Professional Dual-Channel VHF Wireless Handheld Microphone System Rearview/Auxiliary Camera Systems Retains satellite radio

Retains satellite radio

Fixed low-pass crossover

Powers smartphones

Designed for new construction or retrofit installations

Acer(R) Aspire 4253G

Professional Dual-Channel VHF Wireless Handheld Microphone System Rearview/Auxiliary Camera Systems Retains satellite radio2 channel Wireless Microphone System; VHF audio signal transmission design; Mixed 1 4" output connector; Dual telescoping receiver antennas; Independent channel rotary volume controls; On off microphone broadcasting switch; AF RF LED indicator lights ; Dynamic range: 80dB; Total harmonic distortion: . 5%; Operation range: 164ft 492ft; Signal to noise ratio: 80dB; Battery operated microphones require one 9V battery; Includes receiver base, 2 wireless