what is laser light projector.. Compared with traditional interactive whiteboard, which will need a projector, a computer, an audio amplifier. While IQBoard All-in-one ( hereafter referred to as IQAio) is highly integrated multi-point infrared interactive whiteboard, central control system, wireless microphone stereo amplifier system, built-in OPS and other equipment. That is to say, with one key power on, all the devices such as interactive whiteboard, projector, built-in OPS, audio amplifier will be powered on. It brings great conveniences for teachers in classroom.. IQProjector V2 is an Ultrashort focal laser projector. With laser as the light source, IQProjector V2 has a longer lifetime and vivid color. That contributes it a cost-effective choice.