Toa HY-TR1 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-TR1TRIM 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. Extreme force is applied to the unit and the unit
could 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 or component to fall off,
resulting in personal injury.
• Avoid touching the unit's sharp metal edge to prevent injury.
TOA's HY-TR1 Trim Ring is used to install flush-mounted ceiling speakers in larger-than-designated mounting
holes. Using up to two HY-TR1 rings in combination with other mounting hardware allows the speaker to be
installed in mounting holes of from 200 to 300 mm (7 7/8" – 11 13/16") in diameter.
3. SPECIFICATIONS
2. GENERAL DESCRIPTION
1. SAFETY PRECAUTIONS
Note: The design and specifications are subject to change without notice for improvement.
Mounting Hole Diameter ø200 – ø300 mm (7 7/8" – 11 13/16")
Finish Surface-treated steel plate, white, paint
Dimensions ø320 mm (1.2 mm in thickness) or ø12 19/32" (3/64" in thickness)
Weight 500 g
Usable Speaker F-122C, F-122CU, F-2322C, F-2352C

Printed in Indonesia
533-06-100-20
4. INSTALLATION
Refer to the speaker's instruction manual for information.
4.1. When the mounting hole is 200 – 240 mm (7 7/8" – 9 29/64") in diameter
Use a single Trim Ring in conjunction with the
ceiling reinforcement ring supplied with the
speaker.
Note
To increase the ceiling's structural strength,
add an optional HY-TB1 Tile Bar Bridge.
(For installation, refer to the instruction
manual included with the HY-TB1.)
Ceiling frame
Ceiling reinforcement ring (supplied with speaker)
Ceiling panel
HY-TB1 (optional)
Speaker unit
Install the speaker.
HY-TR1
4.2. When the mounting hole is 240 –300 mm (9 29/64" –11 13/16") in diameter
Use two Trim Rings (above and below the
ceiling panel) in conjunction with the ceiling
reinforcement ring supplied with the speaker.
Note
To increase the ceiling's structural strength,
add an optional HY-TB1 Tile Bar Bridge.
(For installation, refer to the instruction
manual included with the HY-TB1.)
Ceiling panel
Ceiling reinforcement ring (supplied with speaker)
HY-TB1 (optional)
Ceiling frame
HY-TR1
HY-TR1
Speaker unit
Install the speaker.
20°–30°
(typical)
Ceiling panel
Note: The cut-out section facilitates insertion of
the Trim Ring through the mounting hole.
If the Trim Ring cannot be installed on the back side of the ceiling, cut the ring as shown in the
illustration below.