TOA PC-1867FC

รหัสสินค้า : PC-1867FC

รายละเอียดย่อ : ลำโพงติดเพดาน Ceiling Speaker with firedome

รายละเอียดทั้งหมด : TOA PC-1867FC ลำโพงติดเพดาน Ceiling Speaker with firedome

TOA's PC-1867F and 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. The PC-1867FC is provided with a ceramic terminal block of screw type.

The PC-1867FC complies with the British Standard BS5839 Part 8 and is certified with EN 54-24.

Specification

Rated Noise Power6 W (100 V Line), 3 W (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)

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)Sensitivity90 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 54-24Maximum Sound Pressure Level85 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 54-24Frequency Response160 Hz - 13 kHz

Coverage Angle(-6dB)500 Hz: 186゜, 1 kHz: 178゜, 2 kHz: 148゜, 4 kHz: 76゜,

according to EN 54-24Environmental TypeA (indoor applications) according to EN 54-24Speaker 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 catchApplicable CableSolid wire: φ1.0 - φ3.0 mm (AWG18-9)ConnectionScrew connector (steatite terminal) bridgingFinishBaffle: Aluminum, off-white (RAL 9010 or equivalent color), paint

Grille: Aluminum net, off-white (RAL 9010 or equivalent color), paint

Dome mounting bracket: Steel plate, trivalent chromate treatment plating

Fire dome: Steel plate, black, paintingDimensionsφ180 × 11 (exposed section) + 110 (D) mm (φ7.09 × 0.43" + 4.33")"Weight1.4 kg (3.09 lb) (bracket, fire dome included)AccessoryRubber grommet …2, Paper pattern …1