2.1 Channel Digital Audio Amplifier Board Module High and

This audio amplifier has superior performance and multiple functions for various occasions. Supports multiple audio input methods, supports MP3, cellphones, computers, TV AUX audio input, supports cellphones, tablets, laptops BT input, and audio speaker. Supports connecting U disk and sound card, and support the connection of the audio system, you can plays music by connecting the audio. Cellphone Wuzhi Audio APP control, easy to adjust the volumes, support on/off prompt sounds, sleep aid song, modify BT name, set connection passwords, firmware upgrade. It is not only beautiful in appearance, but also outstanding in performance and function. It will bring users quality sound enjoyment and meet their expectations for convenient operation and safety performance requirements.



Features:

【Multiple Audio Input Ways】: Support BT 5.1 connection, AUX input, U disk input, USB sound card and two-channel microphone input, to meet various audio input needs.

【Wireless Connection】: supports wireless audio input for MP3, cellphone, computer, TV and other devices, response connection, smooth operation, signal transmission without delay and lag, breaking space limitations, and enjoy the fun of wireless transmission. High decoding output, clear sound quality, no delay, restore sound details, provide an immersive music experience.

【Brilliant Sound Quality】: Adopting ТРA3116D2 amplifier chip and built-in filter, it provides pure high sound quality, pure and transparent treble, gentle and delicate midrange and shocking bass effect.

【Knob Control】: Adopts rotary encoder knob to realize 360° infinite tuning, easy to operate. Support echoregulation, subwoofer frequency adjustment, subwoofer volumes adjustment, microphone volumes adjustment, stereo treble and bass adjustment, music volumes adjustment, to meet personalized needs.

【Mobilephone APP Control】: Cellphone Wuzhi Audio APP control, easy to adjust the volumes, support on/off prompt sounds, sleep aid song, modify BT name, set connection passwords, firmware upgrade.

【Multiple Protections Design】: With reverse connection, short circuit, self-recovery overheating and other protecting mechanisms. These protecting mechanisms ensure that the product is more reliable and stable during use, providing a safer experience.



Specifications:

Name: Audio Amplifier Board

Material: metal+plastics

Model: YS-AM100

Amplifier chip:TPA3116D2

BT version: 5.1

BT transmission distance: 15 meters

Audio input: BT+AUX+U disk+USB sound card+MIC

Audio output: Left channel 50W & Right channel 50W & Subwoofer 100W

Adaptive powersupply: 12-24VDC, >8A (can not be connected to AC)

Applicable speakers: left and right channel 20-50W, 4-8Ω; subwoofer 20-100W, 3-80Ω

Item size: 134 * 135 * 25mm / 5.28 * 5.31 * 0.98in

Item weight: 288g / 10.16ounce

Package size: 165 * 140 * 50mm / 6.50 * 5.51 * 1.97in

Package weight: 345g / 12.17ounce



Packing List:

1 * Audio Amplifier Board

1 * Screwdriver

1 * Set of Accessory