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Figure 22: Input location
2. Strip back the wire insulation/sheath to 18 mm (0.7").
3. Locate the orange terminal tab, and then push it inward.
Figure 23: Input tabs
This terminal tab is spring loaded, and pushing it inward opens the gap in the hole directly below the tab.
4. Insert the wire fully into the terminal tab hole (observing proper polarity), and then release the terminal
tab.
The spring-mounted clamp will secure the wire.
Note: In 5.1 and Dolby Surround 7.1 installations, it may be preferable to daisy-chain (series/
parallel) several DSR1260 or DSR1280 loudspeakers. This can be achieved by twisting wire pairs
and inserting into the input connector per steps 3 and 4. When daisy-chaining loudspeakers, verify
that the driving amplifier is rated to handle the resulting load impedance of the combined daisy-
chained loudspeakers.
5. Remove any stray wire strands that may be present in and around the terminal tab.
Note: Always tie the cable down to the available hardware to minimize any buzzing or pullouts. If
possible, after wiring is completed, play sound through the speaker to identify any connection
issues, buzzing, or rattling.
Assembling, installing, and aiming the Dolby DSR1260/DSR1280
Dolby DSR1260/DSR1280 Owner's Manual
26
8800294 Issue 1
1 January 2022