Main functions and characteristics S receiver has low voltage warning lights S open microphone sound head after the red light ring S receiver has mixed output and output function independently S microphone after open the corresponding frequency receiver point indicator S can be used at the same time 16 launch unit Technical parameters S carrier frequency: VHF220 ~ 270 MHZ S frequency stability: plus or minus 0.002% S SNR: > 98 db S of adjacent-channel interference than: > 80 db S dynamic range: > 90 dB S harmonic distortion: < 0.5% S type: capacitance S point features: single directivity S frequency response: 50 hz ~ 16000 hz S microphone sensitivity: - 38 + 2 db @ 1 KHZ S receiving sensitivity: 50 us (SINAD = 20 db) S audio output: independent 0 ~ + 400 mv mixed 0 ~ + 300 mv S temperature range: - 10 ° C ~ 55 ° C
