Toa HY-RR2 User Manual
Please follow the instructions in this manual to obtain the optimum results from this unit.
We also recommend that you keep this manual handy for future reference.
HY-RR2REINFORCEMENT RING
INSTRUCTION MANUAL
Indicates a potentially hazardous situation which, if mishandled, could
result in death or serious personal injury.
WARNING
Indicates a potentially hazardous situation which, if mishandled, could
result in moderate or minor personal injury, and/or property damage.
CAUTION
• Be sure to read the instructions in this section carefully before use.
• Make sure to observe the instructions in this manual as the conventions of safety symbols and messages
regarded as very important precautions are included.
• We also recommend you keep this instruction manual handy for future reference.
• Leave the installation to your TOA dealer because the installation requires expert knowledge. Improper
installation may cause the speaker to fall, resulting in personal injury and/or property damage.
• Install the mounting hardware in a location that can structurally support the weight of the mounting hardware
and the speaker. Doing otherwise may result in the speaker falling down and causing personal injury and/or
property damage.
• Do not use other methods than specified to mount the unit. Incorrect mounting may cause the speaker to fall
off, possibly resulting in personal injuries.
• Tighten each screw securely. Ensure that the unit has no loose joints after installation to prevent accidents
that could result in personal injury.
• Use the specified speaker in combination. Doing otherwise may cause the speaker to fall off, resulting in
personal injury.
• Avoid touching the unit's sharp metal edge to prevent injury.
2. GENERAL DESCRIPTION
The HY-RR2 Reinforcement Ring is specially designed for use with the F-2352SC Ceiling Speaker System,
enabling the F-2352SC installation to a weak ceiling.
It also permits the F-2352SC to be installed to a wide range of locations in versatile mounting methods using
in conjunction with the HY-TB1 Tile Bar Bridge, HY-TR1 Trim Ring, or HY-AH1 Anchor Hanging Bracket.
1. SAFETY PRECAUTIONS
3. SPECIFICATIONS
Note: The design and specifications are subject to change without notice for improvement.
Mounting Hole Diameter ø200 mm (7
7
/8")
Finish Surface-treated steel plate
Dimensions ø260 mm (outer diameter) x 1.2 mm thick or
ø10 15/64" (outer diameter) x 3/64" thick
Weight 280 g
Usable Speaker F-2352SC
Printed in Indonesia
533-06-106-80
4. INSTALLATION
Refer to the F-2352SC speaker's instruction manual for information.
4-1. Direct mounting to a weak ceiling panel
Use the HY-RR2.
Fold the HY-RR2 Reinforcement Ring in half* and insert it
through the mounting hole in the ceiling panel, then open it
with its tabs facing up.
Place the ring on the ceiling panel aligning it with the
mounting hole.
* The HY-RR2 is too large to be inserted into the mounting
hole unless folded.
4-2. Mounting to a ceiling frame
4-3. Ceiling mounting to a larger than specified hole
Use the HY-RR2 in conjunction with the optional
HY-TR1 Trim Ring.
Note
Refer to the instruction manual included with the
HY-TR1 for the correct ceiling mounting procedure.
4-4. Mounting to an anchor bolt
Use the HY-RR2 in conjunction with the optional HY-AH1
Anchor Hanging Bracket.
Note
Refer to the instruction manual included with the HY-AH1
for the correct mounting procedure.
Use the HY-RR2 in conjunction with the
optional HY-TB1 Tile Bar Bridge.
Note
Refer to the instruction manual included
with the HY-TB1 for the correct ceiling
mounting procedure.
HY-RR2 placed on ceiling panel
Ceiling frame
Ceiling panel HY-RR2
Mounting hole
ø200 mm (7
HY-RR2
These tabs must
face upward,
away from the hole.
HY-TB1 (optional)
7
/8")
Ceiling
panel
ø200 – ø300 mm
7
(7
/8" – 11 13/16")
HY-RR2
Ceiling panel
HY-RR2
HY-TR1
Speaker unit
Anchor bolt
HY-AH1
(optional)
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