Hong Kong professional television recommends the LG 65TR3DQ interactive whiteboard.
 Key Selling Points and Features :<br />Features 4K UHD high resolution for clear and detailed teaching and meeting images; supports multi-touch functionality with up to 40 points for simultaneous collaboration; built-in Android operating system for an intuitive user interface and applications ; screen sharing functionality supports laptops and mobile devices; wireless projection uses anti-glare tempered glass to protect eyesight and reduce glare interference; built-in front-facing dual speakers ensure audio transmission throughout the meeting room ; dual styluses are provided in each corner, supporting simultaneous writing in different colors to improve efficiency.
 Product Details and Specifications <br />The screen is 65 inches , using IPS panel technology with a resolution of 3840 x 2160 and a brightness of 390 nits.
 The dimensions without the stand are 1488 x 897 x 87 mm. The dimensions with the stand depend on the optional mobile stand or base model. The unit weighs 35 kg. It features a robust and durable construction and wall mounting holes that conform to the VESA 600 x 400 mm standard. Input interfaces include HDMI (3 ports), USB 3.0, USB Type-C, and LAN.
 Equipped with Bluetooth and Wi-Fi connectivity for convenient wireless data transfer.
 Service Fee Details
 Free desk installation : Purchase this product and receive free desk installation.
 Delivery fee : $200 (additional charges may apply to remote areas)
 Fixed wall mount cost : $380
 Note : For custom wall coverings (marble, tiles, etc.) or movable wall racks , please contact customer service via WhatsApp to inquire first.
 Frequently Asked Questions (FAQ)
 Q: What operating systems does this electronic whiteboard support for mirror projection?
 A: Supports wireless sharing on multiple platforms including Windows, macOS, Android, and iOS .
 Q: Is there a delay in touch response?
 A: This device offers a low-latency writing experience , providing a smooth, pen-and-paper writing feel.
 Q: Can I play files directly from a USB flash drive?
 A: Yes, you can directly open pictures, videos, and files through the built-in media player .
 Q: Does this machine require periodic calibration of the touch screen accuracy?
 A: No, infrared touch technology has an automatic calibration function to ensure accurate positioning.
 Q: Does the installation service include instructions on how to use the features?
 A: The installer will demonstrate basic operations to ensure the customer understands how to turn the machine on and off and its basic functions.