5
OVERVIEWINSTALLATION
PLANNING
SPEAKER LOCATION &
INSTALLATION
SET UP &
INTEGRATION
INSTALLING OPTIONAL
EQUIPMENT
TROUBLESHOOTING
4
INSTALLATION PLANNING
First, find a suitable location to set-up the 975. It is best to put the
amplifier in a stable location near other equipment to be used.
It can be set in a cabinet, on a tabletop, or mounted on the wall. The
975 may be wall-mounted using the molded screw flanges. Appropriate
mounting hardware should be purchased locally.
Avoid separated set-ups: Components should be housed together.
Wires should be routed back directly to the 975.
Location in the Classroom
Optional Speakers
Systems can be configured with a variety of dierent speaker types, including the following:
4JCS (x 4)
Plenum rated. Available in U.S. only
WMQ (x 4)
Available in U.S. and Canada only
TCQ (x 1)
Ceiling-mounted speaker
DRQ (x 4)
Ceiling-mounted speakers
Connecting the
Power Supply
• Connect the DC end of the power supply to the jack labeled POWER.
• Connect the AC power cable from the power supply to a wall outlet.
Input
Priority
Power
24VDC / 2.5A
Speaker Outputs
12
Audio Inputs Class 2 Wiring
Optical
Adjust
Page
First
Fire
Mute
Contact
Closure
DC POWER
SOURCE CABLE