Which smart conference tablet to choose between capacitive touch and infrared touch?

The main difference in the price of conference tablets comes from the type of screen touch. Capacitive screens are more accurate and more expensive. Just like the mobile phones we use every day, capacitive screens are not suitable for large screens. Most of today's all-in-one touch machines use infrared touch technology. The screen touch technology uses infrared scanning imaging, which greatly saves costs. It is also the core point of smart conference tablets being affordable.

Many people have the impression that the price of smart conference tablets is relatively high. Is it possible to get it without 30,000 to 50,000 yuan? It’s so expensive to use traditional projectors, so many companies now choose more traditional projectors that cost several thousand yuan instead. But now the price of smart conference tablets is not that high. With the continuous improvement of research and development and production technology of conference tablets and the continuous optimization of performance, the price has become very close to the people. Especially for source manufacturers like Qunmao Display, you can get one at a wholesale price. You can get the 65-inch smart conference tablet commonly used by enterprises at a reasonable price! ! !

Infrared touch-display recessed in frame

In fact, it is very simple. You can judge it from the appearance. The entire screen of the capacitive screen is flat, just like the smartphones used by everyone; while the infrared screen has a border around it.

capacitive touch screen

The capacitive touch screen is a transparent and relatively stable system. First of all, it must be transparent. Secondly, the capacitive touch screen can give the absolute coordinates of the place where our fingers touch. The characteristic of the absolute coordinate system is that the coordinates of each positioning are different from the last positioning. The coordinates don't matter. The touch screen is physically an independent coordinate positioning system, and the position of each touch is converted into coordinates on the screen. The capacitive screen all-in-one machine is more beautiful, more beautiful, thinner and lighter. It is a pure plane, easy to achieve waterproof function, and the response speed is more sensitive.

Infrared touch screen

The infrared touch screen uses a dense infrared matrix in the X and Y directions to detect and locate the user's touch. The infrared touch screen is composed of infrared transmitting and receiving sensing elements installed on the outer frame of the touch screen, forming an infrared detection network on the screen surface. When a touching object such as a finger enters the grating, the light beam is blocked. The intelligent control system will detect changes in light loss and transmit signals to the control system to confirm the X-axis and Y-axis coordinate values. The characteristics are that it has grooves and is resistant to strong light. The machine is thicker and heavier, but the price is relatively low.

Both have their own advantages. Capacitive touch is sensitive and waterproof and dustproof. However, if there is any damage to the entire screen, the entire screen will be broken. The sensitivity and accuracy of capacitive screens are better, but the price will be very expensive. For example, the price of a general capacitive screen smart blackboard is more than 100,000, which is not conducive to promotion and application, and it cannot be made in too large a size.

Infrared touch has strong anti-interference, anti-glare and waterproof, and is cheap, ranging from several thousand to tens of thousands for 55-inch to 98-inch conference tablets. Infrared touch screen technology is mature, especially for large sizes. The infrared screen has a long life and stable performance. Many companies are already using Qunmao Display smart conference tablets. Are you still hesitating? For efficient meetings, choose Qunmao Display Smart Conference Tablet!