26
Frequency
(Only for NAKI810C and NAKI820C model)
Frequency is used to set which sonar returns will be displayed on the screen when
the transducer is working.
a) In 200 kHz, the screen and Real Sonar Window will only display the 200 kHz
narrow beam sonar returns.
b) In 83(50) kHz, the screen and Real Sonar Window will only display the 83(50) kHz
narrow beam sonar returns.
c) In 50/200(or 83/200) setting, the screen will display both the 200 kHz and 83(50) kHz
sonar returns.
The 200 kHz narrow beam sonar returns looks darker then the 83(50) kHz wide
beam sonar returns.
To set the
Frequency
:
1) Press
MENU
to enter into menu setting.
2) Use the
Up / Down Arrow
to select
Sonar
option.
3) Press
Right Arrow
to enter into
Sonar
setting.
4) Use the
Up / Down Arrow
to select the
Frequency
option.