JRC JMA-5206 Instruction Manual page 63

⑱: Multi-function Control Mode
Each time you press this button, you can change the item registered in the multi-function control
function.
A switched item is displayed put in parentheses. Give a long press of the control to open the
setup screen for registering items. Give a long press of the control button again to close this
setup screen.
→See section 3.5.17 on page 3-55.
⑲: Cursor mode selection
Selects a mode in which the cursor is to move. The selection changes in the following sequence
each time the button is clicked:
OFF → ACQ ATA → ACT AIS → TGT DATA → CANCEL → □
→ OFF
⑳: Selection of off-center mode
This button operates similarly to the [OFF CENT] key. To shift the center of the own ship to
the cursor position, press the button to move the cursor and left-click. The center of the own
ship can be shifted within 66% of the scope's radius.
→See section 3.5.8 on page 3-42.
: Selection of CPA RING display
21
Turns on/off the CPA RING display.
CPA RING is not displayed when TRUE is selected for the vector mode.
→See section 5.1.5 on page 5-10.
: Selection of HL Off
22
This button operates similarly to the [RR/HL] key.
The heading line (HL) display is off while the button is held down.
→See section 3.4.10 on page 3-21.
: Starting point mode of parallel cursor
23
Determines whether the starting point of parallel cursor is placed at the center of the own ship or
at an arbitrary position on the radar display screen.
You can select from the following three types: C: CENTER, 0: OFFSET, and L: L/L FIX.
→See section 3.5.5 on page 3-37.
: Selection of parallel index line display
24
Turns on/off the parallel index line display. The selection (on/off) changes each time the button
is pressed.
→See section 3.5.5 on page 3-32.
25 : Selection of AIS display function
Turns on/off the AIS display function. The selection status is changed each time the button is
pressed.
→See section 5.3.2 on page 5-45.
* This function is available only when the AIS I/F (option) is connected.
: Selection of AIS symbol display
26
Turns on/off the AIS symbol display. The selection (on/off) changes each time the button is
pressed.
→See section 5.3.5 on page 5-48.
* This function is available only when the AIS I/F (option) is connected.
: Selection of ARPA symbol display
27
Turns on/off the ARPA symbol display to distinguish the symbol from the AIS symbol. The
selection changes each time the button is pressed.
→See section 5.3.7 on page 5-51.
* This function is available only when the AIS I/F (option) is connected.
2.2 FUNCTIONS OF SOFTWARE BUTTONS
2─10
2