JRC JMA-7710-6, Instruction Manual

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9) Screen display mode: Radar mode
North-up (TM/RM/SRM/CTM), course-up (TM/RM/SRM/
CTM), head-up (RM/SRM) and stabilized course-up (CTM)
Composite mode
North-up (TM/CTM) and course-up (TM/CTM)
Plotter mode (when optional NDB-33 is installed)
North-up (TM) and course-up (TM)
10) Variable range scale: 2 (digital display)
Range display unit: nm and km
0.000 to 295.0nm (0.000 to 547.0km)
11) Electronic cursor: 2 (digital display)
Second EBL can be floated (first one is fixed).
Second EBL can be switched to parallel index lines.
000.0 to 359.9 degrees (in 0.1 degree unit)
Can be switched between bearing display unit, relative bearing and
true bearing.
12) Cursor: Displays the range, bearing and L ／ L (when GPS and GYRO are
connected.)
Moved using the trackball.
13) Tuning method: Manual and auto (tuning indication bar attached)
14) Sea clutter restraint: Manual and auto
15) Rain clutter restraint: Manual and auto
16) Radar interference rejection: Built-in
17) Bearing scale: 1-degree scale, 360 degrees
18) Bow display: Electronic (stern marker can also be displayed)
19) Guard zone alarm: Can be switched between "OFF", "IN" and "OUT".
Buzzer sound available.
Range storing function equipped (1 sector ring)
20) Off center: Up to 66% of radius of any scale except 96 and 120nm
21) TM display: Built-in (excluding 96 and 120nm)
22) TM reset position: 66% of radius
Manually resettable
23) Double zoom: Within 66% of radius from the zoom center (excluding 0.125nm)
* Available only when RM is selected in the radar mode.
24) Radar trail: TM radar trail in TM
RM radar trail in RM
Radar Trails interval: 1min, 3min, 6min, 12min, 15min, 30min,
60min, continuous
Radar trail can automatically be cleared by switching range or
resetting TM.
25) Pulse width switch: Long/short (0.75, 1.5, 3, 6 and 12nm)
26) Target enhancement: Built-in