Possible value range1-10. 1 – the lowest level of backlight intensity; 10 – the highest level of
backlight intensity.
The higher backlight intensity, the faster battery discharging. AV1 battery capacity at
minimum brightness – not less than 20 hours. At maximum one – 10 hours.
Dynamic backlight intensity with depth increase.
This function helps to decrease excess backlight intensity with depth increase what will
significantly save battery charge and make AV1 application more convenient.
In the menu - 3 parameters:
Surface backlight intensity,
Depth point,
Backlight intensity at this depth.
Example.
Default settings: surface backlight intensity = 7, depth point = 40m, backlight intensity at this
depth = 4.
With these settings backlight intensity at the surface will be equal to 7; from the surface to the
40m depth point it will be linearly decreasing to 4; upon reaching the depth point the intensity
will stay equal to 4. When surfacing opposite procedure will start: linear increase from 4 to 7
when surfacing from 40 m depth to the surface.
In AV1f and eCCR controller version HUD backlight intensity will work in the same way.