Desk microphone and paging console for the 7700 series IP paging system. Select multiple paging zones or a single area to speak to. Built-in speaker allows 2-way communication with intercoms and other desk stations (7700 series).

• IP Based Audio System desktop paging microphone 
• Desktop style, with 7 inch colour touch screen (800 x 480 dot-matrix)
• Clear easy-read screen with sensitive touch and user-friendly operation.
• Supports single key call to single zone, or groups of zones. Direct (one-way) paging operation or two-way communication with compatible intercoms. 
• Embedded high speed DSP processor
• Built-in network IP audio decoder; supports TCP/IP , UDP, IGMP(Multicast) protocol, and transmits 16-bit stereo audio (CD quality) over IP networks.
• Supports DHCP compatible routers, switches, Bridges, Modem, Internet, 2G, 3G, 4G, arbitrary multicast, etc.
• Two-way intercom function, with echo cancellation. Network delay less than 300 ms, network echo and noise almost completely absent.
• Hands-free call answering and can receive simultaneous broadcast.
• Automatic answer into 2-way communication mode (hands free)
• Customizable transfer time on no answer, call waiting etc.
• Built-in 2w wide range speaker for two-way conversation and network monitoring.
• A 3.5mm headphone socket and 3.5mm MIC input socket for connection of  commonly available headsets and microphones
• Audio line output connection for external power amplifier. One channel audio line input can be broadcast on network.
• One short-circuit input for alarm trigger, or to cascade to external alarm equipment. Can be used as trigger voice reminder (or alarm / lockdown etc).
• Sensitive directional microphone ensures clear communication and perfect audio quality
• Easy to expand; add more microphones or relocate anywhere on the network at a moment's notice. No complicated back-room management - designed to be a simple installation on a local network.