Fire Truck Low Frequency Siren Amplifier System

• Type: Low-Frequency Siren Amplifier
• Signal Transmission: Wireless Alarm
• Working Mode: Passive
• Application: Outdoor
• Transmission Mode: Wireless
• Receive Frequency: 180Hz-500Hz
• Working Voltage: DC12V/DC24V
• Standby Current: ≤5mA
• No-Load Current: ≤12mA
• Power Amplifier Current: 8A±1A
• Output Voltage: 29V±1V
• Transport Package: Carton
• Specification: 147*120*42mm(siren) 185*140mm (speaker)
• Trademark: SENKEN
• Origin: Zhejiang, China
• Production Capacity: 30000 Pieces/Month

Product Description

Low-frequency Siren Amplifier GF-SK02  YD-100-23

 Feature

•  Strong penetrating power: Infrasound waves produce a "low-frequency tremor" that causes the body to feel vibrations.
•  High-quality power devices: adopt digital power amplifier as alarm power amplifier to ensure continuous output of sound effects.
•  Humanized setting: the alarm trigger working time is set to 8, and the low-frequency output of 8s-60s is achieved through setting.
•  Small volume: meet the application of different special vehicles.
•  Exquisite appearance: shell material from PA alloy injection molding.
•  Multi-function selection: can be set to choose the independent output of low frequency alarm and high frequency alarm linkage work.

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 Technical Parameters

Model	GF-SK02  YD-100-23
L*W*H (mm)	147*120*42mm(siren)
	185*140mm (speaker)
Working voltage	DC12V/DC24V
Standby current	≤5mA
No-load current	≤12mA
Power amplifier current	8A±1A
output voltage	29V±1V
frequency range	180Hz-500Hz
Rated Impedance	8Ω(siren)
	16Ω(speaker, Two parallel)