How does the DR3500-FHD keep time in sync without adding the GPS module? Is it just battery and is it as accurate as GPS? Thanks.
Deciding between DR500GW and DR3500FHD for rear camera setup. They are about same price now since the DR500GW is discontinued.
Deciding between DR500GW and DR3500FHD for rear camera setup. They are about same price now since the DR500GW is discontinued.