Q&A
Q: Why is there noise?
A:
1. One situation is when a USB interface on a device (computer, TV, etc.) is used to power the mixer, but this type of USB interface power usually contains a lot of interference. When it enters the mixer, it is amplified and output.
2. In addition, when multiple devices use different power supplies, the ground signal becomes uneven (fluctuations), and when these devices are connected via a mixer, the fluctuations are amplified and output. Noise may occur.
Q: How can I remove noise?
A:
1: For noise generated by the power supply, we recommend that you try changing the power supply, preferably using a separate power adapter to power the mixer.
2: If the noise is caused by ground noise, try changing the power supply of the output device. Using a ground noise isolator usually solves the problem well.
Q: Does this product support microphone?
A: This product does not have mic bias or amplification, so you cannot connect a mic directly to the input. Microphones must be connected via an external mic preamp.
Notes:
1. We recommend using a separate power adapter to power the mixer if possible.
2.This product has no microphone bias or amplification function, so you cannot connect a microphone directly to the input. Microphones must be connected via an external mic preamp.