Koden ESR-S1BB, Operation Manual

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SONAR OPERATION
OPERATION PANEL
No. NAME ACTION
1 SENSOR LAMP Non use
2 POWER ON KEY Turns on the power.
3 POWER OFF KEY To turn off the power, press this key for a while.
This key doesn’t work by one-push.
4 GAIN DIAL Adjusts the receiver sensitivity.
5 FAR GAIN DIAL Adjusts the receiver sensitivity for the long ranges and
STC function.
6 OPERATION MODE KEYS Calls up the user-defined setting or changes the
settings.
7 SONAR MODE KEY Sonar Mode.
8 OFF CENTER MODE KEY Off-Center Mode.
9 BOTTOM SCAN
MODE KEY
Bottom Scan Mode.
10 THRESHOLD KEY Reduces the unnecessary weak echoes accordingly.
11 CURSOR SHIFT KEYS Moves the cursor or selects to display Marker or
Cursor.
Use these keys to change the settings.
12 ENTER KEY Press this key to set the function setting.
13 HOIST KEYS This key is no operation.
14 SECTOR KEYS Adjusts the sector angle.
15 RANGE KEYS Selects a desired range scale.
16 BEARING KEYS Moves the cursor center right or left.
17 TILT KEYS Adjusts tilt angle.
18 TARGET LOCK KEY Turns on or off the target lock mode.
19 CURSOR
SELECTION KEY
Selects Ring Marker or Cross Marker.
20 MENU KEY Displays the function set menu.
KEY OPERATION
After pressing a key, a beep sounds when a correct key operation is done.
Three short beeps sound when a wrong key is pressed.