915 Generation IRS2092S Class D HIFI Mono Digital Power Amplifier Board 500

1. The rated power supply voltage is supply ±65V, and the voltage can work normally at ±58---±70V (cannot 70V, otherwise it will burn out). If it is a ring cow, because it does not have a voltage regulator function, the voltage will vary. If the power grid fluctuates, use the margin. Do not connect the and negative poles of the power supply wrong to avoid burning the board
2. The power supply is recommended to be a DC supply ±65V power supply with better filtering
3. The speaker is recommended to use a 10-18 inch 4 ohm-8 ohm speaker
4. Although the audio output has short circuit protection, try not to short circuit
5. check carefully powering on to that the wiring is powering on. The voltage magnification of this board is fixed at 40 . If the output power is not enough, the -amplification will be added according to the situation
size:98x43x30mm
Material:PCB
colour:Blue Package Contents:
1 x Amplifier board Only the above package content, other are not included.
Note: Light and different displays may cause the color of the item in the a little different from the real . The measurement allowed error is +/- 1-3cm.