Stereo CSR8675 Bluetooth 5.0 Receiver HiFi Stereo Audio DAC Board ES9018 Decoder

Description

This Bluetooth audio receiver board adopts CSR8675 chip solution Bluetooth digital audio signal reception, I2S digital signal transmission to ES9018 chip decoding, output analog audio signal through dual op amp filter amplification output. It supports wireless Bluetooth reception and one AUX analog audio input for switching output. Lossless switching with relays will not have any effect on sound quality.
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Stereo CSR8675 Bluetooth 5.0 Receiver HiFi Stereo Audio DAC Board ES9018 Decoder
Item description
Features
This Bluetooth audio receiver board adopts CSR8675 chip solution Bluetooth digital audio signal reception, I2S digital signal transmission to ES9018 chip decoding, output analog audio signal through dual op amp filter amplification output.
It supports wireless Bluetooth reception and one AUX analog audio input for switching output. Lossless switching with relays will not have any effect on sound quality.
The module defaults to AUX input mode, automatic switching, and Bluetooth is preferred.
This module is a high-level version that supports the LDAC protocol and supports a sampling rate of 24bit/96KHz, which exceeds the APTX-HD's 24-bit/48KHz sampling rate.
It supports DC single-supply power supply, wide voltage range between DC 5V to 32V, multi-stage voltage regulator, Bluetooth module, DAC chip, op amp chip are powered by independent power management chip, the op amp uses dual (positive and negative) 12V power supply.
Operation Tips and Notice
1. DC input interface supporting 5V-32V(AC is banned). Red(+12V) is positive and Black(GND) is negative.
2. AUX input interface. White(INL) is left channel and Black(GND) is audio ground, Red(INR) is right channel. Notice: audio ground cannot be connected in error.
3. Audio output interface. White(L-OUT) is left channel and Black(GND) is audio ground, Red(R-OUT) is right channel. Notice: audio ground cannot be connected in error.
4. Connect Bluetooth external antenna (2.4G). The module must add external antenna if installed in the metal machine case, otherwise the receiving distance will be reduced.
Packing List
1*CSR8675 DAC Board(with power and audio cable)
1*Antenna
Payment
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Payment
Safe and secure payment by PayPal.
Delivery details
Please leave
VALID TELEPHONE NUMBER
which is necessary and very important.
Customs Clearance
We are NOT responsible for any customs duties fee.
We are NOT responsible for any import tax or customs delay.
Most item will be shipped within 2 working days. For package less than 2KG, we use
Airmail
(10-25 days to most countries)
and for package over than 2KG we use
Expedited Service such as DHL, UPS and FEDEX
(5-8 days to most countries).
Return Policy
Free Return Within 30 Days
We provide  return within 30 days
for all items you bought on eBay, full refund and return shipping will be provided.
1-year warranty
is provided for all items(
Excluding: 1. Man-made damage or misuse. 2. Audio accessories and consumables such as vacuum tubes).
If you are satisfied with our products and service please leave a 5-star
.
Feedback is very important to us just like our lives, please DO contact us before you leave a neutral
or negative
feedback, we will provide better solutions until you are satisfied.
About us
Douk Audio / Nobsound Studio was founded in 2013 in Shenzhen CHINA, we own several brands including
Douk Audio / Nobsound / Little Bear
etc.
As a professional audio company, we are dedicated to design and produce the best products at the lowest prices to make HiFi affordable.
We will spare no efforts to bring great products and service for
customers
and extremely
to
improve our customers’ listening experience.
Contact us
Please don't hesitate to contact us if you have any questions or comments about our items.
And our working time is from Monday to Friday between 9:00 am to 06:00 pm(Beijing Time), which means we can keep on-line at:
Working time
Beijing(CN)
Monday-Friday
09:00 AM - 18:00 AM
New York(US)
Sunday to Thursday
08:00 PM - 05:00 AM
London(UK)
Monday-Friday
01:00 AM - 10:00 AM
Paris(FR)
Monday-Friday
02:00 AM - 11:00 AM
During holiday, please allow us to response you early next week. Please don't leave any negative / neutral feedback or make dispute/claim on our non-working time, thank you for your understanding and cooperation.
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