AC 12-18V Relay Protection Board Audio Portable Speakers 2.0 Speaker Protective Board

Certification:NONE
Compatible Audio & Video Equipment Style:.
Origin:CN(Origin)
Bundle:Bundle 1
Dimensions (WxHxD)):6.70cm*5.00cm*2.50cm
Package:Yes
Model Number:2.0 relay protection board silver contact horn protection board finish
Weight:0.058kg

Features:
1: Widely used
2: Simple to use, with wiring diagram logo on the details page
3: Small appearance
4: With LED indicator light, it lights up when working
5: The circuit of the board is simple, and the work is safe and reliable
Description:
The speaker protection board has the functions of start-up delay (about 3 seconds) and DC protection (starting control voltage about 1V), the board circuit is simple, and the work is safe and reliable.
With LED indicator, it lights up when working, and goes off when the protection is activated. It is suitable for most power amplifier boards.
Working voltage AC: AC12-16V, independent power supply is required.
Note:
Two sets of BTL circuits are required
Speaker protection requires independent winding power supply, and cannot share power with other circuits.
Package Included:
1* Protection board