Audfly Audio Spotlight Directional Speaker
Audfly L is a wide range and powerful directional sound loudspeaker designed for use in billboards and digital signage in shopping malls and more. It is usually wall mounted and can reach great distances.
Audfly Audio Spotlight Directional Speaker
Model
FSC2-L1-H
Maximum Sound Pressure Level (Volume)
88dB@2m/1KHz
Directivity Angle
<15°(-20dB)
Frequency Range
500Hz-13kHz
Rated Power
58W
Input Sensitivity
1 Vrms
Max Input
2.8Vpp
Input Interface
3.5mm AUX/RCA
Power Requirements
24V DC/3A
Dimension
926*118*36mm
Weight
2.45 kg
Installed Accessories
75*75mm Universal Bracket
Surface Treatment/Color
Black
Matching Power Amplifier Size
183*167*45cm
Status Indicator
Power Signal
Power Adapter
(Input) 110-220Vac 50/60Hz (Output) 24V DC/3A
Functions of Audfly Audio Spotlight Directional Speaker
Flexible Install Type: Ceiling mounted and Wall mounted or based on clients’ demand.
Applicable to Multiple Scenarios: Almost all the scenarios you need for audio directive transmission usage, such as exhibition, museum or supermarket, etc.
Super Directional Transmission: Create focused audio zones in certain area without increasing the overall ambient noise level.
Audfly Audio Spotlight Directional Speaker Specification
Fsc2-Lh Polar Pattern
Fsc2-Lh Polar Pattern
Fsc-Lh Frequency Response
Fsc-Lh Frequency Response
Accessories of Audfly Audio Spotlight Directional Speaker
Amplifier
Amplifier
Power Adapter
Power Adapter
Power Cable
Power Cable
Universal Bracket
Universal Bracket
The Technical Principle of Ultrasonic Directional Sound Transmission
High-directivity audible sound is generated by the nonlinear interaction of ultrasonic waves in the air, that is, the sound signal is controlled to propagate in a high-direction manner within a specified range & angle.
For sound waves to have directivity, the conditions need to be met: the wavelength of the sound waves is close to or even much smaller than the size of the sound source. Therefore, the sound waves emitted by the ultrasonic transducer have directivity.
