Audio Devices with Line In support for Jetson Nano

Hello everyone I am developing with Jetson Nano and now I need the board to be able to receive audio from external devices. The microphone is not suitable, because the board may be far away and it may be noisy around, for communication I have a walkie-talkie with Jack 3.5 output. However, for this I need a device that has a Line In, because the output level of the walkie-talkie is high for microphone inputs. Has anyone done this before? I would like to hear your comments and advice, thank you!

Please check below topic if can help:
FE-PI Audio Z V2 line in not working - Jetson & Embedded Systems / Jetson Nano - NVIDIA Developer Forums

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