TOA F-2852C - Manuals - manualsarea.com

Page 2 - CAUTION; SAFETY PRECAUTIONS; Safety Symbol and Message Conventions; WARNING

• Leave the installation to your TOA dealer because t h e i n s t a l l a t i o n r e q u i r e s e x p e r t k n o w l e d g e .Improper installation may cause the unit to fall,r e s u l t i n g i n p e r s o n a l i n j u r y a n d / o r p r o p e r t ydamage. • Install the unit in a location that...

Page 3 - GENERAL DESCRIPTION; • Rotating front grille can be installed quickly and conveniently.

3 2. GENERAL DESCRIPTION The F-2852C is a 2-way, flush-mounted ceiling speaker that offers a wide frequency range and high-qualitysound output. Use of its supplied and optional mounting hardware permits versatile mounting to match a wide range ofapplications and installation locations. 3. FEATURES •...

Page 4 - NOMENCLATURE AND DIMENSIONS

4 4. NOMENCLATURE AND DIMENSIONS [Front] ø 280 (11 1 / 32 ) 38 (1 1 / 2 ) 227 (8 15 / 16 ) ø 245 (9 41 / 64 ) [Side] Detachable input connector Safety wire hook [Rear] [Ceiling mounting] Ceiling panel Ceiling reinforcement ring (accessory) Mounting hole: ø250 (9 27 / 32 ) Max. 37 (1 29 / 64 ) Max. 2...

Page 5 - Use the supplied paper pattern to position and trace the hole.; Tip; The following matching cable types are recommended:; • Direct mounting to a ceiling panel; Use the supplied ceiling reinforcement ring.; • Mounting to a ceiling frame

5 Detachable input connector Speaker unit 5. INSTALLATION The F-2852C ceiling speaker can be mounted in 3 different configurations: Step 1. Cut a ø250 mm (9 27 / 32 ") hole in the ceiling. Use the supplied paper pattern to position and trace the hole. Step 2. Connect the speaker cable to the det...

Page 6 - Note

6 3-3. Mounting to an anchor bolt Use the supplied ceiling reinforcement ring inconjunction with the optional HY-AH1 AnchorHanging Bracket. Note Refer to the instruction manual included with theHY-AH1 for the correct mounting procedure. Anchor bolt Ceiling panel HY-AH1 (optional) Ceiling reinforceme...

Page 7 - Caution

7 Step 4. Attach a safety wire to prevent the speaker from accidentally falling. To attach, tie one end of the suppliedsafety wire around the speaker's safetywire hook, and tie its snap ring arounda secure C-channel bar or anchor boltin the ceiling. Safety wire hook Safety wire(accessory) Secure C-c...

Page 8 - Important; Never set this switch to low-impedance (8

8 6-2. Rotate and tighten the mounting tab axis screws (4 places) on the unit clockwise to their full stop inorder to grip the ceiling panel with the mounting tabs. Step 7. Set the input power. Turn the input selector switch (on the unit's front) to setit to the desired input impedance. (Factory-pre...

Page 9 - Use an electric screwdriver to detach.; REMOVING THE SPEAKER FOR MAINTENANCE

9 Mounting tab axis screw Use an electric screwdriver to detach. Mounting tab Screw cap Caution Be sure to set the screwdriver's torque for under 4 kgf·cm. Failure to do so may cause the Screw cap and the Mounting tab to fall off on the rear of ceiling panel. 6. REMOVING THE SPEAKER FOR MAINTENANCE ...

Page 10 - Do not use thinner or other volatile liquids to clean the grille.; Cautions; After the paint has dried, apply another light coat.; REPAINTING THE SPEAKER; Follow the procedure below when repainting the front grille:

10 Step 1. Clean the front grille before painting. Wipe with a soft cloth dampened in a detergent. Caution Do not use thinner or other volatile liquids to clean the grille. Step 2. Spray on a uniform, thin coat of paint. Cautions • Avoid painting with a roller or brush, as the grille mesh holes coul...