Description:

- Place of Origin: Guangdong China (Mainland)
- Brand Name: diy
- Input voltage: AC 12V(max 18V)

- Package Size: 15*12*10(cm)
- Package Weight: 350(g)

  

Description:

 

 

Double track speaker protection board.
The whole division transistor component design.
Each channel to a group of independent testing separately dc signal.
On board by using two groups of 10 A large current silver contacts relays.
AC 12 V power supply.
Take voltage stabilizer, AC maximum voltage 18 V.
Protection board INPUT dc voltage > + 0.6 V, and cut off the INPUT.
On board with LED display, boot time delay, or dc protection case, a state LED twinkle.
Normal work, LED a long bright state.

 

 Packaging List:

1*speaker protection board

 

 

 

  

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