4Wireless connection function of the projector uses radio waves in the 2.4 GHz band.A radio station license is not required, but be sure to read and fully understand thefollowing items before use.Do not use near other wireless equipment.The following equipment may use radio waves in the same band as the projector.When the projector is used near these devices, radio wave interference may makecommunication impossible, or the communication speed may become slower.• Microwave ovens, etc.• Industrial, chemical and medical equipment, etc.• In-plant radio stations for identifying moving objects such as those used in factorymanufacturing lines, etc.• Designated low-power radio stationsIf at all possible, avoid the use of cellular phones, TV sets orradios near the projector.Cellular phones, TV sets, radios and similar devices use different radio bands fromthe projector, so there is no effect on wireless communication or the transmission andreception of these devices. However, radio waves from the projector may produce audioor video noise.Wireless communication radio waves cannot penetrate steelreinforcements, metal, concrete, etc.Communication is possible through walls and floors made from materials such aswood and glass (except glass containing wire mesh), but not through walls andfloors made from steel reinforcements, metal, concrete, etc.Notes on Using Wireless Connection