PC-1867FC TOA Ceiling Mount Fire Dome Speaker

PC-1867FC TOA Ceiling Mount Speaker

The PC-1867FC 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.

Features:

—Flush-mount ceiling speaker with iron-made dome.

—Fire-resistant front grille is finely meshed, enabling low speaker profile.

—Easy installation with spring catches.

—Full range 12cm (5″) speaker.

—High sensitivity: 90db (1W,1m)

—Steatite screw terminal block and thermal fuse.

—Ideally suited for voice alarm system application.

 

Description

Model: PC-1867FC

Rated Noise Power 6 W (100 V Line), 3 W (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)
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)
Sensitivity 90 dB (1 W, 1 m) (500 Hz – 5 kHz, pink noise)
79 dB (1 W, 4 m) (100 Hz – 10 kHz, pink noise) according to EN 54-24
91 dB (1 W, 1 m) (100 Hz – 10 kHz, pink noise) converted based on EN 54-24
Maximum Sound Pressure Level 85 dB (6 W, 4 m) (100 Hz – 10 kHz, pink noise) according to EN 54-24
97 dB (6 W, 1 m) (100 Hz – 10 kHz, pink noise) converted based on EN 54-24
Frequency Response 160 Hz – 13 kHz
Coverage Angle(-6dB) 500 Hz: 186゜, 1 kHz: 178゜, 2 kHz: 148゜, 4 kHz: 76゜,
according to EN 54-24
Environmental Type A (indoor applications) according to EN 54-24
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 wire: φ1.0 – φ3.0 mm (AWG18-9)
Connection Screw connector (steatite terminal) bridging
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

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