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TDA7297 12V Double Channel Power Amplifier Audio Board with Audio and Noise-Free Design

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Shenzhen Creatall Electronics Co., Ltd.

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TDA7297 12V Double Channel Power Amplifier Audio Board with Audio and Noise-Free Design

Name: TDA7297 12V Double Channel Power Amplifier Audio Board with Audio and NoiseFree Design
Brand: original
Price: 2.20 USD

Cheap TDA7297 12V Double Channel Power Amplifier Audio Board with Audio and Noise-Free Design for sale

Packaging Type : standard

Application : TDA7297 amplifier audio board

Type : TDA7297 amplifier audio board, Audio Amplifiers

Series : TDA7297 amplifier audio board

Features : TDA7297 amplifier audio board

Mounting Type : standard

Description : TDA7297 amplifier audio board

Manufacturing Date Code : TDA7297 amplifier audio board

Place of Origin : Guangdong, China

Brand Name : original

Model Number : CA-7297

Manufacturer : creatall

Output Type : standard

MOQ : 100 pieces

Price : $2.20/pieces 100-499 pieces

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Support Custom Development module XH-A271 15W+15W Double channel power amplifier module audio amplifier module TDA7297

Product parameter:

【Output power】 15W+15W

【channel type】 2.0 stereo

【Power input】 DC 8-18V/2000mA

【Frequency response】20Hz-20 KHZ

【Length】: 52x width: 48x height: 40mm.

【Weight】: 55g

【 Matching speaker 】4-8Ω10-80W3-8 inch speaker 【Scope of application】Bookshelf speaker, CRT TV, radio, small power player, etc Instructions for use 1. Connect the sound box Connect the two wires at one end of the speaker wire to the audio output port of the power amplifier board. The left channel speaker is connected to the LOUT port of the power amplifier board, and the right channel speaker is connected to the ROUT port of the power amplifier board. The positive pole is connected to the + negative pole is connected to -. 2. Connect audio sources Using an audio cable with a 3.5mm stereo headphone plug on one end, plug into the 3.5 stereo headphone socket on the power amplifier board and connect the other end of the audio cable plug to the audio source (e.g. computer, mobile phone, MP3, DVD) 3. Connect the power supply ①. Connect the power adapter Use a power adapter with a DC output of 12V2A or above. Connect the output line to the 12V port of the power amplifier board with the positive terminal connected to the + port and the negative terminal connected to the - port.

(2) Connect the transformer

Use transformer with output AC 12V2A and above. Connect the two output wires of the transformer to the 12V port of the power amplifier board. Since the transformer outputs AC power, there is no positive or negative pole. 4. Play music Plug in the power supply, power amplifier board will enter the working state, blue light power indicator light; You can adjust the volume knob to your liking. Product details ①. The 2200uf filter capacitor is adopted in the power supply to provide abundant energy for the post-stage power amplifier, so that the sound of the power amplifier will not be soft in large dynamic conditions. The bass surging powerful, the middle is obviously beautiful, the treble clear and beautiful! ②.The BTL output circuit is composed of TDA7297 power amplifier integrated block of original ST, which has strong power! 6 "bookshelf speakers are effortless to push, sound warm and full, easy to retract, perfect for 2-6" small speakers and bookshelf speakers. 3-30W can be handled. ③. Blue LED power indicator, real-time monitoring of power supply status. ④.The audio input adopts 3.5mm universal stereo socket. Users can easily connect to mobile phones, computers, MP3s, ipads and other terminal devices as long as they use a double-ended 3.5 plug line. ⑤. Power input and audio output all use wiring block, as long as the screwdriver loosen the screw above, and then plug the wire into the wire, and then tighten the screw to complete the wiring, do not need a soldering iron can be easily completed.

Products Description

Contact us
Wechat：	alvacheng88	Mobile：	+86-13689587416
Skype：	alvacheng1	E-mail：	leo@creatall.com

TDA7297 12V Double Channel Power Amplifier Audio Board with Audio and Noise-Free Design

Company Profile

Certificates & Production Processes

Packing & Delivery

1. Normal packaging.

2. Export carton.

3. Custom packing.

4. All orders are will be shipped within 3-25 days after customers confirmed payment.

Payment&Shipping

PAYMENT Standard payment terms: pay 30% deposit in advance, 70% balance before shipment. Online trade assurance order, all is up to you. More payment terms could be provided! (T/T,PAYPAL WESTERN UNION) SHIPPING After-sales Service: 100% strict inspection and test before shipment. Replace in one weekonce original defective goods found on arrival. Enjoy one year warranty.

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FAQ

Q: What is the minimum order quantity for your products? A: If you need a small order, please contact us Q: How long is your delivery time? A: The product will be sent within 3 days after payment is confirmed, and the delivery time is 3 to 6 days Q: Do you test or inspect all items before delivery? A: Yes, we tested and checked all items before shipment. Q. What is your warranty? A: 60 days after receiving the goods. Our products are 100% tested before being shipped. If the goods are defective, please notify us within 3 days after delivery. Any item must be returned as is to be eligible for a refund or payment. The buyer is responsible for all freight incurred. Q: How do I pay for the order? A: We accept wire transfer, Western Union, Pay Pal, moneygram, escrow (if you prefer other methods, please contact us)

Product Tags:

TDA7297 Power Amplifier Audio Board

12V Power Amplifier Audio Board

TDA7297 12V Double Channel Power Amplifier Audio Board with Audio and Noise-Free Design Images

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