Network Computing Devices JRC 1500 MKII - Manual (Page 12)

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2.1 CONTROL PANEL
STAND-BY/OFF Key
Turns ON power to Display and Scanner and activates 90 second count-
down timer.
Press STBY/OFF key to go into Stand-by mode while in the Transmit mode.
Press STBY/OFF and X-MIT/OFF keys simultaneously to turn radar off.
TRANSMIT/OFF Key
Turns transmitter ON and activates Radome.
Press STBY/OFF and X-MIT/OFF keys simultaneously to switch off the
radar.
J-DIAL
Push repeatedly to select RANGE, SEA, RAIN, GAIN, TUNE controls.
RANGE increases or decrease the range scale in use.
SEA reduces sea clutter.
RAIN reduces rain or snow clutter.
GAIN controls strength of returned echoes.
TUNE manually fine tunes receiver by peaking tuning bar (No tuning
bar in AUTO tune).
SEA, RAIN, GAIN, TUNE, VRM, EBL, CONTRAST can be user-set for
best efficiency.
EBL/VRM Key
Activates EBL or VRM on the display. A short press will turn on/off se-
lected EBL/VRM. Press and hold, to select and control the desired EBL or
VRM by rotating the J-DIAL.
JOYSTICK
Position cursor setting.
Enables MENU for setup and selections.
OPERATING MENU
GUARD OFF ON
RINGS ON OFF
POSITION OFF L/L TD WPT
WAYPOINT OFF ON
BEARING REL MAG. TRUE
NAMES AND FUNCTIONS OF THE COMPONENTS