Chairman Microphone

Chair (Home) Microphone:

 

Carrier Range: UHF640MKZ -690MHZ oscillation mode: PLL Phase Locking Frequency Synthesis Harmonic Radiation: -65DBM range width: 30mhz maximum offset: .45KHz sensors: capacitive rfm35 Power: Battery/USB Direct Energy Current Consumption: 200 MA Continuous Working Hours: About 6 hours