Toa HY-BC1 User Manual

• 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.

• Use nuts and bolts that are appropriate for the ceiling's or wall's structure and composition. Failure to do so may cause the speaker to fall, resulting in material damage and possible personal injury.

• Tighten each nut and bolt 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.

• Do not stand or sit on, nor hang down from the mounting hardware as this may cause it to fall off, resulting in personal injury and/or property damage.

• Avoid touching the unit's sharp metal edge to prevent injury.

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-BC1BACK CAN

INSTRUCTION MANUAL

1. SAFETY PRECAUTIONS

• 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.

Safety Symbol and Message Conventions

Safety symbols and messages described below are used in this manual to prevent bodily injury and property damage which could result from mishandling. Before operating your product, read this manual first and understand the safety symbols and messages so you are thoroughly aware of the potential safety hazards.

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

2. GENERAL DESCRIPTION

The HY-BC1 Back Can is a metal case to be used when installing the flush-mounted ceiling speaker in exposed applications. Mount the Back Can to a ceiling suspension pipe.

4. SPECIFICATIONS

Note: The design and specifications are subject to change without notice for improvement.

• Accessories

Rubber grommet ........................................ 2

Finish Surface-treated steel plate, black, paint Weight 1.5 kg Usable Speaker F-122C, F-122CU, F-2322C, F-2352C, F-2352SC

Printed in Indonesia

533-06-099-30

3. INSTALLATION

Refer to the speaker's instruction manual for information.

Ceiling

Suspension pipe

To insert the safety wire, punch out the knockout hole and fit it with the supplied rubber grommet.

Note: The grommet's opening is covered with a thin membrane. Cut out this membrane to pass the safety wire through.

/32")

220 mm (8

ø 240 mm (9 29/64")

Speaker cable

Punch out the knockout hole in the center of the Back Can and fix it to the suspension pipe. The knockout is of concentric type for 22 mm and 28 mm diameter holes. Use the 28 mm hole for the suspension pipe mounting.

Caution

Securely fix to a pipe or fittings. Incorrect installation may cause the joint part to break, resulting in the fall of the Back Can.

Caution

Keep this length less than 53 mm

/32"). Otherwise, the back of the speaker may contact the pipe, preventing installation.

HY-BC1 (Cross-sectional view)

Mount the speaker unit.

Speaker unit