China PCB Assembly/PCBA Multi Functional Music Amplifier Board Manufacturing Shtsnd-Mut

• Customization: Available
• Type: Rigid Circuit Board
• Dielectric: FR-4
• Model NO.: SHTSND-MUT
• Material: Fiberglass Epoxy
• Application: Communication
• Flame Retardant Properties: V0
• Mechanical Rigid: Rigid
• Processing Technology: Delay Pressure Foil
• Base Material: Copper
• Insulation Materials: Epoxy Resin
• Brand: Customized
• Surface Finished: HASL, Gold Finger, OSP, Enig, Peelable Mask
• Layer: 1-32
• Outline Profile: Rout/ V-Cut Bridge/ Stamp Hole
• Max Production Size: 600*800mm
• Transport Package: Inner Vacuum Packing, Outer Carton
• Specification: Customized
• Trademark: Customized
• Origin: China
• HS Code: 8534009000

Product Description

 

Customized products for verifying the functionality of Bluetooth playback module and GD3800D voice module. Built in dual channel stereo amplifier circuit, with a maximum power of 18W, can drive 4 Euro 8W bookshelf speakers.

Built in GD3800D voice playback chip, supports reading audio files directly from TF card or USB flash drive for playback. USB flash drive has higher priority than TF card, so if both TF card and USB flash drive are used, the content of USB flash drive will be played first.

This chip supports USB sound card mode. After connecting to a computer via USB, it will be recognized as a sound card device and can be used normally. Built in Bluetooth playback chip, which can be connected to the Bluetooth on a mobile phone for playback. You can select various functional modules through the onboard power supply selection line. If no module is selected, it can be directly used as an active power amplifier speaker.

On board button interface, after connecting to the matching button board, the playback process can be manually operated, such as fast forward, rewind, volume adjustment, etc.



 

Main Products
PCB	PCBA	FPC
Customized PCB/PCBA	PCB layout and design	CNC

Packaging & Delivery

Vacuum Packing, Carton



About Us

KTB Jlin Tech is a professional PCBA manufacturer with 10 years of producion experience. We specialize in one-stop production of multlvarietysmall batch R&D, PCBA to finished product assembly. Equipped with a series of high-precision automated production equipment and quality controlsystems to ensure thatour product quality is always stable and reliable. We provide custom test service according to client's requirements andproducts. Each PCBA board is carefully examined by our dedicated inspection team.

KTB is committed to protecing intellectual property rights for its cients throughout the entire process. Trained professionals staf are all workingunder a strict confidentiality contract and keep the business secrets.

Customers-oriented is our mission. We insist on customer first, constantly updating and introducing technology, fully understanding customerrequirements, and providing professional advice.
 

Our Advantage

1. Free programming and free functional test, free package. 
2. High quality: IPC-A-610E standard, E-test, X-ray, AOI test, QC, 100% funtional test. 
3. Professional service. ISO SMT and through hole assembly, over 10 years experience.
4. Certification for electronics: UL, 94v-0, CE, SGS, FCC, RoHS, ISO9001:2008, ISO14001.
5. 24 hours online service.



FAQ

Q: What type of services do you provide ?
We provide one-stop solutions including PCB fabrication, components sourcing, SMT/DIP assembly, testing, and other value-added services.

Q: What is required for PCB & PCBA quotation?
1. For PCB: QTY, technical requirements(material, size, surface finish treatment, copper thickness, board thickness etc).
2. For PCBA: PCB information, Gerber files, BOM list, Testing documents.

Q: What file formats do you accept for production?
Gerber file: CAM350 RS274X
PCB file: Protel 99SE, Altium Designer, P-CAD 2001 PCB
BOM: Excel (PDF,word,txt)

Q: What is your minimum order quantity (MOQ)?
No MOQ limited, sample and mass production both support.

Q: What sbout shipping cost? 
The shipping cost is determined by the destinaion, weight, packing size of the goods. Please let us know if you need us to quote you the shipping cost.

Q: Do you keep the provider product information and design files confidential?
We are willing to sign a NDA effect by customers side local law and promising to keep customers data in high confidential level.

Q: Do you accept process materials supplied by clients?
Yes, we can provide component source, and also accept components from client.

If you want more specific information, please feel free to contact with us.