Garmin VHF 315 Series Panduan Petunjuk Instalasi - Halaman 4
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Item
Description
NMEA 2000 T-connector
NMEA 2000 terminator or backbone cable
Connecting the Device to a Remote GPS Antenna
This device must receive GPS information for proper
functionality. You can connect the device to a NMEA 2000
network with a GPS antenna, or you can install a remote GPS
antenna (not included) and connect it to the device.
1
Follow the instructions provided with your external GPS
antenna to install it on your boat correctly.
2
Route the antenna cable to the back of your device, away
from sources of electrical interference.
3
Connect the antenna cable to the GPS port on your device.
Connecting to a Hailer Horn or PA Speaker
You can connect the VHF radio to a hailer horn or public
address (PA) speaker (not included) to use a handset to make
announcements.
1
If necessary, mount the hailer horn or PA speaker according
to the installation instructions provided with the device.
NOTE: To avoid feedback, you should mount the hailer horn
or PA speaker at least 3 m (10 ft.) away from, and facing
away from, a handset.
2
Route or extend the wire from the hailer horn or PA speaker
to the radio.
3
Connect the white wire on the radio wiring harness to the
positive (+) wire from the hailer horn or PA speaker.
4
Connect the green wire on the radio wiring harness to the
negative (-) wire from the hailer horn or PA speaker.
5
Cover the connections with waterproof tape or heat-shrink
tubing.
NMEA
0183 Device Connections
®
This diagram illustrates two-way connections for both sending
and receiving data. You can also use this diagram for one-way
communication. To receive information from a NMEA 0183
device, refer to items
,
Garmin device. To transmit information to a NMEA 0183 device,
refer to items
,
,
,
, and
device.
Item
Description
Power source
Power/NMEA 0183 cable
NMEA 0183 device
Item
Garmin Wire
Function
Power
Power ground
N/A
RxA (+)
RxB (-)
TxA (+)
TxB (-)
4
,
,
, and
when connecting the
when connecting the Garmin
Garmin Wire
NMEA 0183
Color
Device Wire
Function
Red
Power
Black
Power ground
N/A
Data ground
Purple
TxA (+)
Gray
TxB (-)
Blue
RxA (+)
Brown
RxB (-)
Appendix
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
/waterrating.
GHS 11 Specifications
Dimensions (H×W×D)
154 × 69 × 40 mm (6.1 × 2.7 × 1.6 in.)
Weight (including
0.698 kg (1.54 lb.)
cable)
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 70 cm (27.5 in.)
Water rating
IEC 60529 IPX7*
Audio output power
MEASUREMENT NEEDED ex. 1 W (with
4 ohm at 10% distortion)
*The device withstands incidental exposure to water of up to 1 m
for up to 30 min. For more information, go to
/waterrating.
Active Speaker Specifications
Dimensions (H×W×D)
111 × 111 × 56.5 mm (6.1 × 2.7 × 1.6 in.)
Weight
349 g (11.22 oz.)
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 cm (19.6 in.)
Water rating*
IEC 60529 IPX7
Audio output power
2.5 W nominal, 4 W max.
*The device withstands incidental exposure to water of up to 1 m
for up to 30 min. For more information, go to
/waterrating.
© 2018 Garmin Ltd. or its subsidiaries
Garmin
®
and the Garmin logo are trademarks of Garmin Ltd. or its subsidiaries,
registered in the USA and other countries. GHS
subsidiaries. These trademarks may not be used without the express permission of
Garmin.
NMEA
®
and NMEA 2000
®
are registered trademarks of the National Marine Electronics
Association. Other trademarks and trade names are those of their respective owners.
www.garmin.com
www.garmin.com
www.garmin.com
is a trademark of Garmin Ltd. or its
™