SPON NAS-8522AV(HD) IP Video Emergency Intercom Terminal
IP Video Intercom
IP HD Video Intercom Terminal
Dedicated design for alarm assistance in the safe city, safe campus and smart scenic sport, etc.
- With 2 alarm inputs for connecting external emergency buttons
- With the function of initiating and receiving a call without IP intercom server
- With a built-in quasi-HD ultra-wide-angle camera of the H. 264, coding format