The CAD GXLD2BB Dual-Channel Digital Wireless Microphone System with Two Bodypack Transmitters is intended for up to two speakers who prefer the hands-free convenience of a wearable microphone when presenting for school functions, corporate trainings, houses of worship, and more. The system consists of a two-channel receiver, two bodypack wireless transmitters, two headworn mics, and two guitar cables. It delivers digital high-definition audio and operates in the AH: 902.9 to 915.5 MHz frequency band, which is free from TV and FCC regulatory issues. The receiver features volume knobs for each channel and RF indicator lights to show connectivity between the receiver and the transmitters. The back panel includes two balanced XLR output connectors and an unbalanced, mono Mix output on a 1/4" connector. Two antennas with advanced dipole technology help increase the operating distance. The bodypacks are equipped with on/off and mute controls and run on two AA batteries for approximately 10 hours. The WXHW headworn microphones feature hypercardioid polar patterns to minimize unwanted feedback when used near speakers. The WXGTR cables enable musicians to configure the GXLD2BB into guitar or bass wireless systems.