TOA / CM-2310T

A ceiling-embedded speaker system that supports 0.5W/L class. You can select the speaker panel (sold separately) that is best suited to the installation environment. The spring catch system allows for easy installation by simply hanging the panel. The plug-in connector allows for one-touch wiring, and supports forwarding and branching wiring. The ATT circuit uses a transformer system, so the amount of attenuation is constant regardless of the input, and there is almost no attenuation during emergency broadcasts. The volume can be adjusted to 5 levels. It is also ideal for use in system ceilings.

■Rated input: 1 W ■Rated impedance: 10 kΩ (1 W), 20 kΩ (0.5 W) ■Output sound pressure level: 98 dB (1 W, 1 m, 600 Hz to 6 kHz, pink noise) ■Frequency response: 90 Hz to 16 kHz (peak -20 dB) ■Speaker used: 16 cm cone type ■Speaker type: L class (92 dB (A) or more when measured with the second signal of the voice alarm sound according to the Fire Service Act Enforcement Regulations) ■Sound power level: 96 dB (1 W) ■Volume control: 0 dB, -6 dB, -12 dB, -18 dB, OFF ■Directivity characteristic category W (0° to less than 30° Q = 5, 30° to less than 60° Q = 3, 60° to less than 90° Q = 0.8) ■Mounting hole dimensions: φ200 mm (Maximum ceiling thickness: 50 mm) ■Speaker panel installation method: Spring catch method (structure prevents speaker panel from falling off) ■Compatible wire Copper solid wire: φ0.8 to φ1.6 mm ■Speaker input terminal: One-touch plug-in connector (feed wiring and branch wiring possible) ■Operating temperature range: -10 ℃ to +50 ℃ ■Other: Conforms to JIS C 5532 (speakers for audio systems) ■Finish Case: Flame-retardant high-impact polystyrene resin (resin material flame-retardant grade: UL94 V-0 equivalent), black (approximate color to Munsell N1.0) ■Dimensions: 230 (W) x 174 (H) x 95 (D) mm ■Weight: 970 g ■Compatible panels: CP-233A, CP-233B, CP-233W, CP-234A, CP-239A, CP-239W