JRC JMA-3910-4 User Manual

3 – 3
3.1
3.1.2 Tuning
Procedures
1. Press the
RANGE
or
RANGE
key to select any range between 6 and 120
nautical miles.
Press the left
RANGE
key to decrease the range.
Press the right
RANGE
key to increase the range.
2. Turn the
TUNE
control.
Adjust the video for best presentation.
If radar display doesn't show a weak target, adjust the control until the turning bar on
the lower left of the screen indicates the maximum.
To use Auto Tuning mode
Procedures
1. Press the
TUNE
control.
Select auto tuning mode, "AUTO" appears on the right of the tuning bar.
Exit
2. Press the
TUNE
control again.
"AUTO" disapears on the right of the tuning bar, changes to manual mode.
3.1.3 Observation and Video Adjustment
Procedures
1. Press the
RANGE
or
RANGE
key to select the range appropriate for
observation.
2. Turn the
GAIN
and
BRILL
controls so that the target is displayed
most clearly.

JRC JMA-3910-4 Specifications

General

Brand	JRC
Model	JMA-3910-4
Category	Marine Radar
Language	English