Features

• Using stainless sturdy and durable shell , with IP68 protection level
• Wall mounted installation design ,suitable for use in indoor or outdoor environments
• With explosion-proof certifications
• Supporting quick call to 9 pre-set target terminals 
• Equipped with physical keypad , allowing user to call any terminals
• Capable of receiving broadcasting from control room
• Capable of initiating all zones ‘s broadcasting.
• Equipped with anti-static headset to answer or hang up the call
• Desinged a emergency call button to allow user to make a quick alarming.
• With status indicator light so as to allow user to know its status.
• Built-in amplifier , which allow to connect external explosion-proof speakers
• Built-in high resolution and wide angle camera 
• Supporting multi resolution video output , using H2.64 video encoding format
• Supporting standard ONVIF protocol to allow it to connect the NVR  to realize audio&video synchronous recording
• Compatible with standard SIP (Session Initiation Protocol), can be registered to VoIP telephone system (mainstream IP PBX such as CUCM, Asterisk, Yealink, etc.) independently.
• Supporting initiating & receiving offline intercom without centralized management server software.
• With 2 SC fiber port to allow it to connect with fiber to save the cost of network cable 
• Equipped with 1 alarm in to connect external emergency button 
• With 1 DC12V/500mA power out to drive alarming light directly 
• Equipped with 1 Relay output for external linkage 
• Equipped with standard RJ45 interface, accessible to the system wherever Ethernet is available, supporting cross-segment and cross-router.