JRC JMA-7710-6, Instruction Manual

Page: 45 / 314

2
2 – 4
2.1
!7
[DAY ／ NIGHT] key
Switches the screen color and brilliance according to each setting.
!8
[OFF CENT] key
Moves the position of the own ship within the screen to display your desired direction wide (within
66% of the radius) or returns the ship to the center.
!9
[RR] (RANGE RINGS) key
Turns the fixed range scale display on and off.
@0
[TRAILS] key
Displays or deletes the radar trail.
@1
[TX ／ STBY] key
Selects between the transmission and standby modes.
@2
[PANEL] key
Adjusts the character light brilliance of each switch and control on the control panel.
@3
[ALARM ACK] key
Stops alarm sound.
@4
[VRM1 ／ VRM2] key
Selects the display of variable range scale 1 or 2.
@5
[VRM OFF] key
Selects turning on or off of the display of variable range scale 1 or 2.
@6
[VRM] control
Changes the variable range scale size.
When the parallel index lines is displayed, the parallel line interval is changed
@7
[EBL1
／
EBL2] key
Selects the display of EBL1, EBL2 or the parallel index lines.
@8
[EBL OFF] key
Selects turning on or off of the display of EBL1, EBL2 or the parallel index lines.
@9
[EBL] control
Turns the bearing of EBL1, EBL2 or the parallel index lines.
#0
[F EBL
／
] (floating EBL) key
Switches the EBL2 to the floating EBL.
#1
[TM RST] key
Manually resets the own ship position in the true motion display mode.
#2
[TM ／ RM] key
Switches the screen display to the true motion (TM), to the relative motion (RM), to the stabilized
relative motion (SRM) or to the true motion with constant own ship position (CTM).