UHF WIRELESS MICROPHONE SYSTEM BOYA BY-WM6

WATCH DESCRIPTION: 0:00 - WATCH TESTS: - MY IMPRESSIONS ABOUT BOYA BY-WM6: The look is nice. Very simple to set up. Good sound for ENG and EFP. Sound monitoring option is attractive for DSLR users. SOME FEATURES: . 48 UHF Channels . Mic and Line-in . Mute function . Earphone output on receiver . Omni-directional lav mic: Frequency range: 35Hz ~ 18 KHz Signal to noise:74dB SPL Sensitivity: -30dB /-3dB / 0dB=1V/Pa,