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PROFESSIONAL VHF WIRELESS MICROPHONE SYSTEM
SPECIFICATIONS
Carrier frequency range: VHF 180-270 MHz
Distance 150 M
Frequency stabilization: ±0.005%(-10 -50 )
O set: ±40 KHz compress to expand and automatic volume restriction electric circuit
S/N: >0100dB
T.H.D: <0.5%
Frequency response rang: 50Hz~18KHz±3dB
RECEIVER
Receive type: not choose receive automatically (choose receive automatically)
Surge type: quartz control
Sensitivity: when o set equal with 40 KHz, input 6dBmv S/N > 80dB
Harmonic disturbing rate: >80dB
Image disturbing rate: >70 dB
Hand-held microphone
Frequency stabilization: ±0.005%(-10 -50 )
Frequency output power: 10mW
Surge type: quartz control
Harmonic radiation: <-55dBc <-40dBc
Maximal input sound: 130dB
Microphone sound head: condenser or dynamic
Battery: 1.5V (9V)
BODY-PACK WIRELESS MICROPHONE
Frequency output power: 10mW
Surge type: quartz control
Microphone sound head: Ultra-Cardioid , Heart-Style lavalier or headset microphone