Description
Bluetooth 5.0 Audio Board DAC ADC 24-bit Transmitter Receiver Converter Board DSP Fiber Output
Specification:
Power supply: type-C or 5V input
Bluetooth restore distortion: 0.15%
Total harmonic distortion + signal to noise ratio: 95db
Audio DAC and ADC: 24 bit
Chip module: with 24bit-192K digital audio resolution capability
CPU: 240MHZ RISC-32 CPU processing core
DSP: 400MHZ CEVA digital signal processing core
Bluetooth version: 5.0 compatible with V4.2/V4.2LE/V2.1+EDR
Bluetooth protocol: support Bluetooth 5.0 and A2DP, AVRCP, HFP, SPP, BR HID HOST, BR HID DEVICE, BLE HID and other Bluetooth protocols. Support SBC, MSBC decoding
Certification: support BQB 5.0 certification
Transmit and receive delay: support ACTX-LL low delay, as low as 30MS
Receive mode: support fiber output, coaxial output, analog output
(can realize bluetooth receiving to optical fiber digital signal)
(Can realize Bluetooth receiving to coaxial digital signal)
(Can realize bluetooth receiving to turn into analog stereo signal)
Transmit mode: support fiber input, coaxial input, analog input
(can realize fiber optic transmission to Bluetooth signal)
(can realize coaxial transmission to Bluetooth signal)
(can realize analog stereo transmission to Bluetooth signal)
Features:
-Adapt to any audio device to Bluetooth transmission.
-Can realize the connection between two boards.
-Can receive any Bluetooth signal.
-Can transmit audio signals to any Bluetooth receiving device.
Bluetooth Sending Mode:
-Bluetooth transmission-convert audio signals into Bluetooth signals and provide them to devices that need to use Bluetooth receivers such as Bluetooth speakers, Bluetooth headsets, Bluetooth boards and other receiving terminals.
-The Bluetooth transmission mode is defined as the main device, which needs to be paired and linked from devices such as Bluetooth speakers and Bluetooth headsets. After being defined as the Bluetooth transmission mode, this device is a device that sends audio, so the output interface terminal has no output, only input signal.
-The Bluetooth transmission and reception mode has memory saving function. After selection, the power-off mode will not change the next time. It is convenient to use pairing and automatic connection directly when receiving or sending.
Bluetooth Receiving Mode:
-It can be paired and connected with the Bluetooth audio signal received by Bluetooth and the Bluetooth signal sent from the mobile phone and other devices, so that the received Bluetooth signal can be decoded into stereo left and right channel signals, and the fiber/coaxial output stereo signal can be directly output.
-To receive Bluetooth connection steps: 1: press the Bluetooth receiving button, set it to Bluetooth receiving mode. The blue light flashes fast when the pairing is not successful, but slowly flashes when pairing succeeds. The Bluetooth name is: Audio-RX, please connect Bluetooth name when pairing the mobile phone. 2: select the required interface connection cable, headphone output, optical fiber output, and coaxial output according to your own power amplifier and other audio equipment.
Package List:
1 x Audio Board
Specification:
Power supply: type-C or 5V input
Bluetooth restore distortion: 0.15%
Total harmonic distortion + signal to noise ratio: 95db
Audio DAC and ADC: 24 bit
Chip module: with 24bit-192K digital audio resolution capability
CPU: 240MHZ RISC-32 CPU processing core
DSP: 400MHZ CEVA digital signal processing core
Bluetooth version: 5.0 compatible with V4.2/V4.2LE/V2.1+EDR
Bluetooth protocol: support Bluetooth 5.0 and A2DP, AVRCP, HFP, SPP, BR HID HOST, BR HID DEVICE, BLE HID and other Bluetooth protocols. Support SBC, MSBC decoding
Certification: support BQB 5.0 certification
Transmit and receive delay: support ACTX-LL low delay, as low as 30MS
Receive mode: support fiber output, coaxial output, analog output
(can realize bluetooth receiving to optical fiber digital signal)
(Can realize Bluetooth receiving to coaxial digital signal)
(Can realize bluetooth receiving to turn into analog stereo signal)
Transmit mode: support fiber input, coaxial input, analog input
(can realize fiber optic transmission to Bluetooth signal)
(can realize coaxial transmission to Bluetooth signal)
(can realize analog stereo transmission to Bluetooth signal)
Features:
-Adapt to any audio device to Bluetooth transmission.
