[3DMakerWorld] Kemo Ultrasonic Noise Generator

Description

Key Features:
Ultrasonic pulse generator with siren like sound
Specialized loudspeaker is built in
Can add up to 4 additional speakers to the module
Built-in LED blinks during operation
This ultrasonic generator produces pulsating and aggressive ultrasonic sounds like a siren which many animals perceive as extremely unpleasant and, therefore, try to avoid as far as possible. The generator should be used to keep away rodents, insects, crawling parasites, game and birds, etc.
The frequency of the generator is adjustable between approx. 8 - 40 KHz. A special loudspeaker with vaulted aluminium dome membrane has been built in to achieve a better sound distribution. A stabilised power supply 12 V/DC (< 60 mA) is necessary for setting into operation. Up to 4 additional loudspeakers Kemo L001 (built-in loudspeaker) or L002 (on-wall loudspeaker) may be connected, if larger rooms (> 30 m²) shall be exposed to ultrasonic waves.
Item Specifics
Operating voltage: 12 V/DC (10-13.8 V/DC)
Current consumption: < 60 mA
Adjustable frequency: 8 - 40 KHz (± 15%)
Frequency deviation: ~ 2-3 KHz (automatic change of frequency, siren-like)
Sound pressure: max. 100 dB (± 15%)
Range: >40m with free field of vision
Loudspeaker’s beam angle: 140°
Additional Speakers: Max 4 piezo loudspeakers
Functional display: Blinking LED
Size: 72 x 50 x 33 mm (without fastening straps, with potentiometer
Recommended Speakers:
L001 - Piezo spherical dome tweeter with flare
L002 - Ultrasonic wall loudspeaker
P5123 - Mini piezoelectric tweeter for M094N