Product: CM6631A Digital Interface Module DAC Board
Features:
- Chip: CM6631A
- Input Interface: USB 2.0 (Square port)
- Output Interface: IIS standard format, SPDIF
- Sampling rate: 24Bit 192KHz
- Board dimensions: 5.9cm length x 5cm wide
- Power supply: USB power supply
- Customization: Accepts customization of board size, shape, and DAC development
- Driver: No need to install driver for win10, Mac OS; other systems require driver installation
- Installation: Extract compressed file, connect CM6631A interface card to computer before opening installer

Package includes:
- 1 assembled board

Refund Policy:
- Full refund if product is not received within 60 days
- Full refund for broken products before arrival with photo proof
- Return within 14 days for replacement or money back if item is defective or unsatisfactory
- 12-month warranty for defective items, new replacement will be sent

Shipping:
- Ships to confirmed address provided by eBay
- Orders processed within 1-3 business days, no changes accepted after order placement

Payment:
- EBAY Managed Payment, only accepts payment to eBay Address
- Payment must be received within 5 business days of auction closing
- Special requests must be made in PayPal note within 24 hours of payment

Feedback:
- Leave positive feedback if satisfied with product and services
- Confirm "Delivery on time" upon receiving the package
- Contact seller immediately for any issues via eBay messaging feature

We keep a close eye on consumer needs,offering continual innovation and product development and an ever-changing core product range.Each product undergoes rigorous development and testing,keeping quality and longevity in mind.In addition,our trained customer service team work hard to ensure that any queries are dealt with efficiently and strive to ensure that you are always provided with the highest level of customer support.

Any questions,please contact us through eBay message or e-mail,We will reply within 1-2 business days(public holidays not included).
Working time:Monday-Friday 9:00 AM-5:30PM(Beijing)

A complete and correct shipping address is essential.
Customers with shipping addresses outside of the U.S.are responsible for all duties and import taxes.Please contact your customs for information.
For any further information about shipping,please contact our customer service team.

We are happy to be able to offer our customers 60 day returns on our products.All items can be returned and a refund will be issued,provided they are returned within 60 days of receipt of purchase.In the unlikely event that you are not happy with your purchase please do not hesitate to contact our customer services team.

We offer at least 1 year guarantee on all of our products.