Bảng Mạch Khuếch Đại Âm Thanh Bluetooth 4.2 Kèm Cổng Sạc
94.000
₫ 56.000
Sản phẩm Bảng Mạch Khuếch Đại Âm Thanh Bluetooth 4.2 Kèm Cổng Sạc đang được mở bán với mức giá siêu tốt khi mua online, Vừa được giảm giá từ 94.000 xuống còn ₫ 56.000, giao hàng online trên toàn quốc với chi phí tiết kiệm nhất,0 đã được bán ra kể từ lúc chào bán lần cuối cùng.Trên đây là số liệu về sản phẩm chúng tôi thống kê và gửi đến bạn, hi vọng với những gợi ý ở trên giúp bạn mua sắm tốt hơn tại Pricespy Việt Nam
The version is 4.2. It can be compatible with all s and Bluetooth adapters on the market.The distance is 15 meters in open space.
It supports automatically connecting devices that have been paired and playing music automatically.
F class power amplifier 5W+5W, high power output, over 8002 sound quality.
It supports USB sound card, no drive, plug and play.Good sound quality, suitable for upgrading and refitting the idle sound box and DIY production.
Note:The charging interface of this product is a current limiting charging e without charge 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.
Supply Voltage:3.7-5V
el Number:CT14 Mini 4.2 Stereo Bluetooth Power Amplifier Board
Instructions：
1.Support USB sound card, free drive, plug and play (normal lithium battery power supply situation).
2.This product has dual 5W power amplifier circuit.It can not be used in addition to the power amplifier.The output of two amplifiers can not be connected in parallel or connected to the negative electrode,otherwise the power amplifier chip will be damaged.
3.There are two 2-8 European and 3-10W speakers respectively,and 3 European 5W and 4 European 10W horn are used.The output is stereo.
4.Maximum working current is 5V 2A,using 5V 2A or more voltage power supply,sound quality will be better.
5.It is suggested that a 3.7-5V lithium battery (the lithium battery needs a protective plate!It can charge a lithium battery with a USB rechargeable battery,and the USB port can not 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.
6.When the Bluetooth board is installed, the antenna should not be close tothe metal parts so as not to affect the transmission distance.
Operation:
Start the cell phone Bluetooth,scan the device,find the "DW-CT14+" to click connection.
colour:red
Material:plastic
Package Contents:
1 * Main board
1 * plug line
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1
It supports automatically connecting devices that have been paired and playing music automatically.
F class power amplifier 5W+5W, high power output, over 8002 sound quality.
It supports USB sound card, no drive, plug and play.Good sound quality, suitable for upgrading and refitting the idle sound box and DIY production.
Note:The charging interface of this product is a current limiting charging e without charge 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.
Supply Voltage:3.7-5V
el Number:CT14 Mini 4.2 Stereo Bluetooth Power Amplifier Board
Instructions：
1.Support USB sound card, free drive, plug and play (normal lithium battery power supply situation).
2.This product has dual 5W power amplifier circuit.It can not be used in addition to the power amplifier.The output of two amplifiers can not be connected in parallel or connected to the negative electrode,otherwise the power amplifier chip will be damaged.
3.There are two 2-8 European and 3-10W speakers respectively,and 3 European 5W and 4 European 10W horn are used.The output is stereo.
4.Maximum working current is 5V 2A,using 5V 2A or more voltage power supply,sound quality will be better.
5.It is suggested that a 3.7-5V lithium battery (the lithium battery needs a protective plate!It can charge a lithium battery with a USB rechargeable battery,and the USB port can not 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.
6.When the Bluetooth board is installed, the antenna should not be close tothe metal parts so as not to affect the transmission distance.
Operation:
Start the cell phone Bluetooth,scan the device,find the "DW-CT14+" to click connection.
colour:red
Material:plastic
Package Contents:
1 * Main board
1 * plug line
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1
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