Terminal intercom IP uz industrial, heavy duty, IP65, NAS8517

IP intercom terminal(industry): for extremely bad environment communication, such as: high noise, high powder and dust, strong acid and alkali, high temperature and low temperature, outdoor weatherproof; Single call (set the goal in server), realize full-duplex talkback; Built-in speaker and microphone narrowed head, hands-free call and broadcast receiving; Built-in 60W digital power amplifier module, connect tone column or horn from external; Protection grade is IP65