- With bodypack and C 544 L headmic set - 4 Switchable frequencies in the frequency range: ISM 863,100 - 864,900 MHz - 9.5? Diversity receiver with integrated antennas - Adjustable output volume - XLR out - Bodypack operates with 1x AA battery - Low battery display - Noiseless switch on the transmitter - Incl. Power supply, C 544 L headset and 1x AA battery EUR 269.00 - See more - Buy online