Krezt PCM-W66V Professional Wireless Podium Condensor Microphone

Specification:
COMPREHENSIVE PERFORMANCE
Frequency Range: VHF200-280MHz
Frequency Response: 60Hz- 13KHz±3dB
Frequency Stability: < 20 ppm Dynamic Range: > 90 dB
Total Harmonic Distortion: < 0.1% Audio Output Level: MIX UNBAL 0-600mV (at 30K) RECEIVER Power Supply: AC200-240V, 50/60Hz Power Consumption : 2 watt S/N Ratio: >90dB
Image & Spurious Rejection: >80 dB
Border Upon Channel Rejection: >80 dB
Receiving Sensitivity: < 5dBuV (sinad=30dB) De-Emphasis: 50uS TRANSMITTER RF Power: 10mW Max Deviation: ±35KHz Spurious Emission: >40dB
Battery Type: 2×1.5v Usage: 6 Hours (Compared with Battery