Built-in System |
Operating System of External Module | Android 9.0 |
CPU | Quad-core A55 |
RAM | 4 GB |
ROM | 32 GB |
Function |
Applicable Operating Systems | Windows 7/8/10; Android |
WiFi | Dual-band 2.4 Ghz/5 Ghz |
Wi-Fi Hotspot | Dual-band 2.4 Ghz/5 Ghz; supports enabling hotspot and Wi-Fi at the same time |
LCD Panel |
Panel Dimensions | 55-inch; 65-inch; 75-inch; 86-inch |
Backlight | DLED |
Aspect Ratio | 16:9 |
Brightness | 55-inch: 300 cd/m²; 65-inch: 350 cd/m²; 75-inch: 350 cd/m²; 86-inch: 400 cd/m² |
Resolution | 3840 (H) × 2160 (V)
UI: 1920 (H) × 1080 (V) |
Viewing Angle | H: 178°; V: 178° |
Lifespan | 50,000 hours |
Refresh Rate | 60 Hz |
Static Contrast | 1200:1 |
Camera |
Pixel | 5 MP |
Auto Control | Auto white balance |
Distortion | ≤ 5% |
Max. Resolution | Android: 1080p@30fps; OPS: 2560 × 1440@30fps |
Field of View | H:84.5°; V: 54.0°; D: 93.1° |
Device Ports |
Light Sensor | 1 |
Front Button | 1 × Power button (right side) |
Front Ports | 1 × USB 3.0 (left side) |
Network Port | 1 × RJ-45 |
Wi-Fi | 1 × Wi-Fi; 1 × hotspot |
USB | 3 × USB 3.0; 1 × Micro USB |
RS-232 | 1 × RS-232 |
Video Input | 1 × HDMI IN |
Audio Output | 1 × 3.5 mm (Line out) |
Others | 1 × Touch |
IrDA | 1 |
Microphone | 2 |
Touchscreen |
Touch Technology Type | IR touch technology |
Response Time | < 10="" /> |
Touch Points | 20 |
Valid Touch | 2 mm |
Writing Mode | Finger + Stylus pen |
Touch Resolution | 32767 × 32767 |
Number of Multi-user Writing Points | 2 |
Speaker |
Power | Full frequency: 2 × 15 W |
Built-in Speaker | 2 |
Microphone |
Pick-up Distance | Far-field sound pickup: 6 m–8 m (19.69 ft–26.25 ft) |
Number of Microphones | 2 |
AGC | Yes |
Echo Cancellation | Yes |
Polar Pattern | Omnidirectional |
Intelligent Noise Filtering | YES |
General |
Power Supply | 100–240 VAC, 50 Hz/60 Hz |
Power Consumption | 55-inch: 200 W; 65-inch: 250 W; 75-inch: 300 W; 86-inch: 400 W |
Operating Temperature | 0 °C to +40 °C (32 °F to +104 °F) |
Storage Temperature | –10 °C to +50 °C (–14 °F to +122 °F) |
Operating Humidity | 10%–90% (RH) |
Storage Humidity | 10%–90% (RH) |
Product Material | Metal casing |
Protective Glass | Anti-dazzle tempered glass with a hardness of 7 on the Mohs scale |
Casing Color (Frame/Rear) | Bottom: Silver; top/left/right: black |
Product Dimensions | 65-inch: 1,485.0 mm × 86.9 mm × 924.7 mm (58.46" × 3.42" × 36.41")(L × W × H) 75-inch: 1,707.2 mm × 87.1 mm × 1,050.1 mm (67.21" × 3.43" × 41.34") 86-inch: 1,953.0 mm × 87.1 mm × 1,188.6 mm (76.90" × 3.43" × 46.80") 55-inch: (with camera): 1,261.4 mm × 80.9 mm × 816.6 mm (49.66" × 3.19" × 32.15") (L × W × H) 65-inch: (with camera): 1,485.0 mm × 86.9 mm × 941.2 mm (58.46" × 3.42" × 37.06") 75-inch: (with camera): 1,707.2 mm × 87.1 mm × 1,066.4 mm (67.21" × 3.43" × 41.98") 86-inch: (with camera): 1,953.4 mm × 87.1 mm × 1,205.1 mm (76.91" × 3.43" × 47.45") |
Frame Size | Top: 43.1 mm (1.70"); left/right: 16.1 mm (0.63"); bottom: 67.8 mm (2.67") |
Packaging Dimensions | 55-inch: 1,366 mm ×180 mm × 935 mm (53.78" × 7.09" × 36.79") (L × W × H) 65-inch: 1587 mm × 235 mm × 1070 mm (62.48" × 9.25" × 42.13") 75-inch: 1810 mm × 235 mm × 1157 mm (71.26" × 9.25" × 45.55") 86-inch: 2056 mm × 235 mm × 1334 mm (80.94" × 9.25" × 52.52") |
Net Weight | 55-inch: 27.5 kg (60.63 lb)
65-inch: 38 kg (83.80 lb)
75-inch: 54 kg (119.10 lb)
86-inch: 64 kg (141.10 lb) |
Gross Weight | 55-inch version: 32.5 kg (71.65 lb)
65-inch version: 46 kg (101.41 lb)
75-inch version: 65 kg (143.30 lb)
86-inch version: 77 kg (169.76 lb) |
Holes Distance | 55-inch version: 400 mm × 400 mm (15.75" × 15.75")
65-inch version: 400 mm × 500 mm (15.75" × 19.69")
75-inch version: 400 mm × 600 mm (15.75" × 23.62")
86-inch version: 400 mm × 750 mm (15.75" × 29.53") |
Installation | Wall mount, mobile bracket |
Standby Power Consumption | 0.5 W |
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 |