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SSB RADIOTELEPHONE

FS-1575/2575/5075

Operator's Guide

The purpose of this guide is to provide the  

basic operation for this equipment. For more 

detailed information, see the Operator's Manual. 
All brand and product names are trademarks, 

registered trademarks or service marks of their 

respective holders.

English

- Turns the 

power off.

- Decreases 

the volume.

VOLUME

PWR OFF

VOLUME

PWR OFF

- Turns the 

power on.

- Increases 

the volume.

Lights in green when 

main switchboard is on. 

ALARM

OVEN

Flashes in red when 

receiving distress and 

urgency messages. 

Flashes in green when 

receiving safety and routine 

messages, and when daily 

test is completed. 

RF GAIN

PUSH TO ATT

RF GAIN

PUSH TO ATT

Turns the 

attenuator on/off 

alternately on 

the RT screen.

Adjusts 

the gain.

Transmits the 

DISTRESS ALERT. 

DISTRESS

4 seconds

Composes DSC TX 

message for DISTRESS 

ALERT. 

DISTRESS

MSG

Composes DSC TX 

message except 

DISTRESS ALERT and 

DROBOSE. 

OTHER

DSC MSG

Composes DSC 

TX message for 

DROBOSE 

(Distress Relay 

On Behalf Of 

Someone Else). 

DISTRESS

MSG

OTHER

DSC MSG

Press 

simultaneously

Adjusts the brilliance.

BRILL

TAB

Turns the main 

speaker on/off.

Opens/closes the menu.

- Cancels the creation 

of the DSC message 

currently being 

created.

- Silences the audio 

alarm.

- Erases error

  message or pop-up 

message.

- Returns one layer in 

multi-layer menu.

- Erases character 

input.

MENU

CANCEL

Confirms a 

selection.

PUSH TO ENTER

PUSH TO ENTER

Selects menu items or changes the page in 

multi-page screens.

- Opens the scan screen.

- Stops/starts the scanning 

of DSC routine frequencies, 

on the scan screen.

1

2

NB

3

SQ

4

6

9

7

5

NR

8

NF

0

TUNE

SCAN

Switches to the RT 

(radiotelephone) screen and 

sets freq. to 2182.0 kHz.

2182

- Switches to the RT screen.

- Opens the CH setting 

window on the RT screen.

RT/CH

- Turns down the handset 

volume.

- Moves the cursor when 

setting channel or RX 

frequency.

- Turns up the handset 

volume.

- Moves the cursor when 

setting channel or RX 

frequency.

0

 to 

9

 keys: Enter alphabet, numeric or 

symbol.

1

4

 and 

7

 keys: Execute the operation 

assigned to the function key in the RT 

mode.

2

NB

Turns the noise blanker on/off in the RT mode.

3

SQ

Turns the squelch on/off in the RT mode.

5

NR

Reduces the noise in the RT mode (NR2 (High), 

NR1 (Low), Off).

8

NF

Turns the notch filter on/off in the RT mode.

0

TUNE

Tunes the antenna in radiotelephone operation.

- Switches control to 

the tab area.

- Switches the 

session.

SCAN

2182

RT/CH

1

2

NB

3

SQ

4

6

9

7

5

NR

8

NF

0

TUNE

COMPOSE

DROBOSE MSG

PUSH TO ENTER

DISTRESS

MSG

OTHER

DSC MSG

BRILL

TAB

MENU

CANCEL

HANDSET

VOLUME

PWR OFF

RF GAIN

PUSH TO ATT

OVEN

ALARM

DISTRESS

Keep pressed for 4 sec in case 

of DISTRESS. The alert is 

transmitted with steady lighting.

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