75" Multi-touch Interactive UHD LED 400 nits, EDLA certified

Ideal Use Cases

The Vivitek BK753i is a 75-inch interactive display designed for classrooms, training spaces, meeting rooms, and professional presentation environments. Its 4K Ultra HD canvas gives teams and educators ample room for detailed content, while integrated NovoConnect wireless collaboration simplifies screen sharing during group sessions. A built-in digital whiteboard supports interactive instruction, planning, and annotation, and the integrated digital-signage solution extends the display beyond scheduled meetings or lessons. Android 14 and EDLA certification further position the BK753i for modern collaborative environments.

Why Choose This Model

The BK753i combines a large-format display, multi-touch interaction, wireless collaboration, whiteboarding, and digital signage in one landscape-oriented system. Its touch interface supports up to 40 simultaneous touch points and 10-point annotation, allowing several participants to engage with displayed material. Users can interact with a finger, stylus, glove, or other opaque object. Touch accuracy is specified at plus or minus 1 mm across more than 90 percent of the active surface, supported by a 32,768 by 32,768 touch resolution.

The display also includes 64 GB of eMMC flash storage, providing internal capacity for its Android-based functions and integrated tools. Two supplied styluses make the system ready for annotation and whiteboard sessions.

Installation and Integration

A broad connection set helps the BK753i fit into established AV and network environments. It provides two HDMI inputs and one HDMI output using HDMI 2.0, two USB 3.0 Type-A ports, one USB 2.0 Type-A port, two USB Type-B ports, and one USB-C 3.1 connection with 15 W power delivery. Separate 3.5 mm audio input and output connections are included alongside an S/PDIF output.

For networked operation, the display includes an RJ45 LAN port and Wi-Fi 6 connectivity supporting 802.11 a/b/g/n/ac/ax, listed for 2.4 and 6 GHz operation. An RS-232 input supports integration with compatible control systems. Physical installation is based on an 800 by 400 mm VESA pattern using four M8 by 25 mm mounting points. The supplied dimensions are 1705.7 by 90.2 by 1032.3 in width, depth, and height order. Power requirements are AC 100–240 V, 50/60 Hz, at 4.5 A.

Performance Highlights

The 75-inch IPS-ADS panel uses D-LED backlighting and has a native resolution of 3840 by 2160. The supplied technical specification lists brightness at 450 cd/m², with horizontal and vertical viewing angles of 178 degrees. A 60 Hz refresh rate supports presentations, instructional material, digital whiteboarding, and general video content, while the stated 1.07-billion-color depth supports detailed visual reproduction.

The display is specified for an estimated 50,000-hour operating life and a 16-hours-per-day, seven-days-per-week usage schedule. Its 3 mm tempered-glass surface carries a listed 7H rating on the Mohs mineral-hardness scale, helping protect the interactive surface during repeated use.

What Makes It Different

The BK753i is distinguished by how many collaborative functions are integrated directly into the display. NovoConnect enables wireless content sharing, the digital whiteboard supports active participation, and the digital-signage capability provides an additional use between collaborative sessions. This combination reduces dependence on separate devices for common presentation and communication workflows.

Its touch flexibility is also practical in shared environments. Support for fingers, the included styluses, gloves, and opaque objects gives presenters and participants several ways to interact. The 40-point touch capacity is paired with precise 10-point annotation, making the display suitable for both broad multi-user input and focused markups.

Final Assessment

The Vivitek BK753i brings together a 75-inch 4K UHD IPS-ADS panel, Android 14, EDLA certification, extensive multi-touch capability, and integrated collaboration tools. With NovoConnect sharing, digital whiteboarding, signage functionality, Wi-Fi 6, extensive wired connectivity, and a durable tempered-glass surface, it is a well-equipped option for educational and professional spaces that need one display to support presentation, participation, and ongoing visual communication.