Mic System Technical specifications: - Frequency Range: UHF 516.0 – 541.0 MHz - Channel Capacity: 1,000 Selectable Channels - Microphones: 2 Handheld Units with Mute Function - Syncing Method: Infrared Auto Pairing - Receiver Controls: Individual Volume with LED Displays - Transmission Range: Up to 200 ft (line-of-sight)
KX7 Ear Worn Mic Tech Specs: - Polar Pattern: Omni-directional - Sensitivity: 42dB +/- 3dB - Impedance: 750 Ohm ± 30% (at 1KHz) - Frequency Response: 50Hz-20KHz - S/N Ratio: 58 dB - Working Voltage: DC 1~5V