Toa HY-AH1 - Manual (Page 2)

Printed in Indonesia
533-06-098-60
4. INSTALLATION
Refer to the speaker's instruction manual for information.
Width
Slot screws
Width
To shorten the width
of the bracket, push it
in the direction indicated
by the arrow to full stop. To lengthen the width
of the bracket,
pull it in the direction
indicated by the arrow
to full stop.
Slot screws
[Mounting the F-122C, F-2322C or F-2352C speaker] [Mounting the F-2852C speaker]
Press against the ceiling panel.
Ceiling reinforcement ring
(supplied with the speaker)
Reinforcement ring
mounting screw
HY-AH1
Press against
the back side of the ceiling.
Anchor bolt HY-AH1
200 mm
(7
7 /
8
")
Reinforcement ring
mounting screw
(4 screws)
The length of the anchor bolt end must be
shorter than 26 mm (1
1 /
32
").
If it exceeds this limit, the speaker will come
into contact with the end of the bolt,
preventing correct speaker installation.
Anchor bolt
Paper pattern
(accessory)
Ceiling panel
Hanging Bracket
mounting position
: 200 mm (7
7 /
8
")
Mounting hole
F-122C,
F-2322C,F-2352C ø200 mm
(7 7 / 8 ")
F-2852C
ø250 mm
(9 27 / 32 ")
Step 1. Loosen the four slot screws to adjust the HY-AH1's width.
Depending on the type of speaker to be mounted, adjust the width as shown in the figures below.
Note: Be sure to retighten the four slot screws after completing the width adjustment.
Step 2. Fix the Hanging Bracket to the anchor bolt.
2-1. The position of the upper anchor bolt nut
(the Hanging Bracket's mounting
position) should be 200 mm (7
7 /
8
") from
the ceiling surface.
Note: Use the supplied paper pattern to
determine the position.
Step 3. Mount the ceiling reinforcement ring (supplied with the speaker) to the Hanging Bracket.
Press the reinforcement ring firmly against the back side of the ceiling panel, and secure with the four
screws.
2-2. Mount the Hanging Bracket to the anchor bolt. Be sure to securely fix using double nuts.
Note: Before mounting, loosen the four reinforcement ring mounting screws to the point that they do
not fall out of their holes.