DAC type USB Input USB audio D/A converter ESS ES9281A PRO USB transfer mode Asynchronous dual clock USB device class Type 1.1 or above Input bit depth 32 bit Input sample rate 44.1kHz-96kHz native playback 188.2kHz & 192kHz re-sampled to 96kHz Output Analog 3.5mm mini-jack stereo Full-scale output level 2.0V RMS Output impedance 2 ohms […]
The DAC3 only needs 200mA USB power to work, which most all modern source devices are capable of.
Verify that the audio cable from the D3 is plugged in and in working order.
Verify that the sample rate selection in your computer’s OS is set correctly. Your OS’s output settings will determine the color of the LED on the DAC3 — not the specific file being played.
Check the cables between DAC3 and your headphones or sound system. Also check your audio player and OS audio controls to ensure that the audio balance is centered as well.
Please check that the volume control on your phone/tablet/computer is up and at a good level; 75% should be a good level. Also try adjusting the volume on the DAC3 as well.
Verify that one of the included cables is completely plugged into the DAC3 and your source device. Also verify that a 3.5mm mini-jack is firmly plugged in. Try disconnecting and reconnecting both the USB and 3.5mm cable. You will see an LED light confirming the DAC3 is getting power and is connected to an output. […]
