The DAC D50 III's connectivity interface features numerous digital inputs: SPDIF Coaxial, Toslin Optical and USB-C. Outputs include a balanced 6.35mm TRS jack and an RCA output · Connect DC5V power supply to the POWER port. 🎵 Audiophile-Grade Engineering : The D50 III features a novel I/V conversion circuit for reduced distortion and noise, encapsulated in a CNC unibody aluminum chassis. A QCC5125 Bluetooth chip enables the D50 III to support the high-resolution codecs SBC, AAC, aptX, aptX Adaptative, aptX HD and LDAC. Outputs include a balanced 6., 35mm TRS jack and an RCA output. Abnormal sound (USB IN). TOPPING D50 III 2*ES9039Q2M DAC, USB/BT5.1/Optical/Coaxial to RCA/TRS Audio DAC, Type-C Bluetooth 5.1 SPDIF Input Digital-Analog Converter, Hi-Res Audio DAC, Home Audio DAC with 12V Trigger (Silver · Check if the PEQ function is ON., [Setup menu - 9., PEQ] · Check to see if the problem is with the source, downstream equipment and cables. USB-C DAC TOPPING D50 III's USB-C interface has two ports. Balanced RCA TRS Output DAC Topping D50 III 2*ES9039Q2M DAC, USB/BT5.1/Optical/Coaxial To RCA/TRS Audio DAC, Type-C Bluetooth 5.1 SPDIF Input Digital-Analog Converter, Hi-Res USB DAC With Volume Control I/V Conversion The new circuit design provides lower distortion and lower noise while occupying less space. 🎵 Complete Audio Solution : Pair the D50 III with the A50 III amplifier for an integrated audio experience, featuring a 12V trigger output for device control, ensuring compatibility with desktop speakers, power amplifiers, and more. 2 ES9039Q2M Chips The D50 III features one ES9039Q2M DAC chip per channel for balanced signal processing. You can try swapping the left and right channel connections and try with another source., Channel imbalance. You can try swapping the left and right channel connections and try with another source. 🎵 Professional Connectivity : Equipped with both RCA and TRS balanced outputs, the D50 III caters to various audio setups, doubling as a preamp for direct volume control and offering ten-band PEQ adjustment for personalized sound profiles. PN ERR / PNH ERR / PNL ERR · Negative and positive voltage abnormal · Connect DC5V power supply to the POWER port. Topping D50 III Balanced DAC Preamp - Tpye-C USB/Optical/Coaxial to RCA The DAC D50 III's connectivity interface features numerous digital inputs: SPDIF Coaxial, Toslin Optical and USB-C. 1 2 ES9039Q2M Chips 2 10-Band Equalization 3 I/V Conversion Please see the FAQ video on the product page for more troubleshooting. One channel with noise/no output. · Disconnect other devices and reboot., !, !, !
