Samyung Nf100, User Manual

Page: 70 / 85

User Guide
70
5-5
GPS ANTENNA
\
Selection of antenna
Install one of the GPS antennas from below.
5-5-1
External antenna
Internal GPS antenna’s reception is affected
by the place where equipment gets installed.
If the internal GPS antenna’s reception is poor,
to enhance the GPS signal, you may connect
the external GPS antenna. You may use BNC
type of connector to connect.
Installing external antenna
In case of external antenna needed, install the
external antenna and connect the antenna
cable to the display unit. Install the antenna,
and connect the optional cable if needed.
System setting of the selected antenna is
required while installing.
5-5-2
Internal antenna
The internal antenna is already equipped,
therefore you may use the equipment without
external signal input.
5-6
NMEA 0183
GPS chart plotter can be connected to the
external equipment that uses NMEA0183 as
below.
• DSC VHF Radio
• GPS antenna(NMEA 0183)
• NAVTEX
• AIS RECEIVER
DSC VHF radio
Refer to the above NMEA 0183 picture to
install the optional DSC VHF radio
Other NMEA Equipment
NMEA is the international industrial standard
for internal connecting equipment. This
equipment can be connected to the NMEA
equipment. Refer to the above picture when • Equipment may transmit the GPS location
and navigational information to the auto
pilot equipment or other equipment. Auto
pilot equipment requires NMEA 0183 DATA
(APB, APA, VTG).
Please contact SAMYUNGENC for detailed
information of NMEA data.
When setting the other equipment to send
PIN No. : 7 (GND)
PIN No. : 4 (Data in)
INPUT
NMEA 0183
PIN No. : 7 (GND)
PIN No. : 3 (Data out) OUTPUT
NMEA 0183