APART PM1122, Инструкция по эксплуатации

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14
Pre-amplifier
1. 24 VDC connector: connect the supplied power supply on these
connectors. Please mind the polarity (+ and - ) if you have to
reconnect the connector to the power cord.
2. Open collector outputs zone 1 and 2: These outputs can sink
max 50mA at 24 VDC max. See the schematic below for
connection details. Don’t apply any AC or mains voltages to
these connectors. Always use a separate power supply if you
want to power external relays etc.
3. Zone 1 and 2 remote control connectors: connect the
separately available Apart-Audio remote controllers on these
RJ45 style connectors. These are not LAN or other kind of
network compatible connectors !
4. Zone 1 / 2 priority assign dipswitches: set the zone 1 and/or
zone 2 dipswitch(es) to “Y”if you want priority mics to mute
the line/music signal on zone 1 and/or zone 2 output.
5. Zone 1 / 2 mono stereo switch: set this switch to”mono” to
mix the zone 1 and/or zone 2 stereo signal(s) to a monophonic
signal.
6. Zone 2 output: connect your zone 2 amplifi er system on these
unbalanced cinch line outputs.
7. Zone 1 output: connect your zone 1 amplifi er system on these
unbalanced cinch line outputs.
8. Zone 1 output: connect your zone 1 amplifi er system on these
balanced euroblock line outputs.
9. Emergency input: connect your balanced emergency signal with
emergency switch on these euroblock connectors. The input
is transformer balanced (e.g. for connecting a telephone line
signal).