LG 75" 75TR3PJ-B CreateBoard Interactive Whiteboard

Key Features

• Brightness: 390 nit (w/o Glass, Typ.)
• Multi Touch Point: 20 Points (Max.)
• Interface: HDMI(3), Audio In(1), IR In, RS232 In(1), RJ45 In(1)/Out(1), USB3.0 Type A(4), USB2.0 Type A(1), USB3.1 Type C(1), HDMI Out(1), Audio Out (Optical Out), Touch USB(2)

Multi Touch Interactive Whiteboard

* All images are for illustrative purposes only.

Multi Touch

The TR3PJ series supports up to 20 simultaneous touch points, offering an engaging and interactive experience that enhances collaboration for both education and business environments.

Content Viewing

The 1mm gap between the screen and tempered glass reduces parallax, delivering a highly responsive writing and touch experience.

Dual Pens & Colours

Two pens can be used simultaneously with different colours, enabling collaborative teaching or brainstorming sessions.

Input Content

The TR3PJ series allows users to display and annotate information from multiple input sources directly on the screen for real-time collaboration.

Air Class

Air Class connects up to 30 students or participants through the same network, enabling interactive tools such as voting, answering, and project sharing — accessible directly from the main toolbar.

Built-in OPS Slot

The CreateBoard supports an Open Pluggable Specification (OPS) slot, allowing easy installation of compatible OPS devices on the back of the panel.

Screen Share Applications

Supports real-time screen sharing for up to six devices simultaneously, compatible with Windows, Android, iOS, ChromeOS, and macOS on the same network.

Bluetooth Connectivity

Connect wirelessly to speakers, mice, or keyboards via Bluetooth for hybrid teaching and conferencing environments combining online and offline sessions.

Web Browser

The TR3PJ includes a built-in web browser, enabling easy online access without needing an external computer or tablet.

Toolbar

The intuitive toolbar offers quick access to annotation tools, spotlight highlighting, countdown, and stopwatch functions to assist in managing lessons effectively.

USB Block

USB Block Mode enhances data security by preventing unauthorised file transfers — ideal for secure environments such as schools, businesses, and government facilities.

Audio Experience

Integrated front-facing speakers (16W x 2) deliver high-quality, clear sound for immersive lessons and meetings.

Specifications

Panel

• Screen Size: 75"
• Panel Technology: IPS
• Backlight Type: Direct
• Aspect Ratio: 16:9
• Resolution: 3840 × 2160 (UHD)
• Refresh Rate: 60Hz
• Brightness: 390 nit (Typ., w/o Glass)
• Contrast Ratio: 5,000:1
• Color Gamut: NTSC 72%
• Viewing Angle: 178° × 178°
• Response Time: 6.5ms (G to G)
• Color Depth: 16.7M colors
• Surface Treatment (Haze): 25%
• Lifetime: 30,000 Hours (Min.)
• Operating Hours: 16/7

Connectivity

• HDMI In: 3 (HDCP 2.2/1.4)
• Audio In: Yes
• RS232C In: Yes
• RJ45 (LAN) In/Out: Yes (1 In, 1 Out)
• RGB In: Yes
• USB: USB3.0 Type A (4), USB2.0 Type A (1), USB Type-C (1)
• HDMI Out: Yes
• Audio Out: Yes (Optical)
• Touch USB: USB3.0 Type B (2)

Mechanical Specifications

• Bezel Color: Black
• Bezel Width: T/R/L/B : 17.7/17.7/17.7/45.7mm
• Weight: 52.2Kg
• Dimensions (W×H×D): 1710 × 1020 × 87.0mm
• Carton Dimensions: 1863 × 1140 x 225mm
• Handle: Yes
• VESA Mount: 600 × 400 mm

Hardware Features

• Internal Memory (eMMC): 32GB
• Wi-Fi & Bluetooth: Built-in
• Auto Brightness Sensor: Yes
• Power Indicator: Yes
• Local Key Operation: Yes

Software Features

• Booting Logo Image: Yes
• Screen Share: Yes
• Crestron Connected: Yes
• Smart Energy Saving: Yes
• Wake on LAN: Yes
• HDMI-CEC: Yes

Environment Conditions

• Operating Temperature: 0°C to 40°C
• Operating Humidity: 10% to 90%

Power

• Power Supply: AC 100–240V, 50/60Hz
• Power Type: Built-in
• Typical Power Consumption: 190W
• Maximum Power Consumption: 400W
• BTU: 648 BTU/hr (Typ.), 1365 BTU/hr (Max.)
• Power Off/DPM: 0.5W

Sound

• Built-in Speaker: Yes (16W × 2)

Certification

• Safety: CB / NRTL
• EMC: FCC Class A / CE
• Energy: ERP / Energy Star (Yes / No)

OPS Compatibility

• OPS Slot: Yes
• OPS Power Built-in: Yes

Software Compatibility

• Connected Care: Yes

Languages

Supports multiple OSD languages including English, Chinese, French, German, Japanese, Korean, Spanish, Portuguese, Italian, Russian, Arabic, and more (over 25 total).

Accessories

• Included: Power Cord (3m), USB Cable (Type A–B) 5m, HDMI Cable 3m, 2 Pens, User Manual, QSG, Remote Controller (with batteries), Wi-Fi Module
• Optional: None

Touch Features

• Touch Points: 20 Points (Max.)
• Response Time: ≤10ms
• Accuracy: ±1mm
• Interface: USB3.0
• Glass: 4mm Anti-Glare
• Transmission: 87%
• Supported OS: Windows 7/8/10/XP, Linux, Mac, Android

CreateBoard Features

• CPU: Quad-core A73
• GPU: Mali G52 Multicore 2
• RAM: 4GB
• Storage: 32GB
• Wi-Fi: 802.11 a/b/g/n/ac/ax
• LAN: Gigabit LAN
• Bluetooth: 5.0
• Operating System: Android 9

Special Features

• Conformal Coating (Power Board): Yes