Semibreve Silvery BT40 HD LDAC Bluetooth5.1 DAC Receiver ES9038 Audio Decoder Support 3 SRC Frequency Up and Down

Semibreve Silvery BT40 HD LDAC Bluetooth5.1 DAC Receiver ES9038 Audio Decoder Support 3 SRC Frequency Up and Down

Features:
- Using the ES9038Q2M DAC decoding chip, it can provide clearer, more accurate, and wider audio signals, making music more layered and detailed.
- Adopting for QCC525 chip and Bluetooth 5.1, it supports multiple Bluetooth audio protocols including for APTX/APTX-LL/APTXHD/LDAC/SBC/AAC.
- Power on mode setting (power on start, power on standby).
- IPS color display screen with adjustable brightness of 5 levels.
- Three input sampling signal up and down frequency modes.
- Infrared remote control operation.
- All interfaces can output coaxial.
- Bluetooth mode remote control operation for up/down music playback/pause.
- IPS color display screen, displaying volume value, mute status, RCA output mode, input signal, sampling rate, and type.
- ±12V boost circuit.
- Multiple input interfaces meet the needs of various signal source devices such as computers, data players, CD players, and mobile phones, making it easy to connect to DAC for decoding and output.
- Sound input:
  Bluetooth: mobile phone, tablet, computer, projector, TV.
  Fiber optic coaxial: CD, projector, set-top box, TV, etc.
  USB-PC: for Android phones, for Apple phones, computers, tablets.
- Sound source output:
  Headphone: 16-300ohm headphone.
  RCA: for power amplifier, active speaker.
  Coaxial: for higher end or classic decoding chips decoder.
- Dual mode operation: remote control + button switching; Supports two switching modes: remote control and button, allowing for input and volume adjustment, RCA output mode, display brightness, and other operations.
- Adopting high-end enthusiasts level capacitors, for Red WIMA, chemical high-frequency filtering capacitors, ceramic low impedance patch capacitors, etc. The output circuit consists of two operational amplifiers. Using JRC dual precision operational amplifier NJM5532DD, which is durable and natural to listen to. It comes with a gold-plated socket, and customers can upgrade freely.

Specification:
- Model: BT40
- Decoding solution: ES9038Q2M
- Product size: 97 x 32 x 130mm
- Host net weight: 0.3kg
- Input interface: USB/OTG, COAX, OPT, BT
- Output interface: RCA/3.5
- Dynamic range: >= 121dB
- Distortion: 0.0005%
- Power: DC 5V 1A (Type-C)
- Frequency response: 20Hz - 20KHz (+/- 0.06dB)

Package Included:
- 1 x Audio Decoder
- 1 x Remote Control