The FB-2862C ceiling subwoofer can be mounted in 3 different configurations:
Important
Mounting tab
Mounting tab axis screw
Use an electric screwdriver to tighten.
(Tightening torque: 6
–
10 kgf.cm)
Turn the input selector switch (on the unit’s front) to set it to the desired input impedance using a
slotted screwdriver.
Speaker’s front
Slotted screwdriver
Input selector switch
Align the tabs (4 places) on the back side of the
grille with the corresponding notches in the unit,
then rotate the grille to full stop in the direction
indicated by the “LOCK” arrow.
The front grille employs a double-locking system
that clicks into place once partway through
rotation, but only locks into position at its point of
full rotation. Always be sure to rotate the grille to
its full stop.
Speaker
unit
Notch (4 places)
Tab (4 places)
Front grille (accessory)
LOCK
Use the supplied ceiling reinforcement ring.
Direct mounting to a ceiling panel
Use the supplied ceiling reinforcement ring in conjunction with the optional HY-TB1 Tile Bar Bridge.
Mounting to a ceiling frame
Use the supplied ceiling reinforcement ring in conjunction with the optional HY-AH1 Anchor Hanging
Bracket.
Mounting to an anchor bolt
Ceiling panel
ø250
±
5 mm (9.8”
±
0.2”)
Tip
The following matching cable types are recommended:
Solid copper wire:
Stranded copper wire:
ø0.5 ø1.6 mm (equivalent to AWG 24 14)
0.2 2.5 mm
²
(equivalent to 24 14)
Remove the detachable input connector from the speaker’s
wiring socket, and loosen the screw of the terminal to be
used.
Detachable input
connector
Speaker unit
From Amplifier
To the
next speaker
5 mm
(0.2”)
Caution
If not making bridge connections,
be sure to tighten unused terminal
screws to avoid their vibration.
Never set this switch to low impedance (8
Ω
) when using a high impedance 25, 70, 100 V line. Failure to
follow this instruction could result in damage to the speaker or amplifier.
