WARNING combination. Doing otherwise may cause the unit or component to fall off, resulting in personal injury. • Leave the installation to your TOA dealer because • Should the following irregularity be found during the installation requires expert knowledge. use, immediately stop operating the unit and Improper installation may cause the unit to fall, contact your nearest TOA dealer.
2. GENERAL DESCRIPTION The F-2322C and F-2352C are flush-mounted ceiling speakers that offer wide frequency range and high- quality sound output. The F-2322C employs a full-range speaker element, while the F-2352C features a 2-way speaker configuration. Use of their supplied and optional mounting hardware permits versatile mounting to match a wide range of applications and installation locations.
5. INSTALLATION The F-2322C and F-2352C ceiling speakers can be mounted in 5 different configurations: • Direct mounting to a ceiling panel Use the supplied ceiling reinforcement ring. • Mounting to a ceiling frame Use the supplied ceiling reinforcement ring in conjunction with the optional HY-TB1 Tile Bar Bridge.
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Step 3. Mount fittings to a ceiling or hanging pipe. 3-1. Direct mounting to a ceiling panel Mounting hole Fold the supplied ceiling 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.
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3-4. Mounting to an anchor bolt [Installed HY-AH1] Use the supplied ceiling reinforcement ring in conjunction with the optional HY-AH1 Anchor Hanging Bracket. Anchor bolt Note Refer to the instruction manual included with the HY-AH1 HY-AH1 for the correct mounting procedure. (optional) Ceiling reinforcement ring (accessory)
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(in the cases of Steps 3-1, 3-2, 3-3 and 3-4) Mounting hole Insert the speaker through the mounting hole till it contacts the ceiling panel. While doing so, avoid directly touching the speaker element and diffuser section (F-2352C only). Speaker unit WARNING Never grab the F-2352C's diffuser section as a hand hold.
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6-2. Exposed mounting (in the case of Step 3-5) Follow Step 6-1 to mount. HY-BC1 Back Can attached to suspension pipe Note (optional) The ceiling reinforcement ring supplied with the speaker is not used. Caution Take care not to pinch the speaker cable and safety wire Speaker unit (supplied with the speaker).
6. REMOVING THE SPEAKER FOR MAINTENANCE 6.1. Detaching the Front Grille Turn the front grille counterclockwise to full stop, then lightly Unlock pull it downward. The front grille employs a double-locking system. If the grille cannot be detached when lightly pulled downward, it likely has not yet been fully rotated back to the detachment Front grille position.
8. ABOUT THE INPUT OVERLOAD PROTECTION CIRCUITRY Both the F-2322C and the F-2352C feature internal input overload protection circuitry. If an extremely high input level is fed to the unit, the protection circuitry automatically cuts off the signal to the speaker element.
Use this Back Can when mounting the speaker unit in exposed hanging applications. Traceability Information for Europe (EMC directive 2004/108/EC) Manufacturer: Authorized representative: TOA Corporation TOA Electronics Europe GmbH 7-2-1, Minatojima Nakamachi, Chuo-ku, Kobe, Hyogo, Suederstrasse 282, 20537 Hamburg, Japan Germany URL: http://www.toa.jp/...
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