The VE1225S 12 Port Talkback Gateway allows for the ultimate modernization of old-fashioned analog intercom systems. Each VE1225S provides 12 two-way intercom channels each supporting either 2 x 45 Ohm speakers or a 15-Watt load of 25 V speakers. The unit conveniently features 12 call button inputs as well as dual line level outputs. These line level outputs may be connected to amplifiers or self-amplified speakers in order to provide one-way audio to common areas. AC power makes installation as easy as plugging in a common AC receptacle. System relays may be utilized for visual signaling during announcements or for door unlock functionality. 12 port retrofit gateway channels may be directly accessed via Session Initiation Protocol (SIP).

• Replaces most analog school intercoms
• 12 port 25 V- or 45-Ohm speaker connection
• 12 inputs for call switches
• 2-line level outputs for direct connection to one-way audio systems
• 2 Form A relay contacts
• 120 – 240 V 50/60 Hz AC powered
• Easy Windows based setup
• No server required
• 1-to-11-digit dial plans
• Front panel status led
• Compatible with most existing speaker cable
• Scalable to thousands of intercom stations/zones
• 19-inch rack mount design (1 unit)
• Convenient screw terminal and amphenol connectors
• Software volume control per zone
• SIP compatible