How to select an interactive whiteboard
Get lost in the massive interactive flat panel brands? Wondering how to choose a conference panel of high cost effectiveness? You should know some key word first before taking action.
Screen type
The current conference panel has two screens, LED and LCD, with different lighting principles and manufacturing processes.
The LED is composed of light-emitting diodes, and the image definition depends on the resolution of the light-emitting point. The LCD is composed of liquid crystal cells, the process mainly controlled by famous players such as Samsung, LG, AUO, BOE, and Sharp. The LED display is suitable for low-definition, large screen requirements while LCD goes for a higher definition but comparably small screen.
Touch mode：Infrared, capacitive, electromagnetic touch
The infrared touch is immune to current, voltage and static electricity and is also effective in explosion-proof and dust-proof. The long service life is suitable for large sizes. However, it is susceptible to strong infrared interference such as remote controls, high temperature objects, incandescent lamps, and solar rays, as well as strong electromagnetic objects such as transformers.
Electromagnetic touch screen has the advantages of high light transmittance and high resolution, sensitive and accurate recognition, but the operation must rely on the electromagnetic pen.
Capacitive touch screen supports multi-touch control, with high durability in dust-proof, waterproof and wear-resistant. Its free of false touches thanks to the characteristics of human body current sensing, but would lead to color distortion caused by reflection.
Resolution
Currently there are 1080P, 2K, and 4K on the market.
The 4K resolution is 3840×2160, the 2K resolution is 2048×1080, and the 1080P resolution is 1920×1080.
Interactive touch
Interactive touch is recognized as the core embodiment of a good conference tablet. You are suggested to experience the intelligent writing before the purchase to learn more about the reaction speed and the imaging lag time.
Goodview interactive flat panel is leading the industry with 2mm high-precision brushstrokes, accurately controls the pen down point and restores real writing strokes.
Application software
An excellent conference panel should be equipped with professional software, do learn clearly if the software support continuous upgrading so as to meet the changing market trends. Goodview cloud conference system shares the same tech with PHILIPS, support multi-platform communication and multi-user video conferencing.
Aftersales service
Buying service other than goods is largely agreed by the public, the service quality moreover, becomes a reflection of brand strength. Customers can take warranty period, after-sales response into consideration in tablet selection.
Goodview interactive flat panel integrates writing, display and collaboration, breaking the barriers of conventional meetings, makes your work efficient and collaborative by wirelessly connecting multi-terminals and multi-person.
