Powerful professional wireless UHF system with head microphone. 100 tunable channels available. Scan function to select the optimum frequency. Operates up to 8 stations simultaneously. Reach 100m. Rack-mount kit. CB88 transmitter: belt holder, adjustable input sensitivity, Mute button, Power / Mute indication, HS5 headphone with lockable connector, 8-hour operation on two AA batteries. CR88x Receiver: Scan-to-Frequency Scan feature, true diversity to minimize signal outages, possible simultaneous operation of up to 8 systems, “Tone key” and “Auto mute” function to eliminate noise during signal outage, synchronize receiver with transmitter using IR Segment display showing channel number, Power button, two antennas, Peak, Ready and IR indicators, balanced XLR and unbalanced Jack output.