75 inch Smart interactive whiteboard

Operating System: Android 14

CPU: Quad-core A73 + Quad-core A53

CPU Frequency: 2.2 GHz + 2.0 GHz

GPU: ARM Mali-G52 MP8 (8EE)

RAM: 8 GB

ROM: 64 GB

Card Swiping with NFC: Yes, supports binding up to 10 cards

NFC: Supports quick unlock via NFC

Backlight: DLED

Aspect Ratio: 16:9

Screen Size: 75 inch

Brightness: 400 cd/m2 (typ.)

Resolution: 3840 (H) x 2160 (V)

Viewing Angle: H 178 deg; V 178 deg

Lifespan: >=50,000 hrs

Display Color: 90% NTSC (typ.)

Refresh Rate: 60 Hz

Static Contrast Ratio: 1200 (typ.)

Response Time: 8 ms (typ.)

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 Dimensions: 1,707.5 mm x 87 mm x 1,067 mm (67.22" x 3.43" x 42.01") (L x W x H)

Frame Size: Top border 40.9 mm, left/right borders 17.5 mm, bottom border 65.3 mm

Packaging Dimensions: 1,875 mm x 227 mm x 1,177 mm (73.82" x 8.94" x 46.34") (L x W x H)

Net Weight: 50 kg (110.23 lb)

Gross Weight: 71.2 kg (156.97 lb)

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

Installation: Wall mount; mobile bracket

Glass Thickness: 3.2 mm

Touch Technology: Infrared

Touch Points: 32@Android, 50@Windows

Valid Touch: 1.5 mm (0.06") (over 90% touch area)

Touch Resolution: 32,767 x 32,767

Surface Hardness: >=9H

Writing Mode: Finger + Pen (attaches magnetically)

Number of Multi-user Writing Points: 10 points (over 90% touch area)

Response Time: <=3.3 ms

Product Material: Metal casing

Protective Glass: 3.2 mm Anti-dazzle tempered glass

Casing Color (Frame/Rear): Left and right sides black; top and bottom starry gray

Camera: Android Photo 52 MP / Video 8 MP; Windows Photo 8 MP / Video 8 MP, Auto white balance, Distortion -8.6%, Max. Resolution Photo 9632x5418 / Video 3840x2160, Field of View D99/H87/V49, Face Detection Yes, Digital Zoom up to 9x

Microphone: 8-array, Pick-up Distance (long-range) 8-12 m, AGC Yes, Echo Cancellation Yes, Omnidirectional, Intelligent Noise Filtering Yes

Light Sensor: 1

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

Power Consumption: 225 W (basic); 326 W (max.)

Standby Power Consumption: <=0.5 W

Wi-Fi: 1 x Station, 1 x AP; 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

Bluetooth: BT5.2 BR/EDR/BLE

RFID: 13.56 MHz (NFC unlock)

USB: 4 x USB 3.2 Gen1 Type-A; 1 x USB 2.0 Type-A; 1 x Micro USB 2.0

RS-232: 1 x DB9 male connector

Video Input: 2 x HDMI 2.0 (4K@60Hz)

Video Output: 1 x HDMI 2.0 (4K@60Hz)

Type-C Port: 1 x Type-C IN (DP IN 4K60fps + USB3.2 Gen1 HOST + USB2.0 Device (touch) + 5W Charging)

Network Port: 2 x RJ-45

Audio Output: 1 x 3.5 mm Line Out port; 1 x SPDIF port

Front Ports: 1 x Type-C, 1 x HDMI IN, 2 x USB 3.2 Gen1

Speaker: 150 Hz-20 kHz, 2.0 channel, front-end 2 x 20 W, 2 built-in speakers

Front Button: 1 x power button

1 x Smart interactive whiteboard

1 x Wireless plug-in module

1 x Power cord

2 x Stylus pen

1 x Quick start guide

1 x Legal and regulatory information

1 x Wall mount bracket

1 x Wall-mount screw package

1 x Remote control