B1 Standard Version QCC5125 Bluetooth Receiver Bluetooth DAC Assembled ES9038 For LDAC APTX HD
B1 Standard Version:
- Chip: One ES9038Q2M
- Bluetooth: 5.1 (QCC5125)
- Output: RCA
- Input: Bluetooth
- With external power supply (DC 12v, 5.5-2.1 interface)
Features:
- Rich in details and full of dynamics. QCC5125 Bluetooth + 9038Q2M decoding
- Usage scenario: Bluetooth connection of mobile phone with speakers. Allow speakers without Bluetooth function to play music wirelessly. Old-style power amplifiers can also get rid of wires, and wireless music resources are more abundant
- Wireless input: It uses QCC5125 Bluetooth 5.1 solution. Supports for LDAC, aptX-HD, AAC and other encoding formats. Supports 24bit 96kHz audio CD-level sound quality, super cost-effective
- Good sound quality, no delay, no lag. Reduce the secondary loss of sound quality compression, accurately reproduce full audio broadband, HIFI-level high-fidelity
- 9038Q2M decoding: It uses the latest 9038Q2M decoding scheme, with 32BIT/384KHZ for HyperstreamTM DAC patent structure, and time domain jitter elimination technology. It has a dynamic range of 129dB and a distortion of -120dB. It is a rare high-performance DAC chip in the industry today, with transparent sound quality, high density and rich details
- Signal pass-through: turn off the volume control, keep the maximum level output, reduce signal interference, and make the sound more realistic
- MCU software control: It adopts the single-chip micro-controller solution, and the soft control optimizes the performance of the decoding chip. Turn on and off via the panel switch. Automatic recognition of input signal, broken sound elimination technology
- Solve the broken sound generated when switching songs, fast forward or sample rate changes through software control
- Filtering operational amplifier: Using active LPF and I/V conversion design. Compared with other passive resistance-capacitance structures, it is more conducive to improving the system's response speed to audio, making signal distortion lower, and music dynamics more swift and powerful
- 3pcs dual op amps: reserve the IC seat, and replace with op amps in different music styles by simply plugging in and out, making it more playable
- Protection output: HF original relay is adopted, which delays the signal closing when power-on, and disconnects immediately when power-off
- Solve the impact: avoid the popping sound that appears when starting up and shutting down, thereby protecting your speaker and avoiding damage
- High-quality power supply: Built-in true dual-source positive and negative voltage conversion design. Compared with other capacitor voltage divider structures, it is more conducive to improving the symmetry of positive and negative voltages, making the Bluetooth signal for LDAC more stable and decoding smoother
- Secondary voltage stabilization: high-performance power supply purification circuit design reduces ripple interference caused by switching power supplies, and provides clean power for DAC and LPF
Parameters:
- Product size: 103 x 71 x 30mm (LxWxThickness)
- Net weight: 183g
- External power supply: 12V DC (jack 5.5-2.1 internal positive, external negative)
- Input interface: Bluetooth 5.1 (QCC5125)
- Output interface: RCA (output level 2Vrms)
- Bit depth & sampling rate: 16-24Bit, 44.1-96kHz
- Power consumption: 0.48W (standby <0.1W)
- Bluetooth specifications: for LDAC, aptX-HD, aptx, SBC, AAC (Note: users’ mobile phone should support for LDAC and APTX functions)
Package Included:
- 1 x Set of Bluetooth Receiver
Note:
- It is assembled.
- Other items pictured are not included, for demonstration purposes only. Thank you for your understanding!
Application:
Suitable for home audio to add Bluetooth to play music
Operation Procedures:
1. Connect AC adapter to the mains socket, and connect to the B1 Bluetooth adapter;
2. According to the audio interface type, connect the Bluetooth adapter to home audio system;
3. Press the round button on the panel of the Bluetooth adapter to turn on, the blue light flashes;
4. Turn on the mobile phone's Bluetooth, search for "MS-HIFI" and connect, then you can play music.
Easy Bluetooth Connection (Requires the user's mobile phone to support for LDAC and APTX functions):
1. Turn on the Bluetooth function of the phone
2. Search for available devices MS-HIFI in Bluetooth
3. Pair with MS-HIFI
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.
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.
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.
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.