This series of products for VHF frequency lock type four wireless channel meeting microphone, has high sensitivity, wide frequency response, good directivity, stable performance, simple operation etc., popular at home and abroad. All metal material standard chassis, metal panel configuration 4 channel receiver, host to provide balanced audio output socket respectively, and the mixed unbalanced output, comprehensive to meet the needs of all kinds of connections.

↘ oscillation mode: quartz crystal oscillator

↘ frequency range: VHF 200 MHZ to 270 MHZ

↘ frequency stability: plus or minus 0.001%

↘ maximum frequency deviation: plus or minus 50 KHZ

↘ modulation mode: FM

↘ signal-to-noise ratio: > 105 db

↘ distortion: < 0.5% @ 1 KHZ

↘ sensitivity: 1.2 / UV @ S/N = 12 db

↘ power supply: DC: 12 v ~ 17 v

↘ audio output: independent 0 ~ 400 mv mixed 0 ~ 400 mv

Transmitter parameters:

↘ power supply: DC 9 v

↘ microphone power consumption: 30 ma

↘ carrier frequency, VHF 200 MHZ to 270 MHZ

↘ frequency stability: + / - 25 KHZ

↘ signal-to-noise ratio: > 105 db

↘ dynamic range: 100 db or higher

↘ types: capacitance

↘ polarity modes: single directivity

↘ frequency response: 40 hz ~ 20 KHZ

↘ microphone sensitivity: - 47 + / - 3 db @ 1 KHZ