<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"> <div style="font-family:arial, helvetica, sans-serif;font-size:13px;color:rgb(0, 0, 0);border-bottom:0px;border-left:0px;border-right:0px;border-top:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box"> <span style="font-size:22px;"><strong>Parameter characteristics</strong></span> </div> <div style="font-family:arial, helvetica, sans-serif;font-size:13px;color:rgb(0, 0, 0);border-bottom:0px;border-left:0px;border-right:0px;border-top:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box"> <span style="font-size:18px;">Power Supply：3.7-5V</span> </div> <div style="font-family:arial, helvetica, sans-serif;font-size:13px;color:rgb(0, 0, 0);border-bottom:0px;border-left:0px;border-right:0px;border-top:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box"> <span style="font-size:18px;">SNR： 90dB</span> </div> <div style="font-family:arial, helvetica, sans-serif;font-size:13px;color:rgb(0, 0, 0);border-bottom:0px;border-left:0px;border-right:0px;border-top:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box"> <span style="font-size:18px;">THD+N ：-70dB</span> </div> <div style="font-family:arial, helvetica, sans-serif;font-size:13px;color:rgb(0, 0, 0);border-bottom:0px;border-left:0px;border-right:0px;border-top:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box"> <span style="font-size:18px;">Crosstalk&nbsp;：-86dB</span> </div> <div style="font-family:arial, helvetica, sans-serif;font-size:13px;color:rgb(0, 0, 0);border-bottom:0px;border-left:0px;border-right:0px;border-top:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box"> <span style="font-size:18px;">Support Profile&nbsp;：A2DP/AVCTP/AVDTP/AVRCP/HFP</span> </div> <div style="font-family:arial, helvetica, sans-serif;font-size:13px;color:rgb(0, 0, 0);border-bottom:0px;border-left:0px;border-right:0px;border-top:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box"> <span style="font-size:18px;">LOS：&nbsp;&gt;15m</span> </div> <div style="font-family:arial, helvetica, sans-serif;font-size:13px;color:rgb(0, 0, 0);border-bottom:0px;border-left:0px;border-right:0px;border-top:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box"> &nbsp; </div> <div style="font-family:arial, helvetica, sans-serif;font-size:13px;color:rgb(0, 0, 0);border-bottom:0px;border-left:0px;border-right:0px;border-top:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box"> <span style="font-size:22px;"><strong>Interface details</strong></span> </div> <div style="font-family:arial, helvetica, sans-serif;font-size:13px;color:rgb(0, 0, 0);border-bottom:0px;border-left:0px;border-right:0px;border-top:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box"> <span style="font-size:18px;">USB powered&nbsp;Universal Micro USB 5V power supply</span> </div> <div style="font-family:arial, helvetica, sans-serif;font-size:13px;color:rgb(0, 0, 0);border-bottom:0px;border-left:0px;border-right:0px;border-top:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box"> <span style="font-size:18px;">3.7-5V Supply Pad&nbsp;External 3.7-5V lithium battery power conversion</span> </div> <div style="font-family:arial, helvetica, sans-serif;font-size:13px;color:rgb(0, 0, 0);border-bottom:0px;border-left:0px;border-right:0px;border-top:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box"> <span style="font-size:18px;">LED indicator&nbsp;Bluetooth mode long blue light</span> </div> <div style="font-family:arial, helvetica, sans-serif;font-size:13px;color:rgb(0, 0, 0);border-bottom:0px;border-left:0px;border-right:0px;border-top:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box"> <span style="font-size:18px;">3.5mm stereo audio interface&nbsp;Standard 3.5mm interface, output stereo sound source, plug in headphones, connect amplifiers and other devices</span> </div> <div style="font-family:arial, helvetica, sans-serif;font-size:13px;color:rgb(0, 0, 0);border-bottom:0px;border-left:0px;border-right:0px;border-top:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box"> <strong><span style="font-size:22px;"></span></strong> </div> <div style="font-family:arial, helvetica, sans-serif;font-size:13px;color:rgb(0, 0, 0);border-bottom:0px;border-left:0px;border-right:0px;border-top:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box"> <strong><span style="font-size:22px;">Instructions:</span></strong> </div> <div style="font-family:arial, helvetica, sans-serif;font-size:13px;color:rgb(0, 0, 0);border-bottom:0px;border-left:0px;border-right:0px;border-top:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box"> <span style="font-size:18px;">After the power is turned on, the blue indicator lights up and enters the Bluetooth mode; the English “The bluetooth device is ready to pair” is displayed, indicating that the Bluetooth mode is entered and waiting for pairing; the “XY_BT” searched by the mobile phone Bluetooth is the device name of the decoding board. , Click on the connection, the decoder board prompts &quot;The bluetooth device is connected successfully&quot;, indicating that the decoder board and the mobile phone are connected successfully, you can play music. As shown below<br /> <br /> </span> <br /> &nbsp; </div> <p style="margin:0;display: block;width: 100%;"></p></div></div>