ST-309 8 channel wireless microphone

Receiver system specificationsFrequency range: 610 ~ 670 MHzModulation mode: FMAdjustable frequency interval: 50MHzNumber of channels: 400Channel interval: 300kHzFrequency stability: ± 0.005%Dynamic r

Receiver system specifications


Frequency range: 610 ~ 670 MHz


Modulation mode: FM


Adjustable frequency interval: 50MHz


Number of channels: 400


Channel interval: 300kHz


Frequency stability: ± 0.005%


Dynamic range range:100dB


Max frequency deviation


Frequency response: 80Hz-18KHz (± 3dB)


SNR: > 105 DB


Comprehensive distortion: ≤ 0.5%


Working temperature: - 10 ℃ - + 40 ℃


Receiver specifications


Super heterodyne two frequency conversion


If-fre: first if: 110Mhz, second: 10.7MHz


Wireless interface: BNC / 50 Ω


Sensitivity: 12dB / S


Sensitivity range: 12-32 DB μ V


Stray rejection: > 75db


Max output level: + 10dbv


Working voltage and current: 12V 1000mA


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