Retevis RT-9908 Window Speaker System,Intercom System, Two Way Voice Transmission,High Power Speaker,Speaker for Bank,School,Store

Key features

• 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; bring 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
• The volume can be adjusted independently; the internal and external volume can be adjusted separately according to the environment
• Simple installation; turn on the power and press the switch; the power indicator will remind you of the corresponding working status
• Flexible microphone neck; the adjustable microphone can be adjusted to a suitable angle according to the installation position and the user's height; the microphone cable is 2m
• Simple operation; simple design of three buttons; inner and outer volume adjustment knob and switch button; easy operation even without manual
• Wide range of uses; can be used in internal and external windows; hospital windows; pharmacy windows; suitable choices for clinic windows