25V & 70V Connection
You can connect a 25 or 70V balanced or unbalanced line to the terminals marked 25V or 70V and GND. 25V line connec- tion is shown below.
Speaker Zone Connection
You can connect up to 4 separate speaker zones.
To connect zones of 4 - 8Ω speakers: Connect the imped- ance selector jumper wire to the
shorting bar between the LINK terminals. Connect one 8- ohm speaker to the desired zone terminal and COM, as shown below.
Connect only
one 8-ohm speaker per zone.
For more than
one speaker per zone, use 25V or 70V speakers.
Impedance selector wire 
from back of unit.
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