KH Window Intercom, High Power Window Speaker, Two Way Voice Transmission, Intercom Microphone

Two-way voice transmission; automatic two-way intercommunication without pressing button; suitable for two-way communication between hospitals and clinic service desk Recording output jack; connected to external recording equipment; automatically recognize the voice signal being processed during the call; no need to take any measures High-quality speakers; window speaker intercom system brings clear and natural sound; high-sensitivity microphone with anti-interference function High power speaker; adopts high power input and output technology; loud and clear sound; with a dedicated side tone processing chip Streamlined design; full metal shell; beautiful appearance; high-quality materials and components make the signal output perform well