Model: XY-BT-L Bluetooth Decoding Board - DIY
Support for Bluetooth 4.1, support automatic return function, support WAV + APE + FLAC + MP3 lossless decoding, stereo output, comes with TF card download, support U disk, TF card player.
Parameter characteristics:
| Power Supply |
3.7-5V |
| SNR |
90dB |
| THD+N |
-70dB |
| Crosstalk |
-86dB |
| DNR |
91dB |
| Support Profile |
A2DP/AVCTP/AVDTP/AVRCP/HFP |
| LOS |
>15m |
Function and interface definition
Interface specification:
| Power interface |
Universal Micro USB 5V power supply |
| 3.7-5V supply pad |
3.7-5V power supply modification |
| U disk interface |
Support play U disk MP3 / WAV / APE / FLAC file, support FAT16 / 32 file format |
| TF card interface |
Support play MP3 card in the MP3 / WAV / APE / FLAC file, support FAT16 / 32 file format |
| LED indication |
Bluetooth mode blue light long, music mode blue light flashing |
| 3.5mm stereo output |
Standard 3.5mm interface, the output stereo sound source, can be inserted headphones, connected amplifier and other equipment |
Key function definition：
| Key |
Function |
| MODE |
ldquoclick it once ldquo，TF card, U disk, Bluetooth mode switch |
| P/P |
ldquoclick it once ldquo，Play and pause the switch |
| NEXT/V+ |
ldquoclick it once ldquoThe next song，rdquoKeep pressing ldquoThe volume increases |
| PREV/V- |
ldquoclick it once ldquoOn a song，rdquoKeep pressing ldquoVolume down |
| RPT |
ldquoclick it once ldquo，Single / loop switch |
SIZE:
Instructions:
1.mode control
When the decoder board is not inserted U disk or TF card, boot the default is Bluetooth mode; when the decoder board plug U disk or TF card, boot the default music mode; MODE key to switch mode.
2.music mode
Insert the U disk or TF card to play the stored audio files.
3. Bluetooth mode
Switch the mode broadcast English "The bluetooth device is ready to pair", that enter the Bluetooth mode and wait for the pair; mobile phone Bluetooth search to the "XY_BT" is the decoder board device name, click on the link, the decoder board prompt "The bluetooth device is connected successfully", Indicating that the decoder board and mobile phone connection is successful, you can play music. As shown below:
Precautions:
1, if the U disk to play, it is recommended to use USB 5V power supply (not recommended to use 3.7V lithium battery), because the early U disk does not support 3.7V voltage.
2, U disk or TF card, decoder board only supports FAT16 / FAT32 file system, does not support NTFS system.
=============================================================================================
Model: XY-BT5W
1.Description:
It is a Bluetooth MP3 decoder.It can be used at lossless car speaker.Support automatic connection function.
2.Features:
1>.Lossless decoding
2>.High fidelity audio
3>.Support automatic connection
4>.Support Bluetooth input
5>.Built-in amplifier, support direct connection speaker
3.Parameters:
1>.Product Name:XY-BT5W Bluetooth MP3 Decoder Amplifier
2>.Product Number:XY-BT5W
3>.Working Voltage:DC 3.7V~5VV
4>.Bluetooth Version:4.2version
5>.Class:D Class
6>.Output:5W+5W
7>.Speaker:4ohm~8ohm 3W~5W(Donrsquot Include!)
8>.SNR:90dB
9>.THD+N:-70dB
10>Crosstalk:-86dB
11>.DNR:+91dB
12>.Support Profile:A2DP/AVCTP/AVDTP/AVRCP/HFP
13>.LOS:>15m
14>.Work Temperature:-40℃~85℃
15>.Work Humidity:0%~95%RH
16>.Size:38*38*7.5mm
4.Using Steps:
1>.Connect 2pcs 4ohm~8ohm 3W~5W speaker at lsquoR_OUTrsquo and lsquoL_OUTrsquo.Or connect to a speakers from 3.5mm audio output interface.
