Krezt KRU-8020Nv Professional Wireless Microphone Handheld

Specification
• Frequency Range : UHF 700-850MHz
• Modulation Mode : FM
• Modulation Range : 25 MHz
• Total Channels : Left 120 Channels, Right 120 Channels
• Channels Spacing : 250 KHz
• Frequency Stability : ±0.005%
• Dynamic Range : 100dB
• Maximum Deviation : ±45KHz
• AF Response : 80Hz-18KHz (±3dB)
• S/N Ratio : >105dB
• Total Harmonic Distortion : <=0.5%
• Working Distance : 80-100m (without any interference)
• Working Environment Temperature : -10°C- +40°C
Transmitter:
• Output Power : High Power 30mW, Low Power 3mW
• Spurious Reduction : -60dB
• Battery Voltage : AA 1.5Vx2
• Battery Life : 30mW for about 10 hours, 3mW for about 15 hours
Receiver
• Power Supply : AC220-240V, 50/60Hz
• DC Adaptor Output Power : 13-15V, 500mA
• Receive Mode : Secondary Super Heterodyne
• Intermediate Frequency : 110MHz, 10.7 MHz
• Antenna Port : BNC/5Ω
• Receive Sensitivity : 5dBu (80dBS/N)
• Sensitivity Modulation Range : 12-32dBuV
• Spurious Reduction : >=75dB
• Max Output Level : +10dBV