ic audio
EV-5000
EN
34
22.2 Expansion by means of relay cards
Adding up to 20 EV-REL maximum 80 zones can be addressed.
There are some limitations using relay cards: At all EV-REL connected to one 100V line output of
EV-5000, background music is switched off as soon as only one zone is addressed. The reason for
this is, that one amplifier cannot transmit two different signals (Call and BGM) at a time. Of course
this is not valid for the remaining three zones of the EV-5000, to which no EV-RELs are connected.
Attention should be paid to the fact, that EV-P4 subzone callstations will not work together with
EV-REL.
AMP 480
CH 1 OUT
EV-REL
Speaker Line 1-4
(100V)
100V Line Out
80 CH Bus
EV-REL
Speaker Line 5-8
(100V)
EV-REL
Speaker Line 77-80
(100V)
EV-PAGE
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