Velleman Products & Buzzers PIEZO TRANSDUCER 30 VAC 0.5-20Hz 75dB LEAD TYPE
Camera ConverterMore than 10 items in stock at third-party supplier
Product details
This piezoelectric ceramic buzzer has a simple design, where a ceramic piezo element is glued to a vibrating plate. This piezo ceramic element expands or contracts when an alternating voltage is applied. This property is needed to bend the vibrating plate, producing sound.
The method for generating acoustic vibrations can be divided into internally driven and externally driven oscillation. Internally driven oscillation has the lowest impedance and produces sound with the positive feedback of the oscillator. This allows you to generate sound pressure using a simple circuit. The external oscillator uses a fixed frequency and produces sound with an oscillator circuit.
Product type | Camera Converter |
Item number | 22201621 |
Manufacturer | Velleman Products & Buzzers |
Category | Audio adapters |
Manufacturer no. | TV4 |
Release date | 15.9.2022 |
Colour | Black |
Exact colour description | Black |
Product type | Camera Converter |
Country of origin | Germany |
CO₂-Emission | |
Climate contribution |
Weight | 3 g |
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Reviews & Ratings
Warranty score
How often does a product of this brand in the «Audio adapters» category have a defect within the first 24 months?
Source: Digitec Galaxus- Velleman Products & BuzzersNot enough data
- 1.Adam Hall0 %
- 1.DAP-Audio0 %
- 1.gb0 %
- 1.Neutrik0 %
Warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec Galaxus- Velleman Products & BuzzersNot enough data
- 1.Delock0 days
- 1.equip0 days
- 1.Goobay0 days
- 1.Hama0 days
Return rate
How often is a product of this brand in the «Audio adapters» category returned?
Source: Digitec Galaxus- Velleman Products & BuzzersNot enough data
- 1.Helos0 %
- 1.MU Classic0 %
- 1.Roline0 %
- 1.Vivanco0 %