Features:
Dual-channel digital audio amplifier module with DC 8-26V working voltage 15W + 15W output power.
Equipped with black copper terminal blocks, imported WIMA red audio capacity, large-capacity filter capacitor for channels & gold-plated audio input terminals.
With 2 * RCA input ports 1 * 3.5mm input port, & a volume control knob (clockwise to turn volume up & counterclockwise to turn volume down).
Features over 90% high efficiency, less than 0.2% total harmonic distortion, low quiescent current & noise suppression.
Designed with input reverse connection protection, short circuit protection, over heat protection, over current protection & over/ low voltage protection; whats more, EMI is allowed to pass.
Additional function:
1. External Mute Function (MUTE: high level mute, factory defaults low level)
2. External Turn-off Function (SD: low level chip turn-off, factory default high level)