Professional Wireless Conference Microphone SP-82 /8 MICS

• Power supply: transmitter DC9V receiver DC12V-18V
• Microphone power consumption: 20mA
• Carrier frequency: VHF200-270MHz
• Frequency stability: ±0.002%
• Signal-to-noise ratio: >98dB
• Adjacent channel interference ratio: >80dB
• Dynamic range: >90dB
• Harmonic distortion: <5%
• Type: capacitive
• Polar Pattern: Single Fingering
• Frequency response: 60Hz-16000Hz
• Microphone sensitivity: -47±3dB@1KHz
• Receiving sensitivity: 50US (SINAD=20dB)
• Audio output: independent ±400mV/Mixed ±300mV
• Temperature range: -10°C-50°C