The LA-QXD1 is a multifunctional DAC, in addition to the features and settings mentioned earlier, there are some precautions
1. Analog balanced XLR and single-ended RCA outputs can be connected at the same time,The The two interfaces can be simultaneously connected to their corresponding power amplifier devices (amplifier/power amplifier).
2.LA-QXD1 is a high-performance DAC that can also be used as an excellent Pre-amp.
3.The DAC’s internal modulator, filters, and volume control cannot be bypassed. These functions are determined by the DAC chip.
4.LA-QXD1 can be easily used in pure DAC mode,to do so, simply raise the volume to the maximum.
5.The Volume adjustment and mute functions are only valid for the analog outputs. They are not valid for digital output.
6.During DSD playback, the DSD audio signal is sent directly to the DSD decoding chip without any prior conversion.
7.Custom USB driver,supports up PCM768KHz/DSD512(Native),Drivers are not required for the device's functionality. If you use the operating system's native USB Audio 2.0 Drivers (UAC2), Some formats and high sample rates may not be available for playback.
8.Do not use the USB ports of the PC to supply power to the DAC. The USB port of the PC has an average current of around 500mA, which is not enough to support the normal functions of the LA-QXD1.