17
TO USE FOR THE FIRST TIME AFTER PURCHASING
INPORTANT
In order to protect the unit and transducer from damage, at first, DISCONNECT
transducer from unit.
HE-777 has multi-lingual menu mode. (Factory setting is in English)
Before starting to use the unit, set the menu language first. (English, Japanese, Chinese, Korean, Spanish,
Italian and Thai)
1. Turn the unit power on.
2. Call “Other Setting” menu (See page 24).
3. Set language.
4. Return to sounder mode by menu key.
NOTE: Once you set the language, no need to set again from next time use.
ECHO SIMULATION
For demonstration purpose, echo simulation is available.
With pressing GAIN
key, turn the power on and hold the GAIN
key for abaout 3 seconds.
A sound like “piroro” sounds once at first, then after sounding for
3 times like “piroro, piroro, piroro”, echo simulation is shown on
the screen. To finish the echo simulation mode, simply turn the
power off.
[ / ] MENU SETTING
PREVIOUS MENU
< LANGUAGE >
FACTORY SET
LANGUAGE
[ / ] MENU SETTING
TO FINISH MENU
< OTHER SETTING >
BY KEY
GAIN
key
+
POWER ON!
