Audio 2000's Awm6052~new In Box~awm6052- Infrared Wireless Microphone System

Audio 2000'S AWM6052~New In Box~ AWM6052-  Infrared Wireless Microphone System New in Box what is photographed is what is promised  AWM6052 System Receiving Method Super Heterodyne Frequencies Mic-A: 2.08 MHz Mic-B: 2.54 MHz Modulation Frequency Modulation (FM) No. of Channels Two Sensor Input Impedance 75 Ohms Output Level Microphone: 40mV/600 Ohms Line:    300mV/47KOhm Frequency Response 40 - 15,000Hz S/N Ratio Better than 60dB Total Harmonic Distortion Less than 1% Range Approx. 50ft Accessories Infrared Wireless Mic, AWX610A/B Infrared Wireless Receiver, AWR6052 AWR6052 Infrared Wireless Microphone Receiver Receiving Method Super Heterodyne Frequencies Mic.-A: 2.08 MHz Mic-B: 2.54 MHz Modulation Method Frequency Modulation (FM) Number of Channels Two (2) Sensor Input Impedance 75 Ohms Microphone Output Level 40mV/600Ohms Line Output Level 300mV/47KOhms Frequency Response 40 - 15,000Hz S/N Ratio Greater than 60dB Distortion Less than 1% Dimension (mm) 210 (W) X 45 (H) X 210 (D) Weight 2.2 lb AWX610A/B Infrared Wireless Microphone Range Approx. 50ft Battery Life (continuous) 8hr (alkaline 9V) Weight 250g