JRC JMA-5212-4/6 User Manual page 66

Azimuth display mode switching
The azimuth display is switched whenever this
button is clicked.
H Up (Head Up) Ÿ N Up (North Up) Ÿ
C Up (Course Up) Ÿ H Up
If the button is clicked for 2 seconds, the GYTO
Setting menu is displayed.
Tuning state gauge
The tuning state is indicated.
Increased gauge means better tuning, and high
quality images will be displayed.
Stabilization mode display
Sea : Stabilization with respect to the water
GND : Stabilization with respect to the ground
About ground and sea stabilization
• Speed sensor source is MAN , 1AXW , 2AXW
If Set/Drift Setting menu is on :
If Set/Drift Setting menu is off :
• Speed sensor source is 2AXG , GPS :
2 9
GND (Ground stabilization)
Sea (Sea stabilization)
GND (Ground stabilization)
.