UPC1237 Dual Channel Speaker Power Amplifier Circuit Protection Board Boot Mute Delay Protect Module DC 12-24V

Features Using UPC1237 dedicated chip design and manufacturing has a power on delay and DC protection instant shutdown feature all round protection of your speaker Select 1 6MM thick high FR 4 board manufacturing sprayed 10A relay is loose music quality the resistance rings are gold film resistor copper feet With a red power indicator power relay approximately 3 seconds indicating that green light the work indicator The protection board using a single power supply voltage AC 10V 18V DC 12 24V you can take a group of electric power to the amplifier board Try to use conditional independence winding or separate power supply Mute delay boot shutdown speed off Amplifier midpoint potential protection the midpoint of DC from the control point of0 7V Size 6 5x5 cm 2 56x1 97 inch Package Included 1 x UPC1237 Dual Channel Speaker Power Amplifier Circuit Protection Board