Furuno tztl15f Manual De Usuario
7. FISH FINDER (SOUNDER)
7-2
7.2
How to Select a Display
Your fish finder has six display modes. These modes are single frequency, dual fre-
quency, bottom zoom, bottom lock, A-scope, and bottom discrimination.
quency, bottom zoom, bottom lock, A-scope, and bottom discrimination.
7.2.1
Single frequency display
The single frequency display shows either the low-fre-
quency or high-frequency picture on all the screen. Se-
lect a frequency according to your purpose.
quency or high-frequency picture on all the screen. Se-
lect a frequency according to your purpose.
How to select a single frequency display
Tap the screen to show the pop-up menu. Tap [Mode]
[Single Freq.].
How to switch between the low and high frequency displays
You can switch between the high and low frequency displays by two methods.
Method 1: Tap the depth indication box.
Method 2: Tap the screen to show the pop-up menu. Tap [Fre-
quency], then tap the flipswitch of [HF] or [LF] as appropriate.
quency], then tap the flipswitch of [HF] or [LF] as appropriate.
Note: The above two methods can also be used to reverse the
location of the high and low frequency pictures in the dual fre-
quency display and switch between low and high frequency
pictures in a zoom display.
location of the high and low frequency pictures in the dual fre-
quency display and switch between low and high frequency
pictures in a zoom display.
• A low frequency gives a wide detection area. Use the
low frequency for general search and to find bottom
conditions.
conditions.
• A high frequency gives better resolution. Use the high
frequency to inspect a school of fish.
High
freq.
freq.
Low
freq.
LF