MiM in-ear monitor systems with Beyerdynamic FireOne earphones, allow you to get a uniform and accurate audio in the whole stage space, avoiding any rick of feedback due to stage monitors. MiM20 allows you to adapt the monitoring to your needs and enjoying the live sound of other musicians with maximum comfort. It is comprised of receiver, plus a comfortable and reliable headset. MiM20 is also available with Beyerdynamic Fire One Headset, ensuring the most natural audio reproduction and professional performances. MiM systems are equipped with LCD display on receiver and transmitter facilitating the set up of the system. It allows users to select mono or stereo mode in order to adapt audio transmission to their personal habits and professional needs. The design of MiM receivers allows to mount the system on a rack unit in case of multiple applications. Transmitter specificatios: Modulation: FM stereo, Range of frequencies: 823-832MHz + 863-865MHz, Channels available: 96 (8 groups with 12 channels each), Output power: 10mW, Frequency response: 50Hz – 15. 000Hz (±3dB), Inputs: 2 x balanced XLR, Front panel controls: Headphones volume, SET and up/down buttons, power button, Rear panel controls: 2 x AF LEVEL, MONO/STEREO switch, Indicators: Multi-function LCD, Dimensions (W x H x D): 212 x 44 x 96 mm, Weight: 560 g, Receiver specifications: Modulation: FM stereo, Range of frequencies: 823-832MHz + 863-865MHz, Channels available: 96 (8 groups with 12 channels each), Frequency response: 50Hz – 15. 000Hz (±3dB), Audio outputs: 3,5mm stereo mini-jack, Controls: Volume, up, down, SET, Indicators: Multi-function LCD, LOW battery, RF, Power supply: 2 AA 1. 5V batteries, Operating time: > 12h, Dimensions (W x H x D): 64 x 90 x 23 mm, Weight: 95 g