TOA PC-1867F FIREDOME SPEAKER
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ลำโพงชนิดกันไฟติดเพดานชนิดฝังมีขาสปริงเพื่อช่วยในการติดตั้ง
ดอกลำโพงเป็นประเภท Full Range ขนาด 12 เซนติเมตร
ง่ายต่อการเชื่อมต่อสายไฟด้วยการต่อชนิด Push-in
ความถี่ตอบสนอง 100-16000Hz
วัสดุทำด้วยอลูมิเนียม (ตัวลำโพงและหน้ากาก)
ผ่านมาตรฐาน PC-187FC Z, BS 5839 และ EN 54-24
specification
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 ±3
±0.12
φ156 (mounting hole) × 30 (maximum ceiling thickness) mm (φ6.14" × 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, 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, 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
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 ±3
±0.12
φ156 (mounting hole) × 30 (maximum ceiling thickness) mm (φ6.14" × 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, 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, 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