background image

 

 

1

 

Testing of FSK modulation of DSC. 

1.1 

 

Set to DSC Modulation test Mode. 

 
 

 

 

 

 

 

 

 

 

 
1.2 

 

Testing Y-state / 1300Hz modulation 

 

 

 

 

 

 

 

 

 

 

 
1.3 

 

Testing B-state / 2100Hz modulation 

 

 

 

 

 

 

 

 

 

 
1.4 

 

Testing continuous Y-state and B-state. 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

70 

PRESS OK 

 

FSK:1300HZ 

LEVEL:050 

 

DSC MOD 

156.550 

FSK + - 

1. Change the Test Mode to “DSC MOD”.

Press “

-

“ soft key to change the channel to CH70. 

 

 

70 

PRESS OK 

 

FSK:1300HZ 

LEVEL:050 

 

DSC MOD 

156.550 

FSK + - 

1.

 

Press PTT then Y-State / 1300HZ Signal will be transmitted.

 

70 

PRESS OK 

 

FSK:2100HZ 

LEVEL:050 

 

DSC MOD 

156.550 

FSK 

+ - 

1. Press “FSK” softkey to change FSK signal to the B-state.

2. Press PTT then B-State / 2100HZ Signal will be transmitted. 

 

 

70 

PRESS OK 

 

FSK:CONTINU 

LEVEL:050 

 

DSC MOD 

156.550 

FSK 

+ - 

1. Press “FSK” softkey to change FSK signal to continuous mode.

2. Press PTT then continuous signal will be tranmitted. 

 

Summary of Contents for VHF 300 - Marine Radio

Page 1: ...t HS3 port Power Accessory port NMEA2k port 10meter Extension Cable 10meter Extension Cable 10meter Extension Cable Standard Configuration Optional Configuration DC12V Please use same cable that was provided for VHF200 ...

Page 2: ...is installed instead of speaker Speaker is not active Microphone is not active Speaker with Audio output terminals White resin material Q ty 3 Note Please do not use the Handset which this arrangement was given for EMC TEST 4ohm dummy load is installed Speaker will active when un pluged Normal Speaker White resin material Q ty 3 Note Please use the normal Speaker for EMC TEST Items listed below we...

Page 3: ... PTT TX power setting mode Press the Left soft key to select TX power 1 1st press to enter Squelch setting 2 2nd press to enter Volume setting 3 5mm Jack for Audio input and output Note Please do not use the Handset which this arrangement was given for EMC TEST ...

Page 4: ...ep 1 Enter the Test Mode Step 2 Enter the Key code 1 Turn off power 2 Press and hold MENU 16 Please enter the Key code as follow CLEAR Center softkey Left softkey Right sofykey Screen will be as right image 1 2 3 4 01 PRESS OK LEVEL 050 LO POWER 155 050 ...

Page 5: ...oft key to change the channel to CH70 70 PRESS OK FSK 1300HZ LEVEL 050 DSC MOD 156 550 FSK 1 Press PTT then Y State 1300HZ Signal will be transmitted 70 PRESS OK FSK 2100HZ LEVEL 050 DSC MOD 156 550 FSK 1 Press FSK softkey to change FSK signal to the B state 2 Press PTT then B State 2100HZ Signal will be transmitted 70 PRESS OK FSK CONTINU LEVEL 050 DSC MOD 156 550 FSK 1 Press FSK softkey to chang...

Page 6: ...0MHz CH03 157 425MHz 02 PRESS OK FSK 1300HZ LEVEL 050 ATIS MOD 156 800 FSK 2 Press PTT then Y State 1300HZ Signal will be transmitted 02 PRESS OK FSK 2100HZ LEVEL 050 ATIS MOD 156 800 FSK 1 Press FSK softkey to change FSK signal to the B state 2 Press PTT then B State 2100HZ Signal will be transmitted 02 PRESS OK FSK CONTINU LEVEL 050 ATIS MOD 156 800 FSK 1 Press FSK softkey to change FSK signal t...

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