I had an unopened DR750S-2ch when I first saw a 3-way split-screen comparison -- posted, I think, by Vortex Radar -- of the DR900S and two other cameras. Seeing the superior performance of the DR900S in recording readable license plates compared to the other two cameras (one at 60fps) convinced me almost immediately to buy the DR900S-2ch. I've installed it part-way -- cameras mounted and recording, but wires still hanging, and power not yet connected to BV battery or PM Pro.
At first I considered selling the unopened DR750S, but decided to keep it because I already knew I wanted a 4-camera set-up, even if this combination might be a bit of over-kill -- I was recently T-boned by the SUV of a cop who wasn't watching the road, while driving our small hatch-back (now totaled), and I bitterly regret not having side cameras I could use to prove his recklessness.
I originally thought I'd put the DR750S's front camera in my rear window, and then use the two rear-channel cameras for the left and right windows. But then I saw this post which showed the inferior night performance of the DR900S https://dashcamtalk.com/forum/threa...nd-750-solely-the-4k.33896/page-2#post-402835 , which has also been discussed at
https://dashcamtalk.com/forum/threads/blackvue-900s-vs-750s-with-night-vision-on-thoughts.34597/
And now I'm wondering -- for purposes of "evidence collection / preservation", might it make more sense to put the DR900S in back and the DR750S in front? On the one hand, in daylight the DR900S would be better for capturing the rear license plate of a car which is in front of me (and cars are a lot less likely to be missing the rear plate than the front). On the other hand, Evad's post makes it look like the DR900S at night can barely even capture a car, let alone a license plate.
At first I considered selling the unopened DR750S, but decided to keep it because I already knew I wanted a 4-camera set-up, even if this combination might be a bit of over-kill -- I was recently T-boned by the SUV of a cop who wasn't watching the road, while driving our small hatch-back (now totaled), and I bitterly regret not having side cameras I could use to prove his recklessness.
I originally thought I'd put the DR750S's front camera in my rear window, and then use the two rear-channel cameras for the left and right windows. But then I saw this post which showed the inferior night performance of the DR900S https://dashcamtalk.com/forum/threa...nd-750-solely-the-4k.33896/page-2#post-402835 , which has also been discussed at
https://dashcamtalk.com/forum/threads/blackvue-900s-vs-750s-with-night-vision-on-thoughts.34597/
And now I'm wondering -- for purposes of "evidence collection / preservation", might it make more sense to put the DR900S in back and the DR750S in front? On the one hand, in daylight the DR900S would be better for capturing the rear license plate of a car which is in front of me (and cars are a lot less likely to be missing the rear plate than the front). On the other hand, Evad's post makes it look like the DR900S at night can barely even capture a car, let alone a license plate.