EC21 Product Catalogs - 40khz

Full Function Digital Conference System YC845

20170110

Current drain 40mA Sensitivity -47db S/N 65db Frequency response 100-10KHZ Weight 1.1kg Dimension(W,D,H) 190×130×56mm Colour Silver/Gray Black Length of goosen 400mm (Activity)

Conference Microphone Unit-SM612C/SM612D

20151219

40Hz-19KHz Sensitivity -42dB±3dB SNR -80dB Nonlieardistortion <0.3%(1KHz) Power AC24V Length 410m Weight 0.75Kg Temperature -20°C - 50°C Dimension 135×150×50(mm) SM612C/SM6