Evaluation of BJ80 Multimedia Collaboration System
In today’s increasingly popular smart education, multimedia collaboration system has become an important part of modern classrooms. As the flagship product launched by Suzhou Bijie Networks Co., Ltd., BJ80 multimedia collaboration system has become the core equipment of group seminar smart classrooms with its excellent performance and innovative design. This article will conduct a detailed evaluation of this product.
exterior design
The BJ80 multimedia collaboration system shows the high-end atmosphere in the appearance design. It adopts the aluminum alloy CNC process, the cuboid is integrally formed, the size is 180 × 138 × 43mm, the dark blue glass and matte material are matched with the rounded corner design, the simple business style appearance is not only beautiful and generous, but also can be easily matched with various types of conference rooms. This high value not only enhances the overall texture of the product, but also reflects the care of Bijie Networks in details.
performance configuration
BJ80 is equipped with Rockchip’s flagship processing chip RK3399. The CPU adopts dual-core Cortex-A72 large core + quad-core Cortex-A53 small core structure, which supports 4K@60fps 10bit video playback and output capabilities. This powerful hardware configuration provides BJ80 with faster computing speed and better visual effects.
In terms of interfaces, BJ80 provides two HDMI output interfaces, supports dual display function, and has a built-in 802.11AX (WiFi6) wireless module, providing higher wireless transmission efficiency and access capabilities. In addition, it also supports dual Ethernet interfaces, providing enterprise internal and external network isolation application solutions to ensure data security.
Display mode and projection function
BJ80 supports two display modes: dual-screen simultaneous display and dual-screen different display. In the same display mode, the screen of the multi-screen projection device will be randomly assigned to the main and auxiliary screens. Users can freely drag and drop a screen projection screen from one screen to the other large screen display in the two displays. When the touch icon zooms in on any target screen, the two displays will display the screen projection screen in full screen synchronously. In the different display mode, only the main and secondary screens display the same when one screen is projected.
In terms of screen projection function, BJ80 provides the best BYOD wireless screen transmission solution in the industry, compatible with Airplay, Miracast, WiDi, DLNA, Googlecast and other wireless screen projection standard protocols (mobile phones and computers can wirelessly project screens without installing any software), and also provides BJCast wireless screen transmission protocol (Bijie private screen transmission protocol, mobile phones/computers need to install client side programs), which can support up to 16 channels of the same screen display. This function makes BJ80 can play an excellent role in education, corporate conferences and other scenarios.
Teaching interaction function
As a product specially designed for smart classrooms, the BJ80 performs well in teaching interaction functions. It supports multi-machine linkage function, which can realize the interaction between the main screen of the classroom and the group screen. Teachers can broadcast the main screen screen to the group screen with one click through the multi-machine linkage function for the same screen display, or drag the group screen screen screen to the main screen of the classroom for display or distribution, which is convenient for courseware sharing, transfer and courseware comparison review.
In addition, BJ80 also has a built-in electronic whiteboard and annotation function, which supports smooth writing and implementation of review. This function is very practical in the teaching process, teachers and students can collaborate efficiently, express ideas and inspiration at will. Support multiple groups to discuss at the same time, and multiple parallel discussion groups can share presentations and circle comments internally; support collaborative circle points, teachers can make circle comments on the presentation content, which can be distinguished by brushes of different colors.
Remote management and information dissemination
BJ80 supports remote unified management function, and can centrally control and manage front-end equipment by deploying an independent management service platform. This function allows operation and maintenance personnel to remotely view equipment information through the network, set equipment configuration individually or in batches, and count equipment working status in real time, so as to achieve efficient and intelligent management of a large number of equipment, greatly reducing management difficulty and management costs.
At the same time, BJ80 also supports wallpaper and subtitle push functions, which can be customized to scroll pictures and letters during teaching activities. This function makes information release more convenient, fast and accurate, and does not require traditional information release methods.