... CIF,HD1,D1 resolution up to H.264 wireless 3G vehicle DVRIntroduction1,Support 4CH video,CIF,HD1,D1 resolution up ... is stable, shock proof and heat proof.2,It shows vehicle speed, braking signal, time, date, license plate number and ... stable.12. System is highly integrated with industrial grade components, which can adapt to vehicle interior environment.FeaturesLanguage/InterfaceChinese/ English/ OSD ...