JRC JMA-5212-4 Simplified Manual

S-10
Simplified Manual
2.9 Using Variable Range Marker (VRM1 / VRM2)
To operate VRM
Procedures
1 Press the [VRM1] or [VRM2] key.
The VRM adjustment will be highlighted, and the selected VRM becomes operable.
2 Turn the [VRM] dial.
To turn the [VRM] dial to the right, the VRM control wide, to turn the [VRM] dial to the left, the
VRM control narrow.
Cancellation
1 Press the [VRM1] or [VRM2] key again.
The selected VRM display will disappear.

JRC JMA-5212-4 Specifications

General

Brand	JRC
Model	JMA-5212-4
Category	Marine Radar
Language	English