JRC JMA-5206 Instruction Manual page 64

: Selection of map display position correction
29
Turns on/off the map display position correction. The setup menu is open each time the button
is pressed.
→See section 3.10.6 on page 3-119.
: Selection of map display
30
Turns on/off the map display. The selection (on/off) changes each time the button is pressed.
A card containing map information needs to be inserted into the card slot in the processor in
advance.
→See section 3.7.1 on page 3-71/3-72.
- : EBL and VRM setting
34
31
The buttons EBL1 , EBL2 , VRM1 , and VRM2 are provided to turn on/off the display
and get operation authority.
They operate similarly to the keys [EBL1], [EBL2], [VRM1], and [VRM2] on the control panel.
To move an EBL or VRM, use the control on the panel.
→For turning on/off EBL, see section 3.5.2 on page 3-24.
→For turning on/off VRM, see section 3.5.4 on page 3-29/3-30.
: Starting point mode of EBL1
35
Determines whether the EBL1 starting point is placed at the center of the own ship or at an
arbitrary position on the radar display.
The [EBL] control on the control panel operates similarly to this button.
C : CENTER indicates that the EBL1 starting point is placed at the center of the own ship.
O : OFFSET indicates that the EBL1 starting point is not placed at the center of the own ship.
In this status, the starting point is at the cursor position or is fixed to an arbitrary position
on the radar display. The starting point becomes the cursor position when the button is
clicked, and it is fixed to the cursor position when the button is left-clicked subsequently.
L : L/L FIX indicates that after the EBL1 starting point is moved, the latitude and longitude at
the starting point are fixed.
When the starting point gets out of the radar display, the reset function automatically works for
the starting point to return to the center of the own ship.
→See section 3.5.3 on page 3-27.
: Starting point mode of EBL2
36
Determines whether the EBL2 starting point is placed at the center of the own ship or at an
arbitrary position on the radar display.
For other information, see
→See section 3.5.3 on page 3-27.
: Units of VRM1 range display
37
Selects units of VRM1 range display. The selection changes in the following sequence each
time the button is pressed:
nm → km → sm
→See section 3.5.4 on page 3-30.
: Units of VRM2 range display
38
Selects units of VRM2 range display. The selection changes in the following sequence each
time the button is pressed:
nm → km → sm
→See section 3.5.4 on page 3-31.
: Numeric data display mode of EBL1
39
Selects the numeric data display mode of EBL1 depending on the true or relative bearing. The
selection changes each time the button is pressed.
T is displayed while true bearing is selected;
selected.
Starting point mode of EBL1.
35
2─11
R is displayed while relative bearing is