DIYMORE XY-P15W Mô-đun khuếch đại công suất âm thanh nổi kỹ thuật số Bluetooth 10W/15W/20W 12/24V

Features 1.Power supply reverse connection protection 2. Module protection mechanism 3. Short circuit protection 4.Self-recovery overheating protection 5.Wide range of application Product parameters Product name: Bluetooth digital power amplifier module Product model: XY-P15W Working voltage: DC: 8~24V Bluetooth version: 5.0 Transmission distance: 15 meters (visible without obstruction) Number of channels: Two channels (stereo) Instructions After the power is turned on, the blue indicator light flashes quickly and enters Bluetooth mode; after playing the "prompt sound", it enters pairing mode and waits for pairing; the mobile phone Bluetooth searches for "XY-P15W" (the name of the power amplifier board device), click "XY-P15W" "Connect, play a prompt tone after the connection is successful", the indicator light is always on, you can play music on the mobile phone, the indicator light flashes slowly when playing music; after the Bluetooth is disconnected, the power amplifier board prepares for the next pairing, and plays the "prompt tone" before entering the pairing mode waiting for pairing. Precautions for use: 1. Use the power amplifier board as far away from the WIFI signal (router) as possible 2. The recommended power supply voltage is DC 8~24V. If it exceeds 26V, the chip will be burned. 3. When connected to a 4Q speaker, the power supply does not exceed 12V, and when connected to an 8-ohm speaker, the power supply does not exceed 24V. 4. The power supply current is recommended to be above 2A. 5. If the working power of the module exceeds 20W*2, a heat sink is required. 6. The speaker cable should not be too long and should be within 1 meter. 7. Pay attention to electrostatic protection. Before touching the power amplifier board, you need to release the static electricity on your hands to avoid electrostatic breakdown of the chip. Bluetooth The chip is sensitive to static electricity. 8. It is recommended to adapt the speaker with a rated power of 30W and above to prevent the speaker from heating and burning. Package includes Power amplifier module*1