TOA / PC-2638A

It can be installed exposed on ceilings where it is not possible to embed speakers. It can also be easily installed with the V-shaped spring catch system. The plug-in connector allows for one-touch wiring, and the sending terminal supports sending wiring. The included bracket can be installed in an electrical box.

■Rated input: 3 W
■Rated impedance: 3.3 kΩ (3 W), 10 kΩ (1 W), (5 kΩ (2 W): internal wiring needs to be changed)
■Output sound pressure level: 92 dB (1 W, 1 m)
■Frequency response: 100 Hz to 18 kHz
■Speaker used: 12 cm cone type
■Speaker type
Class L (92 dB (A) or more measured with the second signal of the voice alarm sound according to the Fire Service Act Enforcement Regulations)
■Sound power level: 95 dB (1 W)
■Directivity classification
W (0° to less than 30°: Q=5, 30° to less than 60°: Q=3, 60° to less than 90°: Q=0.8)
■Installation method: V-shaped spring catch method
■Compatible wire
600 V vinyl insulated wire (IV wire, HIV wire)
Solid wire (copper wire): φ0.8 to φ1.6 mm, stranded wire (7-core copper wire): 0.75 to 1.25 mm2
■Input terminal: One-touch plug-in connector (feed terminal)
■Operating temperature range: -10 ℃ to +50 ℃
■Other: Conforms to JIS C 5532 (speakers for audio systems)
■Finish
Panel: Flame-retardant ABS resin (resin material flame-retardant grade: UL94V-0) Off-white (approximate color to Munsell N9.5) Painted
■Dimensions: φ260 x 92.5 mm (exposed part)
■Weight: 750 g
■Accessories
Speaker mounting bracket... 1, Electrical box mounting screw (M4 x 35)... 2, Ceiling mounting screw (4 x 20)... 2
*This unit is for indoor use. It cannot be installed in the following locations, such as outdoors. Deterioration of the mounting parts may cause injuries such as falling or equipment failure.

1. Places near the coast where it is directly affected by sea breezes
2. Places where rainwater, etc. may get into the device
3. Places that are constantly vibrating
4. Places where chemicals are used, such as indoor pools
5. Places where oily smoke or oil is likely to adhere, such as kitchens
6. Places exposed to steam, humidity, and a lot of dust

*Please install with as few gaps as possible between the mounting surface and the main unit. Foreign objects such as dust or birds may get inside the device and cause it to malfunction.