Clipper depth gauge removal

[fishfoxey]

I need to disconnect my Clipper depth gauge to get to a panel behind, my question is if I remove it from power will I need to reset/ calibrate it again or does it store the data somehow ? Thx

 

[Fantasie 19]

I need to disconnect my Clipper depth gauge to get to a panel behind, my question is if I remove it from power will I need to reset/ calibrate it again or does it store the data somehow ? Thx

"In common with all the other settings in the unit, the backlight setting is stored even when the unit is switched off, so that it returns to the chosen setting again whenever the unit is switched on".

NASA_Echo_Sounder_20pp_cover_160gsm_Tangerine._Biz_Hub (nasamarine.com)