2>.Connect right power supply at Micro USB or PCB silk screen at lsquo3.7-5Vrsquo.
3>.Then the Blue LED indicator will keep ON.It means module enter into Bluetooth mode.
4>.Then module broadcasts a tone, which means waiting for pairing.
5>.Open Bluetooth at phone and it can search for Bluetooth device lsquoXY-BTrsquo.Click lsquoXY-BTrsquo to connect module.When the tone is heard again, it means that the pairing is successful.Please turn off Bluetooth, remove power, re-pair, if pairing fails.
6>.Playing!
5.Note:
1>.After successful pairing, if the power is turned on for the second time, the module will automatically connect and do not need to be paired again.
2>.The module does not support reverse connection protection, so the power supply must not be reversed, otherwise the module will be damaged.
3>.Working voltage is DC 3.7V-5V.Module will be damaged if input voltage is more than 5.5V.
4>.It is recommended to input 5V 1A.If the power supply is insufficient, the speaker sound will be small. When the power supply is seriously insufficient, the speaker will make a "tick" sound or even no sound.
5>.It is recommended to connect 2pcs 4 ohm 3W (5W) speakers; if connect 2ohm speakers, the power amplifier chip will heat up, causing the chip to burn.
6>.During use, the mobile phone and the Bluetooth decoder board must not be blocked by obstacles such as walls, and should be kept away from the metal shield as much as possible; blocking will reduce the transmission distance, and in serious cases, music playback and intermittent problems will occur.The angle between the decoder board and the mobile phone can be appropriately adjusted to adjust the optimal state of the connection signal.
7>.Please read use manual and description before use.
6.Application:
1>.DIY speaker
2>.Voice intelligent control
3>.Bluetooth signal conversion
4>.Stereo Bluetooth speaker
5>.Stereo Bluetooth headset
6>.Bluetooth hands-free calling
7>.Bluetooth control
8>.Multi-media equipment
7.Package:
1>.1pc XY-BT5W Bluetooth MP3 Decoder Amplifier;
=============================================================================================
Model:XY-BT-Mini
1.Description:
Bluetooth voice player.It support Bluetooth wireless connections.Smart home playback.
2.Features:
1>. Bluetooth wireless connection.Longest communication distance 20 meter.
2>. Support decoding function.
3>. Pairing voice prompts.
4>. Easy to use,just need power and headset.
5>. Small size.
6>. Simple wiring.
7>.Stable output.
3.Parameters :
1>.Mode:XY-BT-MINI
2>.Work voltage:DC 3.7V-5V/Micro USB
3>.Output Power:3W*2
4>.Audio Socket:3.5mm
5>.Size:68*48*10mm
6>.SNR:90dB
7>.THD+N:-70dB
8>.Crosstalk:-86dB
9>.DNR:91dB
10>.Support Profile:A2DP/AVCTP/AVDTP/AVRCP/HFP
11>.LOS:>15m
12>.Bluetooth version:4.1
4.Use manual:
1>.Connect input power from Micro USB or pads.The power indicator LED will ON.
2>.Connect to headset or speakers or amplifier.
3>.It will into Bluetooth mode and it is ready to pair after power on.
4>.Bluetooth name is ‘ XY_BT ’.
5>.Pair and connect to Bluetooth.You will hear the prompt voice ”The Bluetooth device is connected successfully”.
6>.Play music.
5.Application:
1>. Speaker
2>. Smart home
3>. Voice prompts
4>. Hotel
5>. Mall
6>. Toy
6.Frequency asked questions:
1>. Is the voice prompt in English?
Q : Yes,It is.
2>. Can delete the voice prompt?
Q : No,it can not.
3>. Can playback priority be set?
Q : No,it can not.
7.Package:
1>.1pc XY-BT-MINI Bluetooth decoder
