75 inch Smart Interactive Whiteboard

Operating System: Android 14

CPU: Quad-core Cortex-A73

CPU Frequency: 1.5 GHz

GPU: Mali G52MC1

RAM: 8 GB

ROM: 128 GB

Backlight: DLED

Aspect Ratio: 16:9

Brightness: 400 cd/m2 (typ.)

Static Contrast Ratio: VA 4000:1 (typ.); IPS 1200:1 (typ.)

Resolution: 3840 (H) x 2160 (V)

Viewing Angle: 178 deg (H) / 178 deg (V)

Lifespan: >=50,000 hrs

Display Color: 72% NTSC

Response Time: <=8 ms

Refresh Rate: 60 Hz

Screen Size: 75 inch

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%, 101 kPa

Storage Humidity: 10%-90%, 101 kPa

Product Dimensions: 1,707.5 mm x 116.7 mm x 1,041.9 mm (67.23" x 4.60" x 41.02") (L x W x H)

Frame Size: Top frame 28.7 mm, left/right frame 17.9 mm, bottom frame 61.6 mm

Packaging Dimensions: 1,790.0 mm x 200.0 mm x 1,165 mm (70.47" x 7.87" x 45.87") (L x W x H)

Net Weight: 47.5 kg (104.72 lb)

Gross Weight: 58 kg (127.87 lb)

Holes Distance: 600 mm x 400 mm (23.62" x 15.75")

Installation: Wall mount or mobile bracket

Touch Technology: Infrared

Attachment Method: Zero Air Gap

Response Time: <=5 ms

Touch Points: Android 32 points, Windows 40 points

Touch Accuracy: +/-1.5 mm

Valid Touch: 2 mm (0.08") (covers 90% of the area)

Touch Height: <=2 mm

Writing Mode: Finger and stylus pen (magnetic)

Communication Mode: USB + UART

Anti-light Interference: Anti-glare tempered glass

Surface Hardness: >=9H

Touch Resolution: 32767 x 32767

Product Material: Metal casing

Glass: 4 mm anti-glare tempered glass

Casing Color (Frame/Rear): Black

Light Sensor: 1

Speaker: 2 full-range speakers, power of a single speaker not less than 20 W, 2.0 sound channel, front-end 2 x 20 W, frequency 140 Hz-20 kHz

Power Supply: 100-240 VAC, 50/60 Hz

Power Consumption: 178 W (basic); 280 W (max)

Standby Power Consumption: <=0.5 W

Wi-Fi: Yes, 802.11 a/b/g/n/ac/ax

Wi-Fi Frequency Range: 2400-2483.5 MHz, 5150-5250 MHz, 5250-5350 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, BR/EDR/BLE, BT5.4

Bluetooth Frequency Range: 2400-2483.5 MHz

MAX Power Transmission (Bluetooth): <=20 dBm@2400-2483.5 MHz

IR Receiver: 1

Front Button: 1 button - Power supply

Front Ports: 1 x USB Touch Type-B 2.0, 1 x HDMI IN (4K@60Hz), 2 x USB 2.0 Type-A (switchable), 1 x Type-C (USB data transmission, 5V 1A charge)

Rear Port: 1 x RS-232, 1 x USB Touch Type-B 2.0, 2 x HDMI IN (4K@60Hz), 1 x RJ-45 (10/100 Mbps), 1 x USB 2.0 Type-A (switchable), 1 x USB 3.2 Gen1 Type-A, 1 x MIC IN, 1 x LINE OUT, 1 x OPTICAL

Others: 1 x OPS port

Operating System of External Module: Windows 7/8/10/11

Certifications: CE, EDLA, Energy Star

1 x Smart Interactive Whiteboard

1 x Power Cord

2 x Stylus Pen

1 x Quick Start Guide

1 x Wall Mount Bracket

1 x Remote Control

1 x Legal and Regulatory Information

1 x Wall-mount Screw Pack

2 x Aerial Rod