2.0 Digital Amplifier Speaker Protection Board Home Theater Cl D Power Amplifier Audio Sound Speaker Protective Board

Descrtion:

2.0 Digital power amplifier speaker protection board parameters: Input voltage: DC12V-16V/AC12-16V Power: 300Wx2 Size: 80*50MM With delay and DC protection function (default 1.8V start control, DC sensitivity can be adjusted) This common power supply DC protection board uses s. Because s are isolated between input and output, Electrical signal transmiion has the characteristics of unidirectionality, etc., so it has good electrical insulation and anti-interference ability. In addition, because the input end of the is a current-type low-impedance component, it has a strong common-mode rejection capability, and achieves the separation of power and audio sources without affecting the audio source! Operation note: 1.Power on (red) indicator light is on, working indicator light is on normally, the relay is closed, if there is an impact protection board automatically adjusts the pull-in time (the relay is closed after the current paes)! 2.The power supply can be the same as the power amplifier. The negative pole of the dual-channel audio source is independent of each line, which is suitable for non-common ground wire and BTL circuit power amplifiers. 3.The wiring terminal is 7.62 pitch, 1/2W metal film exceeds the standard, and the internal resistance is reduced. It is designed for high current! Note: There is no delay when the protection board is turned on and off within 15 seconds (the first power on-after turning off, there will be a delay after 15 seconds)! Paing List : 1Pcs

About shping
Shping and Pa All it will be double cheed and well paed before sending.It will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the paage to the destination(for e areas,it may take a little longer). 

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