How to record two microphones into a single camera? The Saramonic SR-AX101 review.

Saramonic SR-AX101 Battery-Free 2-Channel On-Camera XLR & 1/8“ (3.5mm) Audio Mixer for DSLR, Mirrorless & Video Cameras. An extremely affordable solution for connecting multiple XLR microphones or line-level signals to DSLR, mirrorless, and video cameras that only have a single 1/8“ (3.5mm) mic input.