Усилитель для наушников AIYIMA A5 Pro TPA6120 Mini HIFI USB DAC декодер аудио усилитель для наушников 24 бит 192 кГц LM49720 ESS9018K2M AMP DC12V

      Note: please downlod the driver before operating DAC-A5 PRO if your system is Windows 7,Windows 8 or Windows XP.

      https://www.mediafire.com/file/xffmyytamgcbbb5/B2D2326.rar/file

     Features:

• [New Upgraded] Cancel the 6.35 to 3.5 adapter, Dual Headphone Output; upgrade the fiber base, optimize the circuit board design, redefine quality and sound.

• Mac/PC plug-n-play, no special software is needed, RCA and dual headphones outputs.

• USB and optical coaxial S/PDIF inputs, can choose the input mode. With the volume control knob that can adjust the headphones as well as the RCA output. Note: Dolby signal input is not supported！

• Hi-Fi headphone amp chips TPA6120, LM49720; with headphones protect circuit for any 16-300 Ohm headphones.

• Stream bit-perfect 24bit/192Hkz HD with low jitter, built-in Cirrus SA9123C + CS8416 + ESS9018K2M DAC chips, as desktop DAC, stereo headphone amp, and preamp.

      Parameters:

• Model:DAC-A5 PRO

• PC-USB input Sampling Frequency: 192K/24Bit

• Optical/Coaxial input Sampling Frequency: 192K/24Bit

• PC-USB System supported: XP/W7/W8/10/MAC/linux

• Frequency Range: 20H-20kHz (±3dB)

• THD: 0.01%

• SNR: ≥105dB

• Headphone Max power output: 400MWatt @ 32Ω load

• Headphone impedance:16-300Ω

• Power requirement: 12V, 1A or more

• Headphone amplifier: TPA6120 + LM49420

• D/A converter: SA9123C + ESS9018K2M

• Output level: 2V

• Product Dimension: 147 * 98 *31mm

• Product Weight: 0.35KG

    Operation Steps:

     1. Connect the rear-end device that needs an external connection to the audio output connector.

     2. Connect the audio source you want to use to the audio input connector.

     3. Connect the power supply.

     4. Turn the volume knob clockwise to turn it on and select the desired volume level.

     5. Select the desired EQ by rotating the bass treble knob.

     6. When the amp output is connected, the RCA analog output will be automatically disconnected.

   PC-USB operating instructions:

  1. Connect the PC-USB interface on the rear panel of the machine with the factory-configured USB cable (USB can support hot plugging)

   2. Press the input signal selection button to select the USB input.

   3. Find the icon with the horn symbol in the lower right corner of the PC

   4. Click the right button to pop up the dialog box and click ''Select Play Player''

   5. Pop-up dialog box to select the playback device recognized by the PC (this machine USB is automatically recognized, free to install the driver manually)

   6. Click to confirm the recognized digital output.

   Package included

   1* Headphone Amplifier

   1*PC-USB cable

   1* Manual

   1* 12V Power Adapter (Optional)