If you already have an interactive whiteboard, what else do you need to be productive? The answer is a projector, which is an output device that takes images generated by a computer or Blu-ray player and reproduces them by projecting them onto a screen, wall, or other surface. In most cases, the surfaces projected onto are large, flat, and light-colored. For example, you can use a projector to display a presentation on a large screen so everyone in the room can see it. Projectors can produce still images (slides) or moving images (video). Projectors are usually the size of a toaster and weigh only a few pounds. Or we can say that a digital projector is an electronic device that is able to connect to a computer or other device and project the video output onto a screen or wall. Digital projectors can be fixed to the ceiling, placed on a stand, or even portable. Digital projectors are used in office training or presentations, classroom teaching, and home theaters.

We have smartboard interactive whiteboards called IQBoard IR and IQBoard DVT. Both support smart board calibration software downloads. IQBoard IR is an infrared interactive whiteboard with up to 32 touch points. It does not require a special pen. It has solid performance and long-lasting availability. In addition, IQBoard IR castings have low maintenance cost and low failure rate. Let's take a look at the functions of IQBoard IR. IQBoard IR, 1. Multi-touch, 2. Gesture recognition, 3. Support manufacturer writing 4. Easy maintenance 5. Sturdy structure, perfect writing experience. The second is the IQBoard DVT, a high-performance whiteboard with a flawless user experience at the touch of a finger. IQBoard does not require special pens. IQBoard uses a slim black frame, built-in high-speed camera, lower failure rate, and more convenient after-sales maintenance. It improves human-to-human collaboration and stimulates brainstorming.