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Built-in System
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Operating System of External Module
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Android 9.0
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CPU
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Quad-core A55
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RAM
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4 GB
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ROM
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32 GB
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Function
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Applicable Operating Systems
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Windows 7/8/10; Android
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WiFi
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Dual-band 2.4 Ghz/5 Ghz
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Wi-Fi Hotspot
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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
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55-inch; 65-inch; 75-inch; 86-inch
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Backlight
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DLED
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Aspect Ratio
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16:9
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Brightness
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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
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3840 (H) × 2160 (V)
UI: 1920 (H) × 1080 (V)
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Viewing Angle
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H: 178°; V: 178°
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Lifespan
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50,000 hours
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Refresh Rate
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60 Hz
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Static Contrast
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1200:1
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Camera
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Pixel
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5 MP
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Auto Control
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Auto white balance
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Distortion
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≤ 5%
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Max. Resolution
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Android: 1080p@30fps; OPS: 2560 × 1440@30fps
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Field of View
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H:84.5°; V: 54.0°; D: 93.1°
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Device Ports
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Light Sensor
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1
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Front Button
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1 × Power button (right side)
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Front Ports
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1 × USB 3.0 (left side)
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Network Port
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1 × RJ-45
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Wi-Fi
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1 × Wi-Fi; 1 × hotspot
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USB
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3 × USB 3.0; 1 × Micro USB
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RS-232
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1 × RS-232
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Video Input
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1 × HDMI IN
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Audio Output
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1 × 3.5 mm (Line out)
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Others
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1 × Touch
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IrDA
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1
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Microphone
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2
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Touchscreen
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Touch Technology Type
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IR touch technology
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Response Time
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< 10 ms
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Touch Points
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20
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Valid Touch
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2 mm
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Writing Mode
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Finger + Stylus pen
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Touch Resolution
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32767 × 32767
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Number of Multi-user Writing Points
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2
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Speaker
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Power
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Full frequency: 2 × 15 W
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Built-in Speaker
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2
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Microphone
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Pick-up Distance
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Far-field sound pickup: 6 m–8 m (19.69 ft–26.25 ft)
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Number of Microphones
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2
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AGC
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Yes
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Echo Cancellation
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Yes
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Polar Pattern
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Omnidirectional
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Intelligent Noise Filtering
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YES
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General
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Power Supply
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100–240 VAC, 50 Hz/60 Hz
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Power Consumption
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55-inch: 200 W; 65-inch: 250 W; 75-inch: 300 W; 86-inch: 400 W
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Operating Temperature
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0 °C to +40 °C (32 °F to +104 °F)
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Storage Temperature
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–10 °C to +50 °C (–14 °F to +122 °F)
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Operating Humidity
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10%–90% (RH)
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Storage Humidity
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10%–90% (RH)
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Product Material
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Metal casing
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Protective Glass
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Anti-dazzle tempered glass with a hardness of 7 on the Mohs scale
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Casing Color (Frame/Rear)
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Bottom: Silver; top/left/right: black
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Product Dimensions
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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")
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Frame Size
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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
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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")
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Net Weight
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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)
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Gross Weight
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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)
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Holes Distance
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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")
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Installation
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Wall mount, mobile bracket
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Standby Power Consumption
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0.5 W
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Packing List
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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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