D. Collision sensitivity: Select the collision
sensitivity level required by the user, with three
directions (front and back / left / right / up and
down) and six level options
1 / 2 / 3 / 4 / 5 / close selection, default 3 level.
E. Video audio: default on, here can set the
recording on / off.
The f. Audio noise reduction: turn on by default,
adjust the video audio effect through dynamic
noise reduction. You can select a shutdown.
g. Exposure compensation: you can set the
exposure value of the lens in front, inside the
car and behind the car respectively. It is + 0.0.
By default, you can adjust the high exposure of
the lens through this option
low.
H. Video indicator: turn on by default, adjust the
video indicator on or off.
I. HDR: Turn it on by default, you can adjust the
HDR switch of the front + interior lens of the
car to achieve a better balanced video effect.
You can choose to turn it off.
J. HDR timer: closed by default. After selecting
open, it can be automatically opened and
closed according to the set time.
K. Rotation display: it is turned off by default, and
the rotation display of the front lens + the
interior lens and the rear lens can be opened
respectively.
l. Mirror: Turn on by default. In driving mode, the
interior lens and the rear lens can be adjusted
to display in mirror mode.
License plate number setting: 9-bit license plate
number can be set, which can be viewed in the
watermark of video video.