Garmin VHF 315 Owners Manual PDF - Page 14
Selecting the Frequency Band, Changing a Channel Name, Restoring Factory Settings, Alarms - ais
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Configuring the Time Offset You can show the local time rather than Universal Coordinated Time (UTC). When you adjust for local time, LOC appears after the time on the home screen. NOTE: When you make a DSC call, the time is sent in UTC format. 1 Select MENU > SYSTEM > UNITS > TIME > OFFSET. 2 Turn the ENTER dial to adjust the time offset from UTC. 3 Select OK. Selecting the Frequency Band You can switch between the USA, International, or Canadian frequency bands (Channel Lists, page 10). NOTE: Not all frequency bands are available on all device models. 1 Select MENU > CHANNEL > FREQUENCY BAND. 2 Select a frequency band. Changing a Channel Name Channel names appear on the home screen using nine characters. If a channel name is longer than nine characters, the full name scrolls across the top of the screen, then switches to the short name. You can change the name of a channel to reflect a local meaning. 1 Select MENU > CHANNEL > NAME. 2 Turn the ENTER dial to select a channel, and select OK. 3 Change the name of the channel (Entering Text, page 4). 4 Select ACCEPT. • To view the latest USA channel list, go to www.navcen.uscg.gov/?pageName=mtVhf. • To view the latest Canadian channel list, go to www.ic.gc.ca /eic/site/smt-gst.nsf/eng/sf01011.html#sched1. VHF 315 Series Specifications Dimensions (H x W x D) 6 x 20.5 x 18.1 cm (2.36 x 8.07 x 7.13 in.) Weight 1.527 kg (3.37 lb.) Temperature range Operating: From -15° to 70°C (from 5° to 158°F) Storage: From -20° to 70°C (from -4° to 158°F) Compass-safe distance 50 mm (2 in.) Water rating* IEC 605290 IPX7 Antenna connector S0-239 (50 ohm) Operating voltage 12.0 Vdc Current draw Standby: 350 mA Receive: 600 mA Transmit: From 2.0 A to 6.0 A (from 1 W to 25 W) Maximum antenna gain 9 dBi Antenna port impedance 50 ohm Hailer output power 20 W at 4 ohm Hailer horn impedance 4 ohm NMEA 2000 LEN 1 (50 mA) *The device withstands incidental exposure to water of up to 1 m for up to 30 min. For more information, go to www.garmin.com /waterrating. Restoring Factory Settings You can restore the radio to the default factory settings. When you restore the radio to factory settings, all system changes and customizations are lost. Restoring factory settings deletes the call logs, but retains group entries, directory entries, the MMSI number, and the ATIS ID. 1 Select MENU > SYSTEM > SYSTEM INFO > RESET. 2 Select YES to confirm the reset. Appendix NMEA NMEA 0183 IN Sentences Supported Sentence GGA GLL GNS RMA RMB RMC Definition Global positioning system fix data Geographic position (latitude/longitude) GNSS fix data Recommended minimum specific Loran-C data Recommended minimum navigation information Recommended minimum specific GNSS data Alarms and Messages BATTERY ALRM: Sounds when the battery reaches a specified low or high voltage. Check the battery wiring. WX: Sounds when you set a weather alarm and the radio detects an incoming weather alert (NOAA® Weather Broadcasts and Alerts, page 4). The radio tunes automatically to the weather channel that is broadcasting the alert. GPS ALARM: Sounds first when GPS data from a NMEA network or position data entered manually is more than four hours old. Sounds again when GPS data from a NMEA network or position data entered manually is more than 23.5 hours old (Manual Position Information, page 8). POSITION TRACKING: Appears after five consecutive failed attempts to request position information from a vessel (Position Tracking, page 7). Channel Lists The International, USA, and Canadian channel lists are available online for reference. You are responsible for the correct use of channels according to local regulations. • To view the latest international channel list, go to www.navcen.uscg.gov/?pageName=apps18. NMEA 0183 OUT Sentences Supported Sentence DSC DSE Definition DSC information Expanded DSC NMEA 2000 PGN Information Receive 059392 ISO acknowledgment 059904 ISO request 060928 ISO address claim 126208 NMEA request/ command/ack 129026 COG/SOG, rapid update 129029 GNSS position data Transmit 059392 ISO acknowledgment 060928 ISO address claim 126208 NMEA request/ command/ack 126464 PGN list 126996 Product information 129799 Radio frequency/mode/ power 129808 DSC call information Transmit (AIS models only) 129038 129039 Class A position report Class B position report 10 Appendix