TDA7492P 스테레오 블루투스 오디오 앰프 -2x25W
(TDA7492P Bluetooth Audio Amplifier - 2x25W)
개요
- 본 제품은 TDA7492P 스테레오 블루투스 오디오 앰프 -2x25W 입니다.
- 블루투스 4.0을 지원하며 TDA7492칩을 기반으로 디자인된 제품입니다.
- 스테레오 2x30W를 지원합니다.
- 알림: 제품 손상 방지를 위해 스피커는 반드시 전원 OFF 후 연결하여 주셔야 합니다.
특징
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Power supply voltage: 2.1 interface DC 7-26V (with power reverse connection protection)
Bluetooth version: V4.0
Bluetooth name: HW-BT893
Output channel: two-channel stereo
Output power: 2*30W
Output impedance: 8Q (can drive 4, 6, 8, 16Q impedance speakers)
문서
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Instructions for use
(1) The output channel is connected to the horn or speaker first
(2) Bluetooth playback mode
After power on, you can hear a prompt sound similar to "beep", the blue indicator of the BT number flashes, wait for the Bluetooth connection, turn on the Bluetooth of the mobile phone to search for the device named "HW-BT893", and click pairing. After successful connection, you will hear a beep like "beep", at this time the blue indicator of the BT tag is always on, and the music can be played normally.
(3) AUX playback mode
Connect the 3.5mm audio input interface of the power amplifier board to the 3.5mm headphone interface of the computer or mobile phone through the AUX cable. After power-on, you can hear a "LINE IN" prompt, and the red indicator of the AUX tag changes from steady on to flashing. Click to play the music on the computer or mobile phone. When playing music, the indicator light of the AUX tag continues to flash.
- When using, you should first connect the speaker or speaker of the output channel, and then power on the operation.