PC-1867F
 
The PC-1867F Ceiling Mount Speaker features an iron-made dome that prevents the fire from spreading in the ceiling in case of an emergency situation. The speaker can be easily installed using the speaker mounting spring, and the dome can also be easily mounted in the speaker mounting hole in the ceiling panel. The push-in connector permits one-touch cable connection, as well as bridging and branch wiring.
Specification
Rated Input6 W (for 100 V Line), 3 W (for 70 V Line)
Rated Impedance100 V line: 1.7 kΩ (6 W), 3.3 kΩ (3 W)
(6.7 kΩ (1.5 W), 13 kΩ (0.8 W): Internal wiring must be changed)
70 V line: 1.7 kΩ (3 W), 3.3 kΩ (1.5 W)
(6.7 kΩ (0.8 W), 13 kΩ (0.4 W): Internal wiring must be changed)
Sound Pressure Level90 dB (1 W, 1 m), 330 Hz - 3,3 kHz Pink noise
Frequency Response100 Hz - 16 kHz (without fire dome)
Speaker Component12 cm (5') cone-type
Dimensions for Fixing Hole±3
±0.12
φ156 (mounting hole) × 30 (maximum ceiling thickness) mm (φ6.14' × 1.18')
Speaker Mounting MethodSpring catch
Applicable CableSolid copper wire: φ0.8 - φ1.6 mm (AWG 20 - 14)
7-core twisted copper wire: 0.75 - 1.25 m

                   




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