Product description:
TPA3116 Bluetooth twin channel amplifier board with quantity adjustment
1. This can be a DC12-24V single energy provide, utilizing TI's TPA3116D2 high-performance digital energy amplifier chip because the core, can help 50W (left channel) + 50W (proper channel) twin channel output.
2. Assist Bluetooth audio receiver, with an exterior audio enter interface, bass, midrange, excessive pitch tri-tone tone potentiometer, perform management change / quantity adjustment potentiometer.
3. Huge working voltage, energy saving design, effectivity as much as 90%. Can use a superb switching energy provide, laptop computer switching energy provide, you can even use the cost bottle, or automobile energy provide and so forth .. .
4. The board is a completed board that has been soldered and examined. Join the speaker field in keeping with the diagram, join an acceptable energy provide, join a Bluetooth audio gadget, or join the right audio enter.
5. Energy on: Default Bluetooth mode, ready for Bluetooth audio gadget connection…
6. Supply enter participant: Bluetooth disconnected state –> Press quantity potentiometer change –> Swap to supply enter mode
The principle technical parameters:
1. Measurement (L*W*H): 110*83*25mm, excluding the protruding a part of the change socket.
2. Working voltage vary: Direct present DC12-24V (present 3-4A, similar to energy necessities 20-24V/5-6A above) Should you use AC (AC) transformer energy provide, you could add rectifier filter to DC energy provide,
Can be utilized. Observe that the DC no-load voltage mustn’t exceed 25.5V (this is essential)
3. Bluetooth receiving distance: >8 m (m), Bluetooth model 4.2, is barrier-free to dam the receiving distance, and the Bluetooth efficiency of the cell phone itself may also have an effect on the receiving distance.
4. Sound supply enter sensitivity: 600 – 800mV; Frequency vary: 20Hz – 20KHz
5. Speaker Impedance:
Merchandise mannequin quantity:GRZFSVC-0166
Date First Accessible:February 13, 2019
Producer:ElectronicStorm
ASIN:B07NPWTKPX
The merchandise is nice high quality.Take a look at earlier than transport.
we are going to take a look at the product Earlier than transport.Estimated Supply Time: 6-24 days(trackable)—– We offer Expedited Transport service : 3-8 days.(excluding dealing with time).If the order quantity above US $120, we are going to use Expedited Transport service totally free.
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