Siemens Cerberus PYROTRONICS MXL

4 - 6
ASC-1 Connections and Ratings
NOTES
1. All wiring must be in
accordance with
Article 760 of NEC or
the local building
codes.
2. Minimum wire size:
18 AWG twisted pair.
3. Maximum wire size:
14 AWG twisted pair.
4. High level amplifier
connections =
unshielded twisted
pair.
Low level amplifier
connections = shielded
twisted pair.
Other connections =
single conductor wire.
5. Maximum rating:
25.2V RMS: 100W -
4.0A each input/output.
70.7V RMS: 100W -
1.4A each input/output.
6. Maximum loop length:
Refer to the decibel
loss tables.
7. The wire length
includes: The length of
the wire from the
ASC-1 to the amplifier,
the length of the wire
from the ASC-1 to the
ZC Series of audio
cards and back, and
the length of the
longest audio zone
served by the amplifier.
8. If there is no backup
amplifier, connect
terminals 3 and 4
together. If one backup
amplifier is shared by
more than one ASC-1,
connect all terminal 3s
together and leave
the terminal 4s
unconnected.
9. Required for power
limited wiring.
Wiring the ASC-1
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