7
7. INSTALLATION
[Ceiling Mounting or Under Eaves]
[Wall or Pole Mounting]
[Stand Mounting]
Hex head bolt
Hex head bolt
ST-34B
Speaker mounting screw
(supplied with the ST-34B)
Plain washer
(supplied with the ST-34B)
M8 plain washer
(prepare separately)
M8 nut
(prepare separately)
Step 1. Secure the speaker mounting bracket to the wall, ceiling, pole, or speaker stand in two or more places.
WARNING
• The nuts and bolts used to mount the unit to a wall, ceiling, pole, or speaker stand are not supplied
with the unit. These parts must be prepared separately and must be robust enough to support
the unit’s weight, carefully considering the material, strength and total weight of the installation
location.
• Be sure that two or more persons are involved in speaker installation to ensure that the unit is
supported safely without detaching the mounting bracket from the speaker.
• Tighten each nut and bolt securely, taking ample measures to prevent them from accidentally
loosening over time.
For pole mounting applications, please refer to the instruction manual for
the SP-201 Speaker Mount Bracket.
Use M8 bolts when mounting to the ST-34B Speaker Stand. Using the
speaker mounting screws and plain washers supplied with the ST-34B,
mount the speaker to the stand by tightening the separately procured nuts
from the speaker mounting bracket side.
Step 2. Loosen the hex head bolts on both sides to adjust the angle, then retighten the bolts.
Recommended hex head bolt tightening torque (15N•m)
Notes
• Do not detach the hex head bolts.
• The hex head bolts are loosely tightened when the unit is shipped from the factory. Be sure that they
are firmly tightened after unit installation.
• Take care not to overtighten.
56 mm
56 mm
[Mounting Dimension]
Note
Be sure to attach at
both sides.
8. WIRING DIAGRAM
8 Ω
670 Ω
330 Ω
0
Matching
transformer
+
–
+
–
Network
COM
Rotary switch
1.3 kΩ
*
* Factory-preset
Earth
Screw terminal
HOT (+)
HOT (black)
COM (white)
COM (–)
Thermal fuse
(84 ºC or 183.2 ºF)
83 Ω
170 Ω