ic audio
EV-5000
EN
8
7. Key Features
u Closed 1 unit rack housing
u Easy programming by push buttons and blue illumunated display
u Connection of four 100V power amplifiers and one backup amplifier both supervised
u Each zone output is supervised for open line, short circuit, impedance deviation and short to
earth
u 4 transformer balanced line outputs to drive four power amplifiers
u Each line output has ist own volume, treble and bass controls
u Transformer balanced audio output to drive a backup amplifier
u Connection of up to 30 subzone EV-P4 callstations or up to 8 EV-PAGE callstations, so
80 zones can be realised
u Programmable preannouncement chime
u Connection of 2 Fireman callstations, one on rearside and one on front panel, Mic capsules
and control wires are monitored.
u 1 Line input (for instance for background music) with separate level control for each output
u 1 Line input (AUX) with contact activating for instance for spotplayer with separate level control
for each output
u 2 supervised emergency announcements (EMY) with contact activating
u 1 stored message (MSG) for instance for shop closing announcement
u Chime for breaks
u 230V AC or 24V DC operation
u Relay contact for signalling errors
u Relay contact to control priority override relays, which is active on calls from fireman MICs,
when playing an emergency announcement and during the automatic setup run
u Up to 10 units cascadable in a master/slave configuration. Master/slave predefinition by setting
several jumpers.
u Low cost zone expansion (without background music) by relay card