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947180
Figure 15.
Contact Closure Zone Wiring to Controller
3. Test speaker wiring for short circuits.
Measure the resistance of each home run wiring with an ohmmeter. Any pair indicating a value of less
than 15 Ohms must be rechecked for possible shorted wiring or speakers. Correct any problems and
retest.
4. Make zone connections to Controller and any Zone Expansion Units. See Figure 15.
The zone connectors on the Controller and Zone Expansion Units can accommodate up to two 22 AWG
wires or four 24 AWG wires per zone output.
Note:
DO NOT over tighten zone connector screws.
Check zone option switch setting with Zone Map and Zone Configuration Tables as you connect each
zone (A 70V audio output setting going to other than speakers may damage other equipment).
INPUT
CONTACT
CLOSURE
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