How To Tune The Receiver; How To Select The Tuning Method; How To Initialize Tuning; How To Tune The Receiver Manually - Furuno FAR-1513-BB Operator's Manual

1. OPERATIONAL OVERVIEW
1.16

How to Tune the Receiver

1.16.1

How to select the tuning method

1. Select the [TUNE] box at the top of the screen to change the tuning method. The
tuning box is displayed as "TUNE AUTO" or "TUNE MAN", depending on the cur-
rently selected tuning method.
2. Press the left button to change the tuning method.
Tuning method (AUTO or MAN)
1.16.2

How to initialize tuning

Automatic tuning is initialized at installation. However, if you feel that the automatic
tuning is not functioning properly, re-initialize it by following the procedure below.
1. Open the [MAIN MENU].
2. Select [ECHO], then push the ADJUST knob.
3. Select [TUNE INITIALIZE], then push the ADJUST knob.
The indication "TUNE INITIALIZE" appears in the [ALERT] box during the initial-
ization.
4. Close the menu.
1.16.3

How to tune the receiver manually

1. Select the 48-mile range from the [RANGE] box. Press the left button to lower
the range; the right button to raise the range.
2. Select manual tuning following the procedure in paragraph 1.16.1.
3. Place the arrow on the tuning bar area in the [TUNE] box.
4. Rotate the ADJUST knob to adjust tuning. The best tuning point is where the bar
graph swings maximum. The tuning control position is indicated with a triangle,
displayed inside the tuning bar.
1-18
Tuning level indicator. Place arrow inside box to
adjust tuning. (This disables automatic tuning.)
Tuning control position.
Place cursor inside the box, then
rotate the ADJUST knob to adjust
the tuning.