Furuno FR-2135S - Manual (Page 43)

3-7
OWN SHIP INFORMATION: Enter ship's characteristics; length, width, radar
scanner position, navigation antenna position, turn rate, and speed rate. See the
description on the next page for further details.
MBS: Suppresses main bang.
ON TIME, TX TIME: Shows number of hours the radar has been turned on and
transmitted, respectively. Value can be changed.
INITIAL SETTING2 menu
Keying sequence: [RADAR MENU] [0] [0] [0] [2] [0]
LOG GYRO INPUT: Select LOG or GYRO input type. LOG: Select pulse or serial
data. GYRO: Digital from A/D converter or serial data.
OWN SHIP VECTOR: Select reference for own ship vector; compass or course.
KEY BEEP: Turns key response beep on or off.
SCANNER STOPPED: Set to ST-BY in normal use. TX enables transmission
state without scanner rotation.
VIDEO SIG: Set to ANLG (analog) for normal use. Select DIGITAL to adjust QV
(Quantized Video).
ALARM LEVEL: Sets echo strength which triggers guard alarm. "7" is strongest
echo; "4" is medium strength echo.
DISPLAY: Select radar display function; main or sub (slave).
SECTOR BLKG: Sets area (up to 2) where no radar pulses will be transmitted.
For example, set the area where an interfering object at the rear of the scanner
would produce a dead sector (area where no echoes appear) on the display. To
enter an area, select ON and enter relative bearing range of the area.
INITIAL SETTING3 menu
Keying sequence: [RADAR MENU] [0] [0] [0] [2] [0] [0]
TRAILS RESTART: Selects whether to restart or discontinue target trails when
changing the range. ON restarts trailing on newly selected range; OFF discontin-
ues trails.
ECHO AVG W/O GYRO: Echo averaging can be turned on without gyrocompass
connection.
HEAD UP TB SCALE: Bearing scale may be shown in degrees or compass
points in the head-up mode.
CTR ECHO STRETCH: Turn on to enlarge echoes in the range up to the first
range ring.
VIDEO CONTRAST: For factory use. Do not change setting.
MAXIMUM RANGE: For factory use. Do not change setting.
ECHO FULL COLOR: Echoes may be displayed in one color or multi-color. Se-
lect ON for multi-color display.
INDEX LINES: Selects the number of index lines to display; 2, 3, or 6.