VA-2240WM Voice Evacuation Controller 240W, 2 Zones

VA-2240WM Voice Evacuation Controller 240W, 2 Zones.

Features:
- Built-in 240W high-efficiency digital power amplifier, integrated 2 power A + B independent dual-speaker loop zone output, each zone has an 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 a specific zone.
- Automatically detect the working status of each zone loop (fault, normal)
- The 4-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.
- The remote paging microphone/fireman microphone online interface can connect with the remote paging microphone and fireman
microphone, each paging station connection uses a standard RJ-45 network port and standard CAT-5 network cable, and voice transmission uses a balanced transmission mode for long-distance transmission.
- Controller online interface can be connected to the slave unit, it uses a standard RJ-45 network port and standard CAT-5 network cable.
- The communication interface supports visual interface operation based on the Windows 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.
- System fault, dry contact output for emergency status, dry contact input for emergency status reset
- The zone output has three-wire and four-wire over-ridding adjustment functions.
- 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 code address, and a maximum of 19 slaves can be simultaneously online.
- The system can extend the number of the zones by slave units, it supports 40 zones maximum.