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.
| Rated Input | 6 W (for 100 V Line), 3 W (for 70 V Line) |
| Rated Impedance |
100 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 Level | 90 dB (1 W, 1 m), 330 Hz - 3,3 kHz Pink noise |
| Frequency Response | 100 Hz - 16 kHz (without fire dome) |
| Speaker Component | 12 cm (5') cone-type |
| Dimensions for Fixing Hole | φ156±3 (mounting hole) × 30 (maximum ceiling thickness) mm (φ6.14'±0.12 × 1.18') |
| Speaker Mounting Method | Spring catch |
| Applicable Cable |
Solid copper wire: φ0.8 - φ1.6 mm (AWG 20 - 14) 7-core twisted copper wire: 0.75 - 1.25 m㎡ (AWG 18 - 16) |
| Connection | Push-in connector (Bridging terminal-2 branch type) |
| Finish |
Baffle: Aluminum, white (RAL 9016 equivalent), paint Grille: Aluminum net, white (RAL 9016 equivalent), paint Dome mounting bracket: Steel plate, trivalent chromate treatment plating Fire dome: Steel plate, black, painting |
| Dimensions | φ180 × 11 (exposed section) + 110 (D) mm (φ7.09' × 0.43' + 4.33') |
| Weight | 1.4 kg (3.09 lb) (bracket, fire dome included) |
| Accessory |
Rubber grommet ……2, Paper pattern ……1 |
