1.Dual camera car dvr with GPS,G-sensor 2.2 cameras(120,170) 3. ... AV out 4.Password for TF card 5.audio Dual camera car dvr with GPS,G-sensor 1.Suitable for taxi, trucks or ... starts according the environment lux situation (weather, windows film, etc.)(d) When machine starts, it will be in the nighttime mode ... ) After formatting, the remaining capacity will show 80MB. Dual camera car dvr with GPS G-sensor