TDA2822M Mini 2.0 Channel 1W*2 Stereo DC3V 5V 6V 12V Audio Power Amplifier Board

Description

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TDA2822M Mini 2.0 Channel 1W*2 Stereo DC3V 5V 6V 12V Audio Power Amplifier Board
Product Description
Specification
:
This board features:
adopts original TDA2822M power amplifier chip, it has many advantages,
such as small static current, crossover                                             distortion
characteristics.
Suitable for portable, miniature tape recorder, computer
audio power amplifier. In the era of portable tape recorders,
almost 85%
are TDA2822M amplifier chip.
Amplifier with the volume control potentiometer, convenient for the user
to adjust the volume size, at the same time Presented a cap               quality knob.
The audio all adopt the wiring seat, users do not need to use soldering
iron, as long as a small screwdriver can easy wiring.
circuit boards have a Screwdriver screw terminal and do not need to use
the soldering iron can fast connection, even if you don't                     have any basis
for buyers, see the wiring diagram is also very easily, DIY power
amplifier so simple.
Directions for use:
1. Connect speakers
The speaker two thread ends at the end of the line is connected to
the amplifier board audio output port, left sound channel the                         positive
line connect power amplifier board LOUT port, the cathode connect
to GND.
Right track the positive line power amplifier board the ROUT of port,
the cathode connect to GND.
2. Connect audio source
Use a 2 core audio line, connected to the amplifier board of 3 p audio
input, connect the other side of the audio line plug to sound                    source
(such as computers, mobile phones, MP3, DVD, etc.)
3. Connect the power supply
Use 1.8-12 v dc output of the power adapter/battery/charging etc
all can treasure.Will two dc power cord is connected to the amplifier
board 2 p power source port, the positive line to VCC, negative                to GND,
the connection is important to make clear is negative, not blindly  wiring,
if meet the could seize power amplifier board.
4. Play music
Put through power supply, amplifier board into working state;You can the
befond of according to oneself to adjust the volume knob,                  you can enjoy
the magical glamour of Fuji eagle amplifier board.
The performance parameters
Power amplifier output power
Rating: 1 w x 2 (1-3 inch speaker)
The maximum power: 1.5 W x 2 (0.2-5 W can meet the speakers)
Speaker impedance: 4-32 Ω
Power amplifier sex ratio: ≥50 db
Net weight: 25 g
Distortion: 0.1%
Input interface: 3 p wiring jokes
Adjust the form: volume adjustment
The input voltage: DC1.8-12V
Power amplifier board size: 42 (excluding potentiometer bulge) long * 30
(width) x 25 mm (high)
Package Include:
1pcs
x
Audio Power Amplifier Board
Payment
Delivery details
Terms of sales
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Payment
We only accept payment via Paypal.
The buyer is responsible for any applicable import duties and local taxes.
Usually there's no any charges for small parcel. But please verify with your customs before making your purchase.
Delivery details
The items will be shipped within 1~2 working days after your payment is received and cleared.(excluding Saturday, Sunday & Holiday)
All items will be shipped to your Paypal address, so please make sure to provide us with the correct, precise, detailed shipping address.
The Delivered time to USA buyer is about 7~20 days, other country about
15~35
days delivered.
Notes: pls contact us if you need need trackable or express shipping service.
Terms of sales
All the items will be tested before shipping. Buy them with the confidence!
We maintain the excellent service standards
and strive for 100% customer satisfaction and
Positive feedback.
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or Negative
feedback, so that we can satisfactorily address your concerns.
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Business time:
9:30~21:30 (GMT+8)
exclude the weekend and holidays.
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