Proel ZONE8 - Manuale (Pagina 20)

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Thank you for choosing one of Proel products, and for your confidence towards our brand, synonymous of
professionalism, accuracy, high quality and reliability. All our products are CE approved and designed for the
permanent and continuous use in professional installation systems.
2. DESCRIPTION
ZONE8 is Proel answer to the continuous request of simple audio system with general announcement or
announcement diffusion in one or more zones with the background music purposes in the remaining zones.
ZONE8 unit allows announcements and call in a maximum of 8 zones. The announcement is proceeded by 2 or 3
tones chime signal to be selected.
Such unit can pilot one amplifier or contemporaneously 2 amplifiers respectively dedicated for voice or music
sound reinforcement purposes ( small or medium installation). For Large PA systems ZONE8 unit can pilot more
than one amplifier per zone.
The system configuration includes microphone desk console with CAT5 connection and audio digital system
transmission.
ZONE8 has been designed for central telephone call purposes as well as fire alarm central system interconnection.
3. FUNCTIONS AND CONTROL
Main Functions :
• N°5 commutable music inputs (Tape-CD-Tuner-AUX1-AUX2).
• Call station total level control.
• Music signal level control.
• ON/OFF keys for zone music activation.
• Led indicator for zone “busy status” when the zones is interested by microphone calls.
• Priority input set for alarm announcement.
• Bitonal Siren activation key in accordance with DIN33404 or NFS32001.
• Output line for total events log recording purposes .
• N° 6 RJ45 inputs for CAT5 desk microphone consoles interconnection(Max no.18 microphone stands).
• Audio output on 8 zones to pre-set at 100V or 0dB accordingly to the configuration used.
• For each zone, a bypass at 24Vdc and “3°” wires at 100V is available for local volume attenuators use
purposes.
• N° 3 audio inputs with automatic (VOX) activation for respectively: Central telephone call, pre-recorded
automatic messages and one free
• Power supply 230Vca – Power supply in emergency status 24V dc . (117Vca on request).
ZONE8 unit operates accordingly to 3 different configurations:
• A) With one sole amplifier – Announcement or microphone call diffused in one considered zone music
signal present in all zones only when the system is in “rest” status.
• B) With two amplifiers – announcement or microphone call in one considered zone/music signal always
present in zones not involved by the microphone call.
• C) with 8 amplifiers or more – Microphone announcement sent in one selected zone/music signal always
present in zones non involved by the microphone call or by the announcement. Configuration for big
installation.