Monday Kids relay SS8050 Speaker protection Two-channel speaker protection board Can using BTL and OCL output circuit

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  • Brand Name: Monday Kids
  • Supply Voltage: none
  • Model Number: OCL Amplifier Board
  • Condition: New
  • Type: Logic ICs
  • Dissipation Power: none
  • is_customized: Yes

product description:

 

1: And C1237 chip-type speaker protection contrast , The advantage lies in the reaction is more sensitive, long life, ,

 

2: principle: When the amplifier board output DC voltage is greater than a certain value , Disconnect the relay immediately , Cut off the speaker and power amplifier board connection , To achieve protection .

3: using Separate speaker protection circuit .

4: With the start delay, shutdown and power amplifier output midpoint offset detection and protection, and LED work instructions .

5: Original Omron relay , Transistor using SS8050 .

Power supply: AC9V ~ AC16V, need a separate voltage group .

PCB size: 40.0 * 60.0mm, height less than 30mm.

Can be used for BTL and OCL output circuits, such as subwoofer dual / mono amplifier board .


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