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75" LG UHD IR-Type Touch Interactive Digital Board - 75TR3DJ-B
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Features
- Brightness : 350nit (w Glass, Typ.)
- Multi Touch Point : 20 Points (Max.)
- Interface : HDMI (3), RGB (1), Audio In (1), RS-232C In (1), RJ45 (1), USB 3.0 Type A (3), USB 2.0 Type A (3), Audio Out / Optical Output, Touch USB (2)
True InteractivityBringing People Together
SMOOTH TOUCH & WRITING EXPERIENCE
Multi Touch
The TR3DJ series can simultaneously use up to 20 points of multi touch. This function offers a lifelike board touch experience and makes collaboration much easier.
SMOOTH TOUCH & WRITING EXPERIENCE
Enhanced Visibility with Low Parallax
With 1mm gap between the screen and tempered glass, which supports low parallax, The TR3DJ series can offer precise touch and excellent writing experience.
SMOOTH TOUCH & WRITING EXPERIENCE
Dual Pen & Dual Colour
The stylus pen comes in two different colours and with two different tip sizes of 3mm and 8mm. The dual pens enable users to write or draw simultaneously.
SMOOTH TOUCH & WRITING EXPERIENCE
Easy Writing Experience
The TR3DJ series allows you to write and annotate on all sources, so your writing experience can be easy and satisfying.
EASY CONNECTION & SHARING
Air Class
Air Class supports connecting up to 30 students and offers interactive meetings for mobile devices on the same network, providing a variety of tools such as voting, answering, and sharing project texts. Air Class is easily accessible from the TR3DJ's main toolbar.
EASY CONNECTION & SHARING
Built-in OPS Slot
The TR3DJ series supports OPS slots, allowing you to easily and conveniently mount an OPS device at the back of the digital board without the hassle of connecting to an external desktop, offering you more expanded functions.
EASY CONNECTION & SHARING
ScreenShare Pro
ScreenShare Pro enables you to show up to six shared screens or a file on a screen in real-time, and it has enhanced usability by allowing users to share Chromecast and Apple device mirroring on the same network without any additional application.
EASY CONNECTION & SHARING
Bluetooth Connectivity
TR3DJ supports Bluetooth wireless connections to various devices such as speaker, mouse, keyboard, etc. This is optimal for building a hybrid environment so that online and offline meetings and classes can proceed smoothly.
USER FRIENDLY EXPERIENCE
Web Browser
The TR3DJ series supports an embedded Android web browser, so you can search the web easily and quickly, without connecting to an external tablet or computer.
USER FRIENDLY EXPERIENCE
Toolbar
The Toolbar allows you to easily find and run the tool they need. The annotation feature works on virtually all file types, and you can highlight the section you wish to emphasize using the Spotlight function. The countdown and stopwatch features help you manage class time effectively.
USER FRIENDLY EXPERIENCE
Audio Experience
The TR3DJ series supports built-in speakers in both sides of the front bezel which deliver high-quality sound and clear audio experience.
USER FRIENDLY EXPERIENCE
USB Block
USB Block Mode is a security measure that helps prevent data from being copied to unauthorized devices, which is essential for being used in spaces where security is critical.
| POWER | |
|---|---|
| Power Type | Built-In Power |
| Power Supply | AC 100-240V~, 50/60Hz |
| Environment Conditions | |
| Operation Humidity | 10% to 80% |
| Operation Temperature | 0 °C to 40 °C |
| Mechanical Specification | |
| VESA™ Standard Mount Interface | 800 x 400 |
| Handle | Yes |
| Monitor Dimension (W × H × D) | 1,710 × 1,020 × 87 mm |
| Packed Weight | 69.85Kg |
| Weight (Head) | 53.1Kg |
| Bezel Width | 18.9/18.9/18.9/45.7 mm (T/R/L/B) |
| Bezel Colour | Black |
| Connectivity | |
| (Output) Video / Audio | Audio Out / Optical Output |
| (Input) USB | USB 3.0 Type A (3), USB 2.0 Type A (3) |
| (Input) External Control | RS-232C In (1) |
| (Input) Video / Audio | HDMI (3), HDCP2.2/1.4 |
| Panel | |
| Portrait / Landscape | Landscape |
| Operation Hours (Hours / Day) | 16/7 |
| Life Time (Typ.) | 30,000 Hrs (Min.) |
| Response Time | 8ms (G to G) |
| Viewing Angle (H x V) | 178 x 178 |
| Contrast Ratio | 1,200:1 |
| Brightness | 350nit (w Glass, Typ.) |
| Native Resolution | 3,840 x 2,160 (UHD) |
| Aspect Ratio | 16:9 |
| Panel Technology | IPS |
| Screen Size | 75" |
| Accessory | |
| Basic | Power Cord 3 M*1, USB Cable (Type A-Type B) 5 M*1, HDMI Cable 3 M*1, Writing Pen*2pcs, User Manual, QSG, Carton Box, Remote Controller(include battery 2ea), Wifi module |
| Sound | |
| Speaker | Yes (10W x 2) |
| Touch | |
| Multi touch point | 20 Points (Max.) |
| Operating System Support | Windows 7/8/10 / Windows XP / Linux / Mac / Android(Supports one point touch on Windows XP / Linux / Mac) |
| Protection Glass Transmission | 87% |
| Protection Glass Thickness | 4T (Anti-Glare) |
| Interface | USB 2.0 |
| Accuracy | ±2mm |
| Response Time | 60ms |
| Available object size for touch | Ø3 mm ↑ |
| Media Player Compatibility | |
| OPS Power Built In | Yes |
| OPS Type Compatible | Yes (Slot) |
| Standard(Certification) | |
| ErP | Yes |
| EMC | FCC Class "A" / CE |
| Safety | CB / NRTL |
| POWER | |
| Power Consumption (Typ. / Max.) | 260W / 350W |