Introducing the Electro-Voice R300-HD Wireless Handheld Microphone System, featuring 32 RF channel frequencies and a maximum operating range of 150' / 45.7 m (Line of Sight). This dynamic microphone system is suitable for live performance and has a frequency response of 80 Hz to 18 kHz ±2 dB. The system includes a handheld transmitter and a tabletop receiver, with wireless and analog UHF connectivity options. The microphone has a dynamic range of >95 dB and a gain range of 0 to +8 dB. It also features an off/on switch for muting, with no auto-level control. The battery life is approximately 14 hours (Alkaline) and the power requirements are for a 2 x AA battery type. The system comes with a metal housing and a 1 RU (1/2 Rack) rackmount size. Additionally, it includes a handheld capsule and a dynamic microphone type.