4-12
4
SOUNDER OPERATION
Manual Setting of Sensitivity
■
(MENU
w
GAIN)
To set the sensitivity to ultrasonic reflected from
the sea bottom, proceed as follows.
When the Auto mode Setup menu (p. 4-11) is set to
“Range & Gain” and Auto mode operation is ON, this
setting will not be effective.
Push [MENU], and rotate [DIAL] until the “GAIN”
q
menu becomes highlighted.
Push [ENTER] then rotate [DIAL] until the desired
w
frequency gain, “50kHz GAIN...” or “200kHz GAIN...”
become highlighted.
• Push [CLEAR] to return to the previous menu.
Push [ENTER] to enter the Gain adjustment mode,
e
then rotate [DIAL] to adjust the gain.
r
Push [ENTER] to exit the “GAIN” menu.
MENU
WPT
FOCUS
LAYOUT
MOB
CLEAR
SUB
BRILL
RANGE
[DIAL]/
[ENTER]
[CLEAR]
[MENU]
<GAIN menu>
• Gain adjustment readout
The sensitivity setting is critical to ensure opti
-
mal Sounder performance.
Be sure to set the sensitivity properly when using
the system in manual mode.
Gain is set too low
Gain is set too high
Содержание MarineComander MXS-5000
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Страница 194: ...1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan A 6754H 1EX 0a Printed in Japan 2011 Icom Inc ...