Icom MR-1220 Instruction Manual - Page 47

MENU SCREEN 8 Menu items ■■Initial Unit (Distance) LLSettable only in the Standby mode. Selects the distance unit from NM (nautical miles), km (kilometers), or SM (miles). Unit (Speed) Selects the speed unit from kn (knots), km/h (kilometers per hour), or mph (miles per hour). Date Format Sets the date format. •• YYYY/MM/DD: Year/Month/Day •• MM/DD/YYYY: Month/Day/Year •• DD/MM/YYYY: Day/Month/Year Language Selects the displayed language. LLThe selectable language differs, depending on the display unit version. Bearing Input Sets the input source of the vessel's bow information. •• NMEA: NMEA0183 bearing data format. •• N+1: N+1 data format. •• AUX: Other format. •• GPS: Reads NMEA0183 COG format data as HDG format. (The course may not match with other HDG format and include errors.) LLWhen a vessel's speed is less than 2 knots, the direction information is not displayed until the speed increases to more than 3 knots. •• GPS-L: R eads NMEA0183 COG format data as HDG format. (The course may not match with other HDG format and include errors.) LLWhen a vessel's speed is less than 2 knots, the direction information is fixed. The display changes only when the vessel's speed increases to more than 3 knots. LLThis is in addition to the GPS option to display the cursor latitude and longitude when the vessel's speed is less than 3 knots. NOTE: If this item is set to "GPS" or "GPS-L," COG (Course Over the Ground) data is used as the bearing. However, If the vessel's speed is less than 3 knots, direction accuracy falls. Moreover, the position accuracy or the current actual course may vary, and therefore display an incorrect direction. TX Inhibit 1 Selects whether or not to pause transmission in a specific zone. When turning ON this function, also set 2 the Start Point and Angle settings below. 3 Start Point (TX Inhibit) Set the direction from the ship's bow to 0 ~ 359°, 4 where the radar starts to pause transmission. Angle (TX Inhibit) 5 Set the angle of the zone where the radar pauses transmission to 1 ~ 90°. 6 Timing Adjust 7 Adjusts the sweep timing. (p. 57) Heading Adjust 8 Adjusts the bow compensation between -180° and +180°. (p. 56) 9 Antenna Rotation Speed 10 Sets the antenna rotation speed at the display range 1/2, 1/4, or 1/8 to Normal or Slow. 11 Range Ring Select Selects the type of range rings from Type 1 (normal) 12 or Type 2 (fine). (p. 17) 13 Effective Range Setting Turns the individual ranges ON or OFF. (p. 57) 14 Internal Buzzer Turns the alarm sound from the internal speaker ON 15 or OFF. 16 External Buzzer Turns the alarm sound to the external speaker ON or 17 OFF. Save Setting 1/2/3 18 Saves the current settings in the Brilliance & Color, Trail, Display, Target, ARPA, AIS, Video, and System 19 menus to the memory 1, 2, or 3. (p. 57) The "Load Settings" item for the saved memory 20 number changes to selectable. Load Setting 1/2/3 21 Loads the saved settings. (p. 57) Setting Reset Resets other than the Initial menu settings to their defaults. (p. 58) LLYou can reset the settings only in the Standby mode. Factory Reset Resets all the settings to their factory defaults. (p. 58) LLYou can reset the settings only in the Standby mode. 42