• This product is designed for professional audio signal processing

• You can easily convert the Coaxial or Optical interface to an RCA analog audio interface and a 3.5mm headphone jack

• The professional audio amplifier chip and volume adjustment knob can directly drive the earphones and adjust the output volume

• The innovative designed bass adjustment function of 192KHz DAC converter can provide shocking stereo sound, heavy bass effect, and create a perfect environment different from the sound field

• One optical and one coaxial input interface. Connect to DVD, HD player and other devices

• A USB input, connected to the computer, does not support USB disks

• One RCA output interface, connected to the power amplifier system

• One channel 3.5mm audio output interface, connected to headphones

• Eliminate the noise when there is no input signal, and automatically mute when the non-audio signal is input

• Support 192KHz 24bit sampling rate

• Support volume adjustment

• Support bass adjustment

• Metal shell, durable and anti-interference

Specification:

• Support Audio Format: PCM

• Separating Degree(1KHZ): 94DB

• Response Frequency: 20Hz~20KHz -0.2db

• Signal-to-Noise Ratio(SNR): -100DB

• Total Harmonic Distortion(THD+N): 10Hz~20KHz 0.25-0.065%

• Blocking Time: 0.577Fs

• Sampling Rate: 32~192KHz

• Bit Rate: 16~24 Bit

• Earphone output level(Adjust the bass to maximum): 3V

• RCA output level(Adjust the bass to maximum): 9V

• Earphone Output Power(Adjust the bass to maximum): (32Ω)30mW

• Earphone Output Impedance: 0.8Ω

• RCA Output Impedance: 450Ω

• Working Voltage: +5V

• Maximum Voltage: +6V

• Maximum Power Consumption: 75mA

• Operating Temperature Range: -10-70℃

• Storage Temperature Range: -60-150℃

• Operating Humidity Range: 10%-80%RH(No Condensation)

• Storage Humidity Range: 5-90%RH(No Condensation)

• Size: 101x95 x20 mm 

• Net weight: 115g 

Note:

• 1. Do not connect the USB flash drive to this USB port.

• 2. Use RCA cable or 3.5mm audio cable for connection. Connect the decoder to the audio amplifier or headphones.

• 3. Use a USB cable to connect the DC 5V power supply, the decoder and the power supply connector.

• 4. Use the knob to adjust the volume appropriately.

• 5. According to your preference, adjust the bass through the knob to adjust the components appropriately.