Garmin GARVHF3 Fixed Mount Class D DSC VHF Marine Radio User Manual VHF300 Instruction
Garmin International Inc Fixed Mount Class D DSC VHF Marine Radio VHF300 Instruction
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Contents
- 1. User Manual 1
- 2. User Manual 2
- 3. User Manual 3
- 4. User Manual 4
User Manual 4
![HS1port HS2Port HS3port Power Accessory port NMEA2kport 10meter Extension Cable 10meter Extension Cable 10meter Extension Cable Standard Configuration Optional Configuration DC12V Please use same cable that was provided for VHF200.](https://usermanual.wiki/Garmin/GARVHF3.User-Manual-4/User-Guide-1158394-Page-1.png)
![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 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 were sent for testing. JIGfor AFIN/OUT](https://usermanual.wiki/Garmin/GARVHF3.User-Manual-4/User-Guide-1158394-Page-2.png)
![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. 1stpress 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.](https://usermanual.wiki/Garmin/GARVHF3.User-Manual-4/User-Guide-1158394-Page-3.png)
![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 01PRESS OK LEVEL:050 LO POWER155.050+-](https://usermanual.wiki/Garmin/GARVHF3.User-Manual-4/User-Guide-1158394-Page-4.png)
![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.](https://usermanual.wiki/Garmin/GARVHF3.User-Manual-4/User-Guide-1158394-Page-5.png)
![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 the Test Mode to “ATIS MOD”.Press “+“ or “-“ soft key to change the channel to CH01,CH02 or CH03. Frequency of the Test Mode Channels are as follow. CH01 : 156.050MHz CH02 : 156.800MHz 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 to continuous mode.2. Press PTT then continuous signal will be transmitted. 02 PRESS OK FSK:ATIS TX LEVEL:050 ATIS MOD 156.800 FSK + - 1. Press “FSK” softkey to change FSK signal to ATIS TX mode.2. Press PTT then Y-State signal will be transmitted for 10 seconds.](https://usermanual.wiki/Garmin/GARVHF3.User-Manual-4/User-Guide-1158394-Page-6.png)