PROEL PRO EVAC SYSTEM, Системное руководство

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8
EV UNCE
EV UNCE
GENERALITIES
The main central unit features different system components configuration control and
setting/operating data entry purposes. This unit communicates with microphone stands and
provide to the audio signal conversion The central unit is as follows equipped:
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LCD display for data illustration.
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Keys for standard system setting.
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Chip key card for system data modification.
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Led indicator for immediate and main functions visualisation status.
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Double Bus input for standard microphone line.
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Input with priority for emergency call station (VV.FF.).
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2 audio inputs (Tuner, CD, Tape, etc.).
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One audio input for advertisements message sources .
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One audio input for central telephone call.
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One slot for pre-recorded messages card insertion.
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4 programmable audio outputs for music and messages diffusion.
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One RS232 serial for PC connection purposes.
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6 inputs for remote contact of alarm fire central or similar units.
POWER SUPPLY
The apparatus is designed to be power supplied 230Vac - 50÷60Hz.
If you switch on and there is no signal, check the fuse and replace it eventually with a fuse with the
same characteristics .
Unplug before connecting to the main power supply, open the apparatus cover to replace fuse.