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- DIY ¿ëÇ°: Àü±â
- Áõ¸í¼: NONE
- ±Ù¿ø: CN (Á¤Ç°)
- À¯Çü: Ct14 Mini 4.2 stereo Bluetooth power
- Ãâ·Â À¯Çü: Ct14 Mini 4.2 stereo Bluetooth power
- Å©±â: Ct14 Mini 4.2 stereo Bluetooth power
- ¸ðµ¨ ¹øÈ£: Ct14 Mini 4.2 stereo Bluetooth power
- ÀÛdz: Ct14 Mini 4.2 stereo Bluetooth power
Weight: 7g
New product launched: ct14 Mini 4.2 stereo Bluetooth power amplifier board audio module (with Bluetooth power amplifier and charging port)
Warning: This product charging interface current limited charging mode, without charging management! For the safety of your life and property, please be sure to use the lithium battery with protection board produced by regular manufacturers. If the loss is caused by improper use, our company will not bear any responsibility!
Note: This product in standby mode will automatically shut down after 10 minutes, need to power on again!
Bluetooth module operation: open the Bluetooth of mobile phone, scan the device, find "dw-ct14 +" and click to connect.
This Bluetooth is version 4.2. Compatible with all mobile phones and Bluetooth adapters on the market. The transmission distance in open area is about 15 meters. It can automatically connect back to the paired device and play music automatically.
instructions:
1. Bluetooth version 4.2.
2. Support USB sound card, drive free, plug and play (under normal lithium battery power supply).
3. This product has its own dual 5W power amplifier circuit. Do not connect to another power amplifier! The output of two power amplifiers should not be connected in parallel or the negative electrodes should be connected together, otherwise the power amplifier chip will be damaged
4. Two 2-8w and 3-10W loudspeakers can be connected respectively, and 4-5W and 4-10w loudspeakers can be used for push memory. The output is stereo.
5. The maximum working current is 5v2a, using 5v2a or above regulated power supply, better sound quality!
6. It is recommended to use 3.7V lithium battery (lithium battery needs to have protection board!) USB charging port can be used for lithium battery charging, USB port can also be used as power supply port or 5V adapter power supply. Do not use dry battery, power bank, multi-function transformer and other voltage, current unstable power supply!
7. When installing the Bluetooth board, the Bluetooth antenna should not be close to the metal parts, so as not to affect the transmission distance
![](https://ae01.alicdn.com/kf/S54e1b16e89054f38be9b9cfe2f5719051.jpg?width=614&height=508&hash=1122) ![](https://ae01.alicdn.com/kf/Sfc5ccfe467f54c66bbbdde4a279464a7B.jpg?width=646&height=126&hash=772)
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