EC21 Product Catalogs - 80khz

Full Function Digital Conference System YC845

20170110

KHZ Weight 8.5kg Dimension(W*D*H) 480×325×88mm Color Dark gray Features *Match with 2.1M connection cable *Anti-interference from mobile phone *With 5 buttons Voting:1: “ATTEND&rd

Conference Microphone Unit-SM612C/SM612D

20151219

KHz 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/SM612D Two