Specifation

Features

• Built in 650W high-efficiency power amplifier, integrated 8 power A + B independent dual-speaker loop zone output, each zone has independent LED indicator, independent output control buttons and  volume adjustment.
• 4 audio balanced input interfaces for playing any audio source in the zones.
• Local emergency PTT microphone input and emergency voice can be configured by PC software to be played in Specific Zone.
• Integrate independent MP3 playback module, support USB, SD card and FM tuner function.
• Automatically detect the working status of each zone loop (fault, normal) 
• The 8-channel trigger input/output port can trigger the emergency voice preset by the PC software to the specified zone or the corresponding external power source to the corresponding event warning.  
• Support third-party emergency audio input (user-defined emergency audio source).
• Integrated independent EVAC/ALERT voice information player.
• There are online interface for the remote paging microphone and fireman microphone.
• The connection between each paging station uses standard RJ45 network port and standard CAT-5 network cable. 
• The voice transmission uses balanced transmission mode for long-distance transmission.
• Controller online interface can be connected to the slave unit, it uses standard RJ-45 network port and standard CAT-5 network cable.
• 1 Channel TCP/IP communication interface, supports visual interface operation based on Window platform, and the system status can be automatically synchronized.
• Support DC24V battery backup power supply.
• With power amplifier monitoring function.
• Support PTT recording function, no external equipment required.
• With System fault output, emergency dry contact output and dry contact reset input for emergency status.
• The zone output has three-wire and four-wire over-ridding adjustment function.
• With IP address reset function and impedance calibration function.
• The master-slave unit is integrated, and the device can be used as a controller or a slave unit by setting DIP address, and the maximum of 19 slaves can be simultaneously online.
• The system can extend the number of the zones by slave units, it support 160 zones maximum