The Toa PC-1860BS-C Ceiling Mount Speaker product is certificated EN 54-24 and BS 5839-8: 2008. The PC-1860BS-C is suitable for announcement and BGM system. Speaker design that harmonize with venue's architecture and decor. This speaker equipped Fire Dome to protect and prevents the fire from spreading in the ceiling in case of an emergency situation and 1uF bipolar blocking capacitor allows DC monitoring of the speaker circuit.
| Rated Input | 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 | 94 dB (1 W, 1 m) (500 Hz - 5 kHz, pink noise) 92 dB (1 W, 1 m) (100 Hz - 10 kHz, pink noise) 80 dB (1 W, 4 m) (100 Hz - 10 kHz, pink noise) |
| Maximum Sound Pressure Level | 99 dB (6 W, 1 m) (100 Hz - 10 kHz, pink noise) 87 dB (6 W, 4 m) (100 Hz - 10 kHz, pink noise) |
| Frequency Response | 170 Hz - 20 kHz (peak -20 dB) |
| Coverage Angle (-6 dB) | Horizontal and Vertical: 165゜ (500 Hz), 175゜ (1 kHz), 165゜ (2 kHz), 70゜ (4 kHz) according to EN 54-24 |
| Environmental type | A (indoor applications) |
| Speaker Component | 12 cm (5") cone-type |
| Operating Temperature | -10 ℃ to 50 ℃ (14 ゜F to 122 ゜F) |
| Dimensions for Fixing Hole | Mounting hole: φ156±3 mm (6.14"±0.12") Ceiling thickness: 5 - 25 mm (0.2" - 0.98") |
| Speaker Mounting Method | Spring catch |
| Applicable Cable | Solid wire: 0.8 - 6 m㎡ (AWG 18 - 10) |
| Connection | 2-Steatite connector (3 pole) |
| DC Blocking Capacitor | 1.0 μF |
| Finish | Frame: Steel plate, white (RAL 9016 equivalent), paint Grille: Steel net, white (RAL 9016 equivalent), paint Fire dome: Steel plate, black, paint |
| Dimensions | φ180 × 5 (exposed section) 100 (D) mm (7.09" × 0.2" 3.94") |
| Weight | 1.1 kg (2.43 lb) |
| Accessory | Rubber grommet …2, Paper pattern …1 |
