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2X UPC1237 12-24V Dual Channel Speaker Protection Circuit Board Boot Mute Delay
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Beskrivning & information
Sammanfattning
- The speaker protection board is designed and manufactured with UPC1237 special chip, with power-on delay and DC protection functions, instant shutdown function, and comprehensive protection of your expensive speakers!
- The sheet material is sprayed with tin foil made of a 1.6MM thick high FR-4 board. The 10A relay has a loose sound quality, and its resistance ring is a gold film resistor with copper feet. And with red power indicator light, power relay for about 3 seconds, indicating green indicator light, working indicator light.
- The protection board uses a single power supply voltage of AC 10V-18V, DC 12-24V, and can bring a group of power supplies to the amplifier board. Please try to use conditional independent winding or separate power supply.
- Circuit Board
- Speaker Protection Circuit Board
2X UPC1237 12-24V Dual Channel Speaker Protection Circuit Board Boot Mute Delay Beskrivning
The speaker protection board is designed and manufactured with UPC1237 special chip, with power- delay and protection functions, instant shutdown function, and comprehensive protection of your expensive speakers!
The sheet material is sprayed with tin foil made of a 1.6MM thick high FR-4 board. The 10A relay has a loose sound quality, and its resistance ring is a gold film resistor with copper feet. And with red power indicator light, power relay for about 3 seconds, indicating green indicator light, working indicator light.
The protection board uses a single power supply voltage of AC 10V-18V, 12-24V, and can bring a group of power supplies to the amplifier board. Please try to use conditional independent winding or separate power supply.
The mute delay starts, and the shutdown speed is turned off.
The midpoint potential protection of the amplifier, the midpoint from the control point Greater than 0.7V.
All finished boards have been well debugged and power tested.
size:6.5x5cm
Material:metal
colour:As shown
Package Contents:
2 x Protection Circuit Board
Detaljer
| OPC | PXXR8CB |
|---|---|
| Koder | 4713261564759 (EAN) |
| Produkt- och säkerhetsinformation |
Produktdata
| Height | 2cm |
|---|---|
| Width | 5cm |
| Length | 7cm |
| Weight | 0.111kg |
| Colour | As shown |
| Material | metal |