Furuno FAR-28x7 Series - Manual (Page 30)

1. RADAR OPERATION
1-4
Control description
Control Description
Control Unit RCU-014 (full keyboard)
POWER
Turns the system on and off.
EBL and VRM rotary controls Adjust EBL and VRM, respectively.
EBL ON, EBL OFF
Turns the EBLs on and off, respectively.
F1-F4 Execute menu short cut assigned.
ALARM ACK Silences audible alarm.
STBY TX Toggles between stand-by and transmit.
BRILL Adjusts display brilliance.
A/C RAIN Suppresses rain clutter.
A/C SEA Suppresses sea clutter.
GAIN Adjusts sensitivity of the radar receiver.
HL OFF Temporarily erases the heading line while pressed.
EBL OFFSET Enables, disables the EBL offset. In menu operation, switches
polarity from North to South and East to West and vice versa.
MODE Chooses presentation mode.
OFF CENTER Shifts own ship position.
CU/TM RESET • Moves own ship position in 75% radius in stern direction.
• Resets the heading line to 0° in course-up and true motion
modes.
INDEX LINE Turns index lines on and off.
VECTOR TIME Chooses vector time (length).
VECTOR MODE Chooses vector mode, relative or true.
TARGET LIST Displays ARP target list.
CANCEL TRAILS Cancels all target trails. In menu operation it clears line of data.
ENTER MARK Enters marks; terminates keyboard input.
VRM ON, VRM OFF Turns the VRMs on and off, respectively
MENU Opens and closes the MAIN menu; closes other menus.
ACQ • Acquires a target for ARP after choosing it with the trackball.
• Changes a sleeping AIS target to an activated one after
choosing it with the trackball.
RANGE Chooses radar range.
TARGET DATA Displays target data for ARP or AIS target chosen with the
trackball.
TARGET CANCEL Cancels tracking on ARP, AIS or reference target chosen with
the trackball.
Control Unit RCU-015 (palm control)
POWER
Turns the system on and off.
F1-F4 Execute menu short cut assigned.