Don't discount that you have a faulty camera. Many here are happy with the performance so that places your unit into question, or it's a matter of expectationsAhh I don’t have the rear mounted outisde. It’s mounted inside like many people here
Wolfbox should embrace this common use case + the common situation of tinted rear glass, to produce software that allow user to compensate for the reduced light
Through exp comp on the front camera, I can adjust it to a highly satisfactory level of luminosity, even during bright day light. Rear can achieve the same, if Wolfbox develops the firmware to adjust
But honestly, if you cannot eyeball another installation then hit up Wolfbox service. Tell them your concerns and see if you can steer them towards trying another rear camera. They want happy customers to tell good stories.
service@wolfbox.com