Garmin VHF300 Instruction Manual

Summary of VHF300

  • Page 1

    Hs1 port hs2 port 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

    Normal handset q’ty : 3 --note-- please use normal handset for emc test. Vhf300 base q’ty : 3 handset with audio input/output terminals q’ty : 3 --note-- please do not use the handset which this arrangement was given for emc test. *22 ohm dummy load is installed instead of speaker. *speaker is not a...

  • Page 3

    1. Press to turn on power. 2. Press and hold to turn off power. Ptt tx power setting mode. *press the left soft key to select tx power. 1. 1 st press to enter squelch setting. 2. 2 nd press to enter volume setting. “3.5mm jack” for audio input and output. --note-- please do not use the handset which...

  • Page 4

    Enter the test mode testing the modulation of dsc . Step-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 lev...

  • Page 5

    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 “-...

  • Page 6

    2 testing of fsk modulation of atis. 2.1 set to atis modulation test mode. 2.2 testing y-state / 1300hz modulation 2.3 testing b-state / 2100hz modulation 2.4 testing continuous y-state and b-state. 2.5 testing atis transmission. 02 press ok fsk:1300hz level:050 atis mod 156.800 fsk + - 1. Change th...