Notes
• For added safety, check to verify the following points again after speaker installation completion.
· The speaker is not floating from the mounting surface.
· The safety bracket is mounted correctly as shown above.
· The speaker does not come off even when pushed horizontally and vertically by the hand.
• When detaching the speaker system, secure to hold it not to fall, and release the lock lever.
Connection made at the factory
Low impedance connection
Blue (3.3 k
Ω
)
Brown (2 k
Ω
)
Black (COM)
Red (1 k
Ω
)
Red (+)
Black (–)
Black (–)
Red (+)
Input terminal
(rear panel)
Matching
transformer
Speaker element
• Wiring Diagram
5. SPEAKER INSTALLATION
First complete wiring, then install the speaker by following
the procedures below.
1.
Align the speaker mounting pins (at 2 places) with the
center of oval holes in the bracket, then insert them.
2.
Slide the inserted pins in either direction indicated by the
arrow.
3.
Move a lock lever till it clicks to lock the mounting pins.
4.
Attach the supplied safety bracket with a screw as shown
below.
1
3
2
Oval hole
Mounting pin
Lock lever
<Locked>
<Released>
Lock lever
Screw (M4)
Safety bracket
4
The safety device is mounted correctly.
4. Disconnect cables (black and red) between the input terminal and matching transformer at the transformer,
and reconnect the cables (black: negative/red: positive) to the speaker element.
5. Mount the speaker element and grille in place.
6. Place the supplied input terminal indication label for 8
Ω
over the currently-attached label.
Caution :
Be sure to attach the supplied safety bracket. Failure to attach the safety
bracket may cause the speaker to drop, resulting in personal injuries.
• Only one safety bracket is supplied with the speaker. Mount the safety bracket to either side of the speaker.
• Attach the safety bracket as shown below by aligning its slot with the lock lever so that the lock lever is held
between the two tabs of the safety bracket.
