Furuno FS-2575, Руководство оператора

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1. OPERATIONAL OVERVIEW
1-2
Control
Function
SCAN key
•
Open the scan screen.
• Stop/start the scanning of DSC general frequencies, on the scan
screen.
2182 key
Switch to the RT (radiotelephone) screen and set SSB: 2182.0 kHz
RT/CH key
•
Switch to the RT (radiotelephone) screen.
•
Open the CH setting box on the RT screen.
0 to 9 keys
Enter alphabet, number or symbol.
1, 4 and 7 keys
Execute the operation assigned to the function key in the RT mode.
2/NB key
Turn the noise blanker on/off in the RT mode.
3/SQ key
Turn the squelch on/off in the RT mode.
5/NR key
Reduce the noise in the RT mode (NR3 (High), NR2 (Middle),
NR1 (Low), Off).
8/NF key
Turn the notch filter on/off in the RT mode.
0/TUNE key
Tune antenna in radiotelephone operation.
key
•
Turn down the handset volume.
•
Move the cursor when you set channel or RX frequency.
key
• Turn up the handset volume.
•
Move the cursor when you set channel or RX frequency.
ALARM lamp
• Flash in red for distress and urgency messages.
•
Flash in green for safety and routine messages, and when daily test is
completed.
OVEN lamp
Light in green when the main switchboard is on.
1.2 How to Turn On/Off the Power
Rotate the VOLUME/PWR knob clockwise to turn on the power. The RT screen appears.
To turn off the power, rotate the
VOLUME/PWR knob counterclockwise to the OFF position.
In the dual control unit system, the control unit connected to the CONTROLLER 1 port on
the transceiver unit has priority and it controls the power for both the No.1 and No. 2 control
units. The power switch of the No. 2 control unit powers on/off the No. 2 control unit only.
Note: Turn on power at switchboard more than five minutes before turning on this
equipment.