↘ unit LED indicator speech patterns, working condition
↘ chairman has a low voltage indicator and information control buttons, etc
↘ external communication antenna, make comprehensive emission signal, within the effective range will not be out of control
↘ microphone with light ring, can show a state
↘ speaking preferred special function, has forced to cut off the representative units to speak
↘ mobile phone design, RF radio frequency interference resistance, in line with modern meeting environmental requirements.
↘ power supply: DC6V, AA1.5 V * 4
↘ transmission power: 10 mw
↘ maximum deviation: plus or minus 45 KHZ
↘ Pickup microphones, capacitance type, single point to Pickup microphone: capacitance, single directivity
↘ sensitivity: - 47 + 2 db @ 1 KHZ
↘ frequency response: 20-18 KHZ
↘ power consumption: 100 ma