Sensitivity Mode; Sounder Cursor Function - Hondex HDX-121 Operation Manual

SENSITIVITY MODE

Sensitivity
Set-up the sensitivity level of sounder.
Use GAIN1/GAIN2 key ( page81) for everyday's Gain (sensitivity)
set-up.

SOUNDER CURSOR FUNCTION

Possible to locate the target point from sounder's past image. Easy to add
Mark or Waypoint for the specific target area.
CURSOR ON/OFF key
DIRECTION key
This sounder cursor function pauses the echo-transmit. Normal sounder
is not operating until the function is completed.
1
Go to 9.SOUNDER – 7.OTHER –
3.SPECIAL SETUP – 6.SENSITIVITY.
2
STD
HIGH
1
Press&Hold CURSOR key when using
Sounder+Plotter or Sounder mode.
2
Sounder function is paused. Yellow line
appears on the right edge of sounder
screen.
3
Use DIRECTION key (left/right) to move
the cursor to the target point.
4
Press WPT or MARK key to input mark.
(You can use this feature even with
Sounder mode. No need to display Plotter
screen.)
5
Press CLR key or CURSOR key to return.
Center key
Standard (Normal) level
High sensitivity level
96