Vexilar FL-8SLT Bedienungsanleitung PDF herunterladen (Seite 13)

SEEING FISH

The FL-8SLT sees a fish as a target, much like the bottom. It has a

leading edge, a width, and color content. Refer, again, to figure J. If the

range setting is S x2 then the fish is just over two feet above the bottom.

It is a fairly wide target and is made up of all three colors. This should

be recognized as a significant fish, something you may want to catch.

The targets that appear just above this fish are smaller and there is no

red. Here is where target identification gets a bit trickier. Since we do not

know the position of the targets in the cone of sound we cannot readily

identify them. For example, the green target at ten feet could be a small

piece of floating debris or a single small baitfish in the center of the cone

or it could be a large game fish at the very edge of the cone.

In the weeds spotting fish is more difficult. Figure K shows a bot-

tom at twelve feet (S1). The weeds extend from the bottom up to about

eight feet. Notice the red target at ten feet is marked "possible fish". We

cannot say that it is a definite fish because the weeds around it are dense

enough to give a red signal themselves. Again, keep the gain as low as

you can for reading in the weeds. If you can't turn the gain down far

enough you may want to get an S-Cable to cut down the power of your

unit.

CLUTTER VS. NOISE

Clutter is created by very small targets in the water. It is usually dis-

played as thin green or orange lines. Clutter can include bait fish, plank-

ton, floating debris, or air bubbles. Although clutter is not fish, it can be

useful in finding fish.

Noise is, usually, electrical noise, which is in the engine ignition,

radios, or trolling motors. It can be displayed as red, orange, or green

lights that flash as the interfering equipment is operated. The Interference

Reject circuit of the FL-8SLT will block out most noise, but sometimes,

extra measures are required to eliminate it. Please contact our service

department (page 28) if you have interference that you cannot get rid of.

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Vexilar FL-8SLT Bedienungsanleitung Seite 13