-Can realize the connection between two boards.
-Can receive any Bluetooth signal.
-Can transmit audio signals to any Bluetooth receiving device.
Bluetooth Sending Mode:
-Bluetooth transmission-convert audio signals into Bluetooth signals and provide them to devices that need to use Bluetooth receivers such as Bluetooth speakers, Bluetooth headsets, Bluetooth boards and other receiving terminals.
-The Bluetooth transmission mode is defined as the main device, which needs to be paired and linked from devices such as Bluetooth speakers and Bluetooth headsets. After being defined as the Bluetooth transmission mode, this device is a device that sends audio, so the output interface terminal has no output, only input signal.
-The Bluetooth transmission and reception mode has memory saving function. After selection, the power-off mode will not change the next time. It is convenient to use pairing and automatic connection directly when receiving or sending.
Bluetooth Receiving Mode:
-It can be paired and connected with the Bluetooth audio signal received by Bluetooth and the Bluetooth signal sent from the mobile phone and other devices, so that the received Bluetooth signal can be decoded into stereo left and right channel signals, and the fiber/coaxial output stereo signal can be directly output.
-To receive Bluetooth connection steps: 1: press the Bluetooth receiving button, set it to Bluetooth receiving mode. The blue light flashes fast when the pairing is not successful, but slowly flashes when pairing succeeds. The Bluetooth name is: Audio-RX, please connect Bluetooth name when pairing the mobile phone. 2: select the required interface connection cable, headphone output, optical fiber output, and coaxial output according to your own power amplifier and other audio equipment.
Package List:
1 x Audio Board
Payment Terms
1.We accept PayPal only.
2.All major credit cards are accepted through secure payment processor PayPal.
3.Payment must be received within 7 business days of auction closing.
4.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.
2.All major credit cards are accepted through secure payment processor PayPal.
3.Payment must be received within 7 business days of auction closing.
4.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.
Shipping Terms
- For remote regions, we will charge your extra shipping costs. Usually it cost about 35USD-50USD. We will contact you after your payment. Thanks for your understanding.
Return Terms
1. If you receive defective item, please kindly notify us within 14 days. We will guide you the returning instruction for replacement or refund.
2. If you purchased in improper condition, please NOTE that the sipping and handling fee will not be refund, all return shipping fee should paid by the buyer unless item DOA.
3. We reserve the right to refuse any returns for objective reasons.
2. If you purchased in improper condition, please NOTE that the sipping and handling fee will not be refund, all return shipping fee should paid by the buyer unless item DOA.
3. We reserve the right to refuse any returns for objective reasons.
Custom Duties & Taxes
1. Import duties, taxes, and charges are not included in the item price or postage cost. These charges are the buyer's responsibility.
2. Avoiding some unnecessary trouble, please check with your country's customs office to inform us what we should declare its value before shipping.
2. Avoiding some unnecessary trouble, please check with your country's customs office to inform us what we should declare its value before shipping.
Feedback
1. If you are dissatisfied for any reason, please don't be quick to leave us neutral or negative feedback. We work hard to make sure EVERY CUSTOMER 100% SATISFIED and resolve any problem for you and always leave positive feedback to all our customers.
2. If you are satisfied with the product you received, please kindly leave us a positive feedback and 5 star DSR. If there is any problem of your order, please feel free to contact us firstly, we are responsible and credible seller, will follow it for you asap.
2. If you are satisfied with the product you received, please kindly leave us a positive feedback and 5 star DSR. If there is any problem of your order, please feel free to contact us firstly, we are responsible and credible seller, will follow it for you asap.
Am 06.07.20 hat der Verkäufer die folgenden Angaben hinzugefügt:
Am 02.12.2022 hat der Verkäufer die folgenden Angaben hinzugefügt: