Furuno FR-8122, FR-8252, FR-8062 Description of custom setup items, Menu item Available settings

1. OPERATIONAL OVERVIEW

1.29.2Description of custom setup items

Description of custom setup items

Menu item	Available settings	See para., page
Custom 1, 2 or 3	Turn respective custom program on/off.
Copy	Copy settings from the Echo menu.
Name	Choose name of custom setup among harbor, long, sea,
	rain, buoy, and bird.
Gain	Rough, Moderate, Calm: Automatic gain adjustment	1.10, 1-12
	according to sea state.
	Manual: Manual adjustment
Sea	Rough, Moderate, Calm: Automatic sea clutter adjust-	1.11, 1-13
	ment according to sea state.
	Manual: Manual adjustment
Rain	Rough, Moderate, Calm: Automatic rain clutter adjust-	1.12, 1-14
	ment according to sea state.
	Manual: Manual adjustment
Pulse length	Short or Long, selectable on 1.5 and 3 nm ranges.	1.9, 1-11
Echo stretch	Off, 1, 2, 3	1.23, 1-29
Echo average	Off, 1, 2, 3	1.24, 1-30
Noise rejector	Off, Low, Med, High	1.31, 1-42
Interference rejector	Off, Low, Med, High	1.15, 1-18
Auto anti-clutter	Off, On	1.13, 1-16
Display-dynamic	Narrow: See small targets on distant ranges	1.36, 1-47
	Normal: Normal use
	Wide: Suppress unwanted reflections
Display-curve	1: Suppress unwanted reflections	1.37, 1-47
	2: Normal use
	3: See small targets on distant ranges
Antenna speed	24 rpm, 36 rpm, 48 rpm, Auto/Range	1.38, 1-48

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