The wireless microphone receiver is part of the Bosch wireless microphone system. This system is designed for public address in churches, restaurants, conference centers, hotels, shops and many other applications. The complete system consists of: a microphone receiver, supplied with AC/DC power supply and 1.5 m 3-pin male/female XLR cable, a wireless belt-pack transmitter with clip-on Lavalier microphone, supplied with clip, protective case, 2LR5/AA batteries and windscreen, or a wireless handheld microphone, supplied with microphone holder, protective case, 2 LR5/AAbatteries and 7 color caps.The products are sold separately to offer optimal flexibility in the composition of a system. A dual rack mount kit (MW1-RMB) including, a frontpanel, and an antenna adapter kit for mounting up to two receivers in a 19" rack is also available.