Description

Integrated with a speaker unit and panel, the PC-2852 Ceiling Mount Speaker is of all metallic construction and ideal for use in a voice alarm system. It feature spring clamp mechanism for easy speaker mounting to the ceiling. The input impedance can be easily changed by changing the tap position of the transformer. The push-in type input terminal block makes cable connections easy and allows bridge wiring.

 

Specification

Rated Input15 W (100 V, 70 V line)

Rated Impedance100 V line: 670 Ω (15 W), 1 kΩ (10 W), 2 kΩ (5 W), 3.3 kΩ (3 W)
70 V line: 330 Ω (15 W), 670 Ω (7.5 W), 1 kΩ (5 W), 2 kΩ (2.5 W),
3.3 kΩ (1.5 W)

Sensitivity96 dB (1 W, 1 m) (500 - 5,000 Hz, pink noise)

Frequency Response45 - 20,000 Hz (peak -20 dB)

Speaker Component20 cm (8") coaxial cone-type

Dimensions for Fixing HoleMounting hole: φ250±3 mm (φ9.84"±0.12")
Ceiling thickness: 5 - 25 mm (0.2" - 0.98")

Speaker Mounting MethodSpring clamp

Applicable Cable600 V vinyl-insulated cable (IV wire or HIV wire)
Solid copper wire: φ0.8 - φ1.6 mm (equivalent to AWG 20 - 14)
7-core twisted copper wire: 0.75 - 1.25 m㎡ (equivalent to AWG 18 - 16)

ConnectionPush-in connector (bridging terminal-2 branch type

FinishBaffle: Steel plate, off-white (RAL 9010 or equivalent color), paint
Grille: Surface-treated steel plate net, off-white (RAL 9010 or equivalent color),
paint

Dimensionsφ280 × 92 (D) mm (φ11.02" × 3.62")

Weight1.6 kg (3.53 lb)

AccessoryPaper pattern …1