4. Operation 28 
 
 
「DAY1」/「DAY2」/「NIGHT1」/「NIGHT2」 
・Make SCREEN or CHARACTER a yellow display, press   or the [ENT] key, and the number of 1~6 is 
displayed. 
・Select a color tone of the favor number with       or     key and press the [ENT] key because each 
content of characters is shown in the following. 
 
SCREEN (image color)  CHARACTER (character color) 
1 : Background color: Black
・
Sea bottom color: B/W 8 steps 
 
2 : Background color: Blue
・
Sea bottom color: Red 8 steps 
3 : Background color: Black
・
Sea bottom color: Red 8 steps 
4 : Background color: White
・
Sea bottom color: Red 8 steps 
5 : Background color: Blue
・
Sea bottom color: Red Brown 8 steps 
6 : Background color: Black
・
Sea bottom color: Amber 8 steps 
 
 Setting Depth Display    
◎The standard when the depth value is displayed is selected. 
・Make  DEPTH DISPLAY MODE a yellow display, press  or the [ENT] key, and select it from the 
following, set content. 
Set content  :SURF/TRAN/KEEL 
SURF  :The record and the depth value in which the draft adjusted value is considered are 
displayed. 
TRAN  :
The record and the depth value right under oscillator element are displayed. 
KEEL  :The record and the depth value in which the keel correction value is considered are 
displayed. 
・Select the standard by     and press the [ENT] key.