4 Channel Dash Cams for Multi-Angle Vehicle Coverage

It means the recorder accepts or integrates four video feeds. Check whether all four can record simultaneously and at what settings.

It is better only when you need the extra views. Two channels are easier to install and manage, while four can cover side or cabin areas that front-and-rear cameras miss.

Give each camera a job: typically forward, rearward and two side or cabin views. Keep every unit and cable clear of the driver's view, airbags and vehicle controls.

Usually, because it writes several video streams. Compare the combined recording settings and supported card capacity rather than the headline setting of one camera.