Dynasound, Inc. 6439 Atlantic Blvd. Norcross, GA. 30071 800.989.6275
GENERAL INFORMATION
The DS1375 loudspeaker assembly is ready for installation in suspended ceilings. The unit is composed
of an six-inch diameter loudspeaker and acoustically dampened metallic back box.
UNPACKING
The speakers are carefully tested before leaving the factory. Inspect both the units and their shipping
container for indication of improper handling. Report any equipment damage to the distributor immediately.
If the unit was shipped to you, notify the shipping carrier without delay and place your claim.
TOOLS REQUIRED
•
Ladder, wire strippers, crimp connectors and crimping tool , phillips screwdriver, others
depending on attachment method, tile,drywall saw or large hole cutter.
•
Hanging wire or chain if required by code.
•
18 Gauge 2 conductor copper stranded wire for electrical connection
MECHANICAL INSTALLATION / TEMPLATE
The DS1375 provides four integral suspension toggles. Remove the perforated grill by pressing down on
the support toggles. The grille will pop out. A circular template is included in the shipping carton. Use this
template to cut a hole for the speaker.
After cutting a hole in the ceiling tile insert the speaker into the hole and tighten the four toggles to secure
the speaker to the ceiling tile. If required, provide additional support via the integral support hook. be sure
to set the speaker for the correct impedance/wattage as described below.
Re-insert the speaker grille after installation.
ELECTRICAL CONNECTION - select
70 volt wattage OR 8 ohm
For use in Dynasound Networked systems incorporating DS8000 speaker con-
troolers, the DS1375 speakers must be set to the 8 ohm position. Each speaker
will be wired individually when used in 8 ohm sytems.
For use in 70 volt systems the DS1375 speakers must be set to one of the 70 volt
positions. Typically the 1 watt setting is used for 70 volt systems. Speakers will be
“daisy chained” together when used in 70 volt systems.
Cut and strip the connecting wire. Twist the black wires together and twist the red
(or white) wires together. Put a crimp connector on each connection and insert the
connections into the speaker and then screw down the strain relief clamp.
