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Месяц | Минимальная цена | Макс. стоимость |
---|---|---|
Aug-18-2025 | 1.4 $* | 1.69 $* |
Jul-18-2025 | 1.3 $* | 1.0 $* |
Jun-18-2025 | 1.81 $* | 1.43 $* |
May-18-2025 | 1.23 $* | 1.64 $* |
Apr-18-2025 | 1.42 $* | 1.47 $* |
Mar-18-2025 | 1.0 $* | 1.3 $* |
Feb-18-2025 | 1.97 $* | 1.69 $* |
Jan-18-2025 | 1.35 $* | 1.7 $* |
You like Function:
1, open the power supply decoding board shows that "HI"
Connect the power cord will connect the audio line at the same time, did not answer the audio line will show "HI"
In decoding board
2, use some customers connected to their audio power amplifier will have noise
One: using the multimeter, check whether the ground of the power amplifier on a board under the connected (audio ground wire and ground wire of power supply), then compare the decoding ground wire is connected on the board (audio ground wire and power supply ground wire), if the amplifier board is ground wire, then decode board (audio ground wire and power supply ground wire) must be broken, if the ground wire of power amplifier board is broken, so the decoding board (audio ground wire and power supply ground wire) must be connected.
Two: the connection between offensive and defensive board and decoding board line if it is too long can also cause murmur voice, use a shorter wire connecting the two board is ok.
Hot Sale P5016A Mp3 Mp4 Mp5 Player Decoder Module Fm Transmitter, Realplayer Av Usb Sd Tf Card Video Circuit board For China
Hot Sale P5016A Mp3 Mp4 Mp5 Player Decoder Module Fm Transmitter, Realplayer Av Usb Sd Tf Card Video Circuit board For China
Hot Sale P5016A Mp3 Mp4 Mp5 Player Decoder Module Fm Transmitter, Realplayer Av Usb Sd Tf Card Video Circuit board For China
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