New Transducers 250C 사용자 설명서

B

ASIC

 O

PERATION

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SING

 

THE

 M

AIN

 M

ENU

The System tab controls various system and interface settings. 

Main Menu—System tab

The following settings are available:

• 

Beeper—controls audible beep. Select from Off, Alarms 

Only (sounds for alarms/messages), or Key and Alarm 

(sounds for key presses and alarms/messages).

•  

Display Mode—select Fishfinder to display the scrolling 

sonar image on the Sonar page, or select Depth Sounder to 

show only numeric data for Depth, Water Temp, and Water 

Speed.

•  

Language—select from various languages for the unit’s on-

screen display.

•

   Simulator—lets you simulate unit operation using a Depth 

Only, Depth/Temp, Depth/Speed, or Depth/Temp/Speed 

transducer. If prompted, choose No to the retail demonstration 

mode for normal consumer simulator use. If the unit does 

not detect a transducer, it will automatically enter Simulator 

mode. While in Simulator mode, a “Running Simulator” 

message appears after 2 minutes of inactivity. 

•  

NMEA Input/Output—controls the input/output of NMEA 

0183 Version 2.3 data to/from the unit. This setting must be 

On in order to receive GPS navigational data and send Sonar 

NMEA data. See pages 8-9

 

for details on available NMEA 

sentences.

•  

Factory Settings—restores all settings to the original factory 

default values for the entire unit.

•  

Software Version—displays the unit’s software version and 

electronic serial number.

• 

Reset Odometer—this will only appear if you are using a 

speed-capable transducer/sensor. Resets the odometer field 

back to zero. See “Configuring Advanced Data Fields” on 

page 23 for more information.