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Garmin GPSMAP 3205 User Manual

Page 69

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GPSMAP 3205 Owner’s Manual

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The following options are available:

Time Format—select 12 Hour, 24 Hour (military), or UTC (also called

Greenwich Time) time format.

Time Zone—select your time zone to show correct local time or enter a

UTC Offset (how many hours you are ahead or behind the time line).

Daylight Saving Time—select Auto, On, or Off to adjust for daylight

saving time.

Comm (Communications) Sub Tab

The Comm sub tab controls the input/output format used when connecting your

GPSMAP 3205 to external NMEA devices or a personal computer. The unit

supports two input/output ports.

NOTE: See the GPSMAP 3205 & GPS17 Installation Instructions for more

information on wiring and NMEA information.

Port 1

• Garmin Data Transfer—the proprietary format used to upload or

download MapSource data, exchange waypoint, route, track, and proximity

data with a computer or another Garmin unit. When you select Garmin

Data Transfer, you can choose from nine Garmin Data Transfer Modes.

• NMEA In/NMEA Out—supports the input or output of standard NMEA

0183 data, DSC, and sonar NMEA input support for the DPT, MTW, and

VHW sentences. You can also adjust the NMEA output.

NMEA high Speed—supports the input or output of standard 0183 data

for most AIS receivers.

Garmin Remote Sonar—used when connecting to an optional GSD 20/21

remote sonar unit.

• None—provides no interfacing capabilities.

Port 2

NMEA In/NMEA Out—supports the input or output of standard NMEA

0183 data, DSC, and sonar NMEA input support for the DPT, MTW, and

VHW sentences. You can also adjust the NMEA output.

NMEA high Speed—supports the input or output of standard 0183 data

for most AIS receivers.

Garmin Remote Sonar—used when connecting to an optional GSD 20/21

remote sonar unit.

• None—provides no interfacing capabilities.

You can also adjust the NMEA output to enable or disable certain sentences and

adjust the number of lat/lon output precision digits. You must have one of the

ports set to NMEA In/NMEA Out to use this option. Settings affect both Port 1

and Port 2 NMEA outputs.