Viofo A139 3CH 3-channel dash cam review: Discreet design and full car coverage

The interior camera of the trio is, unusually, a discrete unit—handy for placement, bad for cable clutter.
a139 3ch

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Jon is a Juilliard-trained musician, former x86/6800 programmer, and long-time (late 70s) computer enthusiast living in the San Francisco bay area.

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