F-2352SC
Wide-Dispersion Ceiling Speaker
F-2352SC
The F-2352SC ceiling-mounted speaker covers an extremely wide area and can be used for25, 70 and 100 V line applications. Well-balanced sound can be heard uniformly at any location.
- Co-axial: 5” cone driver and dome tweeter
- Special diffuser provides wide off-axis high frequency response
- Four pole push-terminal input connector
- Dust cover to protect components
- Low power applications and medium ceiling height (2 to 4m)
Continuous program: 18 W (8 Ω)
70 V line: 830 Ω (6 W), 1.7 kΩ (3 W), 3.3 kΩ (1.5 W), 10 kΩ (0.5 W), 20 kΩ (0.25 W)
25 V line: 830 Ω (0.75 W), 1.7 kΩ (0.4 W), 3.3 kΩ (0.2 W), 10 kΩ (0.06 W), 20 kΩ (0.03 W)
8 Ω
at installation in 1/2 free sound field
(Measured by installing the unit in the center of a ceiling.)
Low frequency: 12 cm cone-type
Solid copper wire: Ø0.8 - Ø1.6 mm (equivalent to AWG No. 20 - 15)
7-core twisted copper wire: 0.75 - 1.25 mm² (equivalent to AWG No. 18- 17)
Rim: Fire-resistant ABS resin (resin material grade: UL-94 V-0), white, paint
Punched net: Steel plate, white, paint
Dust-proof bag: Artificial fiber, black
전체 스팩을 보려면 테이터시트를 다운로드 하세요.
The overhead music/paging speaker shall be a two-way bass-reflex enclosure type suitable for ceiling mounting. The low frequency component shall be a 4.72” (12 cm) cone-type speaker and the high frequency component shall be a 1” (2.5 cm) balanced-dome tweeter.
The speaker shall be compatible with low and high impedance speaker systems and include a built-in 25/70.7/100 V matching transformer. The front baffle shall have screwdriver-adjustable tap settings of: 6 W, 3 W, 1.5 W, 0.5 W, and 0.25 W for 70.7 V operation; 0.75 W, 0.4 W, 0.2 W, 0.06 W and 0.03 W for 25 V operation; and 6 W, 3 W, 1 W, and 0.5 W for 100 V operation; plus settings for 16 ohm and direct 8 ohm operation.
The output sound pressure level at a distance of 1 m with 1 W of input power applied shall be 89 dB SPL. The rated power handling (Continuous Program) shall be 18 W at 8 ohms, 12 W at 16 ohms, and 6 W when used with a 70.7, or 100 V line system. The speaker shall have a frequency response range from 80 Hz to 20k Hz. Speaker directivity shall be less than Q = 8 for all ISO 1/3-octave bands up to 4k Hz when measured in a half-space anechoic environment using 1/3-octave band-limited pink noise.
The speaker baffle shall be made of fire-resistant ABS resin. The grille shall be white painted steel plate with fire-resistant ABS resin trim and shall be field re-paintable. Instructions for re-painting the grille shall be included in the speaker package. The speaker shall be equipped with a spring-loaded push-in connector having two input terminals and two bridging pass-through terminals.
The speaker shall be no greater than 9.1” (230 mm) outside diameter shall require a circular cutout no greater than 8” (200 mm), and shall be capable of mounting in surfaces up to 1.46” (37 mm) thick. The rear of the speaker shall extend no more than 4.5” (113 mm) above the mounting plane. The speaker shall weigh no more than 3.31 lbs (1.5 kg).
The overhead music/paging speaker shall be TOA model F-2352SC.
The ceiling reinforcement ring for drop ceiling installation shall be TOA model HY-RR2.
The anchor hanging bracket shall be TOA model HY-AH1.
The tile bridge for drop ceiling installation shall be TOA model HY-TB1.
The trim-ring for covering oversized holes (9” to 11.8”) shall be TOA model HY-TR1.
The black painted rear enclosure for exposed ceiling installation shall be TOA model HY-BC1.
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