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JRC JMA-922B-9XA User Manual

JRC JMA-922B-9XA
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4-10
4
4.1 Use of Navigation Tools
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[II] Operation of Parallel Index Lines
Parallel index lines rotate in the same direction as you turn the [EBL] dial. ( , )
The intervals of parallel index lines narrow when you turn the [VRM] dial counterclockwise ( ),
and widen when you turn the [VRM] dial clockwise (
).
When the [VRM] dial is pressed, the PI Menu closes and the parallel index lines are fixed.
During the operation of parallel index lines, pressing the [EBL1] or [EBL2] key disables operation for
rotation directions. Pressing the [VRM1] or [VRM2] key disables operation for parallel index line
intervals.

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JRC JMA-922B-9XA Specifications

General IconGeneral
BrandJRC
ModelJMA-922B-9XA
CategoryMarine Radar
LanguageEnglish

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