Connection; Power Supply & Data Cable; Alert Equipment; Gps Antenna - Samyung Nf100 User Manual

5-2 CONNECTION

GPS Chart plotter has the connection device to connect with the NMEA equipment like
power supply, GPS antenna, AIS receiver, auto pilot device and digital equipment.
*Warning: Check that the power supply cable does not get connected to the REMOTE
Connector or the DATA connector. If power supply cable gets connected to the other
connector, this will seriously damage the equipment.
5-3 Power supply & DATA cable
Manual Power supply
• For manual power supply,connect the equipment as below
*Use 7A/250V[30mmX6mm] fuse at 12V power supply
Use 3A/250V[30mmX6mm] at 24V power supply.

5-4 Alert equipment

• To use the external alert equipment, connect it as shown below
• The maximum output from equipment to the external alarm is 30V DC 200mA, and you
can create an environment using appropriate relay.

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.
54
PIN No. : 5
FUSE
PIN No. : 1
Alarm
PIN No. : 8
PIN No. : 5
PIN No. : 1
• DSC VHF Radio
• GPS antenna(NMEA 0183)
• NAVTEX
• AIS RECEIVER
User Guide