Built-in System

Operating System

Android 14

CPU

Quad-core A55

CPU Frequency

1.9 GHz

GPU

ARM Mali-G52 MP2 (2EE)

RAM

8 GB

ROM

64 GB

NFC

No

Function

Operating System of External Module

Windows 7/8/10

Wi-Fi Hotspot

Dual-band 2.4 G/5 G; Supports enabling hotspot and Wi-Fi at the same time

LCD Panel

Screen Size

75 inch

Backlight

DLED

Aspect Ratio

16:9

Brightness

350 cd/m² (typ.)

Resolution

3840 × 2160

Viewing Angle

H: 178°; V: 178°

Lifespan

≥50, 000 hrs

Display Color

≥72% NTSC

Refresh Rate

60 Hz

Static Contrast Ratio

IPS: 1200 (typ.)

Response Time

≤8 ms (typ.)

Camera

Camera

Photo: 48 MP; Video: 4MP

Auto Control

Auto white balance

Distortion

≤5%

Max. Resolution

2560 × 1440@30 fps

Field of View

D: 88°, H: 79°, V: 51

Face Detection

No

Device Ports

Light Sensor

1

Front Button

1 × power button

Front Ports

1 × USB 2.0

Network Port

1 × RJ-45

Wi-Fi

Yes, 1 × Station, 1 × AP

Wi-Fi Standard

Station: 802.11b/g/n/a/ac/ax
AP: 802.11b/g/n/a/ac/ax

Wi-Fi Frequency Range

2400–2483.5 MHz, 5150–5350 MHz, 5470–5725 MHz, 5725–5850 MHz

MAX Power Transmission (Wi-Fi)

≤20 dBm@2400–2483.5 MHz; ≤23 dBm@5150–5250 MHz; ≤20 dBm@5250–5350 MHz; ≤27 dBm@5470–5725 MHz; ≤14 dBm@5725–5850 MHz

Bluetooth

Yes

Bluetooth Standard

BR/EDR/BLE, BT5.2

Bluetooth Frequency Range

2400–2483.5 MHz

MAX Power Transmission (Bluetooth)

≤20 dBm@2400–2483.5 MHz

USB

1× USB 3.0 (type A); 2 × USB 2.0 (type A); 1 × Micro USB 2.0

RS-232

1 × DB9 male connector

Video Input

2 × HDMI 2.0 (4K@60 Hz)

Audio Output

1 × 3.5 mm Line Out port

Others

1× Touch port

IrDA

1

Microphone

8 arrays

Type-C Port

1 × USB 2.0 device + 5 W charging

Touchscreen

Response Time

≤5 ms

Touch Technology

Infrared

Touch Points

Android: 32 points, Windows: 40 points

Valid Touch

2 mm (0.1") (over 90% touch area)

Writing Mode

Finger + Pen (attaches magnetically)

Anti-light Interference

Anti-dazzle tempered glass

Surface Hardness

≥9H

Touch Resolution

32767 × 32767

Number of Multi-user Writing Points

5 points 3mm (over 90% touch area)

Speaker

Number of Cavities

2

Frequency

150 Hz–20 kHz

Power

2.0 sound channel, front-end: 2 × 15 W

Built-in Speaker

2

Microphone

Pick-up Distance

Long-range sound pickup: 8 m–12 m (26.25 ft–39.37 ft)

Number of Microphones

8 arrays

AGC

Yes

Echo Cancellation

Yes

Polar Pattern

Omnidirectional

Intelligent Noise Filtering

YES

General

Power Supply

100–240 VAC, 50/60 Hz

Power Consumption

141.5W (basic), 270 W (max)

Operating Temperature

0 °C to +40 °C (+32 °F to +104 °F)

Storage Temperature

–20 °C to +60 °C (–4 °F to +140 °F)

Operating Humidity

10%–90% (RH), non-condensing

Storage Humidity

10%–90% (RH), non-condensing

Product Material

Metal casing

Protective Glass

3.2 mm Anti-dazzle tempered glass

Casing Color (Frame/Rear)

The left and right sides are black, and the top and bottom are starry gray

Product Dimensions

1,707.6 mm × 115.7 mm × 1,038.5 mm (67.2" × 4.6" × 40.9") (L × W × H)

Frame Size

Top border: 35.3 mm (1.4"), left and right borders: 17.5 mm (0.69"), bottom border: 40 mm (1.6")

Packaging Dimensions

1,875 mm × 227 mm × 1,177 mm (73.82" × 8.94" × 46.34") (L × W × H)

Net Weight

50 kg (110.2 lb)

Gross Weight

58.4 kg (128.8 lb)

Holes Distance

600 mm × 400 mm (23.62" × 15.75")

Installation

Wall mount; mobile bracket

Standby Power Consumption

≤0.5 W

Packing List

1 × Smart interactive whiteboard
1 × Wireless plug-in module
1 × Power cord
2 × Stylus pen
1 × Quick start guide
1 × Legal and regulatory information
1 × Wall mount bracket
1 × Accessory package
1 × Remote control