessory package 1 |
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