Kõlarite kaitseplaadi komplekt

Kõlarite kaitseplaadi komplekt

PCB suurus: 7cm × 57mm

Materjal: plastik, metall

100% Brand new and high quality
This version can be controlled 500W amplifier, each channel using a relay control.
Power: AC 12-24V
Start delay 1S closed, no need to use 3S delay.
DC monitoring and protection, real-time protection speaker;Disconnect the speaker off instantly.
UPC1237 best performance as core devices, with power-on delay and DC protection, power anti-shock function
Use OMRIN original high-current relay as the core of the device is not afraid of contact ignition and oxidation
Using 7812 as a regulator, wide supply range, up to any range AC12V to AC24V
circuit is simple and reliable. Produced very easily, no need debugging
imported relay, silver contacts.
Precision CNC double-sided circuit board tin small size, easy installed
PCB size:7cm × 57mm/2.76*2.24 inch
material:plastic,metal
colour:blue
Packing included:1x Speaker Protection Board Kit
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

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