Hello, just wanted to share my results how screen brightness effects to power draw.
Heres what i got:
Onix 10 +tm150+sidescan = 2amp
Onix whitout transducers:
Brightness
1.85 amp 10
1.67 amp 9
1.47amp 8
1.22 amp 7
1.09 amp 6
0.98 amp 5
0.96 amp 4
0.95 amp 3
0.94 amp 2
0.94 amp1
0.92 amp stand by
Solix 15
Whitout transducer
Brightness
2.80 amp 10
2.32 amp 9
1.86 amp 8
1.40 amp 7
1.21 amp 6
1.03 amp 5
1.01 amp 4
0.99 amp 3
0.97 amp 2
0.96 amp 1
0.98 amp stand by
Didnt measure megatransducer if it draws more.
Maybe this helps someone.