Key Sound Key Click Sound; Buzzer Freq (Buzzer Sound Frequency); Alarm Mode Alarm Zone Set Mode - Koden MDC-1840BB Operation Manual

Chapter 6 MDC-1840BB/1841BB/1860BB/1810BB/1820BB Series
Using The Menu
66% circle of the screen radius
CENTER reset
Figure 6.1 Resetting point in the True Motion mode
6.4.2.8 KEY SOUND (Key Click Sound)
This menu is used to turn on or off the key click.
Indication
KEY SOUND

6.4.2.9 BUZZER FREQ (Buzzer Sound Frequency)

This menu is used to set up the audio frequency of a key click. The frequency can be
selected among the frequencies ranging from 100 Hz to 9999 Hz.
Indication
BUZZER FREQ
6.4.2.10 ALARM MODE (Alarm Zone Set Mode)
This menu is used to set up the alarm zone shape.
Indication
ALARM MODE
Selectable alarm zones are as follows:
VARIABLE: The alarm zone shape can be changed from a full circle to any form of
semi-circles. The depth and angle of the alarm zone can be set using the EBL and
VRM.
FIXED: The alarm zone can be selected from three different shapes, the 90 degree,
180 degree and full circle.
6.4.2.11 TRAIL MODE (Echo Trail Mode)
This menu is used to select the type of trail presentations.
6-20
OPPOSITE reset
Meaning
Key Click Sound
Meaning
Buzzer Sound Frequency[Hz]
Meaning
Alarm Zone Set Mode
Current ship's bearing
COURSE reset
Selection
OFF, ON
Selection
100 to 9999
Selection
VARIABLE, FIXED
Operation Manual
93142122-07