User Guide

59
12
CONNECTION AND INSTALLATION
12
2001 NEW
■ Connector information
MICROPHONE Pin Pin name Description Specification
1 MIC+ Audio input from the mic element. Input impedance : 2.4 kΩ
2 NC No connection.
3 AF1 AF output controlled with [VOL].
4 AF2 Ground for AF1.
5 PTT PTT switch input. When grounded, transmits.
6 GND Connected to the ground.
7 MIC– Coaxial ground for MIC+.
8AF– Coaxial ground for AF1 and AF2.
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AF/MOD Pin Pin name Description Specification
1 MOD+ Modulation input from an external Input impedance : 600 Ω
terminal unit. Input level : Approx. 0.77 V rms.
2 MOD– Coaxial ground for MOD+.
3 AF+ AF detector output for an external Output impedance: 600 Ω
terminal unit. Output level : 0.25–2.5 V rms
4AF– Coaxial ground for AF+.
5 SEND Transmits when grounded. Output level : –0.5 to 0.8 V
Input level : Less than 20 mA
6 CWK FSK keying input/output. When grounded, transmits.
7 13.6V 13.6 V DC output during power ON.
8 ALC ALC voltage input.
9 GND Ground for digital equipment.
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REMOTE Pin Pin name Description
1 DCD Input terminal for carrier detection. (“RS-232C” selection for REMOTE IF. (p. 46))
NMEA-OUT (–) Ground for NMEA-OUT (+). (“NMEA” selection for REMOTE IF. (p. 46))
2 RXD Input terminal for receive data. (“RS-232C” selection for REMOTE IF. (p. 46))
NMEA-OUT (+) NMEA0183 ver. 3.01 data output. (“NMEA” selection for REMOTE IF. (p. 46))
3 TXD Outputs transmit data. (“RS-232C” selection for REMOTE IF. (p. 46))
NMEA-IN (+) NMEA0183 ver. 3.01 data input. (“NMEA” selection for REMOTE IF. (p. 46))
4 DTR Outputs data terminal ready signal. (“RS-232C” selection for REMOTE IF. (p. 46))
NMEA-IN (–) Ground for NMEA-IN (+). (“NMEA” selection for REMOTE IF. (p. 46))
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.
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Front panel view
Front panel view
Front panel view
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