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20 Zone Line Out
XLR output sockets for the public address zones (ZONE 1 to 4) of the zone mixer.
21 Ch.5
RCA input sockets to connect an external audio device (line level).
22 Screw terminals to connect an external voltage supply (24 V ).
23 GND
Connection screw for a grounding cable.
24 Indication of the factory preset operating voltage of the device (115 V or 230 V ).
CH1 has priority and mutes the channels CH2 to CH5.
ZM4 offers the screw terminal port 'Tel. Paging' for emergency or other important announce‐
ments. Connect the shielded audio cable to the 'COM' terminal, ground wire to 'GND' and the
circuit breaker to release announcements to 'HOT' and 'GND'. So the audio signal is perma‐
nently present on the 'COM' terminal and closing the breaker superimposes all other channels.
Priority rule
Connection for emergency
announcements
Connections and operating elements
ZM 4
23
Содержание ZM 4
Страница 1: ...ZM 4 zone mixer user manual ...
Страница 17: ...5 Connections and operating elements Front panel Connections and operating elements ZM 4 17 ...
Страница 21: ...Rear panel Connections and operating elements ZM 4 21 ...
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Страница 28: ...Musikhaus Thomann Hans Thomann Straße 1 96138 Burgebrach Germany www thomann de ...