Description: 1pc Sound Control Amplifier Power Supply 220V Auto Switch Board Technical parameters:-Working voltage: 220V-Tone control signal level>500mV-Controlled amplifier power transformer amplifier <1000W-Product size: 85*58MM, height 40MM Working Principle: When the amplifier input receives an audio signal greater than 500mV, the control board relay immediately closes and the amplifier automatically turns on.When the audio signal at the input of the amplifier disappears, about 90 seconds later, the relay of the control board immediately breaks, and the amplifier is automatically switched off.If you want to restore the manual power-on of the amplifier, short-circuit the signal input of the control board to the ground, and connect the self-locking switch on the control board to control the amplifier on and off. Package: 1pc Sound Control Amplifier Power Supply 220V Auto Switch Board Shippment: 1.Every parcel will be registered with tracking number. 2.International shipping requires complicated shipping procedures (such as both countries customs, transit stations etc.), also will be affected by many factors, such as holidays, weather conditions et. If the transportation time is not normal, please contact us.
Price: 26.97 USD
Location: wuhan, 湖北省
End Time: 2024-11-23T09:15:34.000Z
Shipping Cost: 0 USD
Product Images
Item Specifics
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Compatible Brand: Universal
Brand: XD
Type: Power Supply
Unit Type: Unit
Color: Blue
Compatible Model: Universal
MPN: Does Not Apply
Features: --
Unit Quantity: 1
Country/Region of Manufacture: China
Amplifier Class: --
