UHF Wireless Microphone Transmitter UHF Wireless Microphone Transmitter converter Digital wired to wireless microphone transmitter microphone adapter three pin connector. Frequency range: 500-980mhzAdjustable channel: 16 FM points. Channel interval: 0.5-2.5mhz Modulation mode: DQPSK Frequency stability: 3ppm Frequency response: 40Hz-20KHz Working range: 50-80m Working voltage: built in 3.7V battery Type wired […]