ฮอร์น TOA SC630M

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TOA SC-630M ลำโพงฮอร์น 30 Watts. พร้อมแมทชิ่ง Paging Horn Speaker 30W Input (70V/100V lines). 
 
SC-630m Paging Horn Speaker 30W Input  งานประกาศ งานระบบเสียงตามสาย High-impedance (70V/100V lines).
Stainless steel brackets and hardware.
Shock resistant aluminium oval horn.
Unobtrusive off-white colour.
Compliance with IP-65.
Specification
 

 
Rated Input
30W
Line Voltage
100 V line or 70 V line
Rated Impedance
100 V line: 330 Ω (30 W), 670 Ω (15 W), 1 k Ω (10 W), 2 k Ω (5 W) 70 V line: 170 Ω(30 W), 330 Ω (15 W), 670 Ω (7.5 W), 1 k Ω (5 W), 2 k Ω (2.5 W)
Sound Pressure Level
113dB, 1W / 1m at 500 to 2,500 Hz peak level).
Frequency Response
250 ~ 10,000Hz
Sensitivity when used as Microphone
(0 dB = 1 mW/10 dynes/cm 2) -20 dB at 1 kHz
IP Grade
IP65
Polarity
Hot; Black wire, com; White wire.
Operating Temperature
-20 ~ +55°C (must be free from dew condensation).
Finish
Horn flare: Aluminum, off-white, powder coating / Reflector horn and rear cover: ABS resin, off-white / Bracket, Screws and bolts: Stainless steel / Speaker cable: Polyvinyl chloride insulated cabtyre cable (6 mm in diameter, 600 mm in length)
Dimensions
285 (W) x 227 (H) x 277 (D) mm
Weight
2 kg
Material
Aluminium
Option
Swivel bracket: YS-151S (Can be used instead of the supplied bracket.)

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