Icom IC-M802 Instruction Manual page 72

13
CONNECTION AND INSTALLATION
■ Connector information (continued)
AF/MOD
5 1
9 6
REMOTE
5 1
9 6
GPS
q w
64
Pin Pin name
1 MOD+ Modulation input from an external
terminal unit.
2 MOD– Coaxial ground for NMD+.
3 GND Ground for digital equipment.
4 NAF+ AF detector output for an external
terminal unit.
5 NAF– Coaxial ground for NAF+.
6 GND Ground for digital equipment.
7 NC No connection.
8 SEND Transmits when grounded.
9 GND Ground for digital equipment.
Pin Pin name
1 DCD Input terminal for carrier detection.
2 RXD Input terminal for receive data. ("RS-232C" selection for REMOTE IF. (p. 54))
NMEA-OUT NMEA0183 ver. 3.01 data output. ("NMEA" selection for REMOTE IF. (p. 54))
3 TXD Outputs transmit data. ("RS-232C" selection for REMOTE IF. (p. 54))
NMEA-IN NMEA0183 ver. 3.01 data input. ("NMEA" selection for REMOTE IF. (p. 54))
4 DTR Outputs data terminal ready signal.
5 GND Connected to the ground.
6 DSR Input terminal for data-set-ready signal.
7 RTS Outputs request-to-send data.
8 CTS Input terminal for clear-to-send data.
9 NC No connection.
Pin Pin name
NMEA + NMEA0183 ver 3.01 (sentence formatter: GGA) data input +.
1
NMEA _
2 Ground for NMEA data.
Description
Input impedance : 600 Ω
Input level
Output impedance : 600 Ω
Output level
Output level
Input level
Description
Description
Specification
: Approximately 0.77 V rms
: 0.25–2.5 V rms
: –0.5 to 0.8 V
: Less than 20 mA