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Your cart is empty. 1. It has good sound quality, suitable for upgrading and modifying idle speakers and DIY production.
2. The is simple and use material to effectively avoid and wear, it is .
3. Wide range of application, version 4.2, it is compatible with all mobile phones and adapters on the market.
4. The audio receiver board already has 5W power amplifier circuit, which does not need to connect additional power amplifier.
5. The maximum operating current is 5V2A, powered by a regulated 5V2A or higher, the sound quality is better.
Spec:
Item Type: Amplifier Board
Operating Voltage: DC 3.7-5V
Maximum Operating Current: 5V2A (Powered by a regulated 5V2A or higher, the sound quality is better.)
Speaker: 2-8 ohms, 3-10W (It is recommended to use 4 ohm 5W or 4 ohm 10W speaker. The output is stereo.)
Version: 4.2
Product Size: Approx. 40 x 20 mm / 1.6 x 0.8 in
:
Start the cell phone , scan the device and find the ''DW-CT14+'' to click connection.
packing list:
1 x 3.7-5V Plate Amplifier Board DIY Speaker Modification Module
3 x Flat Cable
Notice:
1. The charging interface of this product is a current limiting charging mode without management. For your safety, be sure to use a regular lithium-ion battery with a protective plate, which can cause loss due to improper use.
2. This product will automatically shut down after 10 minutes in standby mode, you need to power on again.
3. It is suggested that a 3.7-5V lithium battery (the lithium battery needs a protective plate. It can a lithium battery with a USB rechargeable battery, and the USB port can be used as a power supply port.) or a 5V adapter be used for power supply. It can not use voltage and current unstable power supply, such as dry battery, portable charger, multi-function transformer and so on.
4. When the board is installed, the antenna should not be close to the metal
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