Icom IC-M710 [20/28] Connector information

Содержание

7 CONNECTIONS AND INSTALLATION Connector information ACC 1 Rear panel view PIN PIN NAME DESCRIPTION SPECIFICATIONS 1 CWK CW and FSK keying input Input level 2 GND Connects to ground Connected in parallel with ACC 2 pin 2 3 SEND Input output pin Goes to ground when transmitting When grounded transmits Ground level 0 5 to 0 8 V Input current Less than 20 mA Connected in parallel with ACC 2 pin 3 4 MOD Modulator input Usable when pin 3 is grounded Input impedance Input level 5 AF AF detector output Fixed regardless of AF position Output impedance 4 7 kQ Output level 100 300 mV rms 6 SCAN Starts scan when grounded Scan operation 7 13 6 V 13 6 V output when power is ON Output current Max 1 A Connected in parallel with ACC 2 pin 7 8 ALC ALC voltage input Control voltage 3 to 0 V Input impedance More than 10 kQ Connected in parallel with ACC 2 pin 5 Less then 0 6 V for transmit 10 kQ Approx 100 mV rms Less than 0 6 V ACC 1 Marine and general version only ACC 2 7ACC Marine General versions Rear panel view PIN PIN NAME DESCRIPTION 1 8V 2 GND Same as ACC 1 pin 2 3 SEND Same as ACC 1 pin 3 4 NC 5 ALC 6 RLC T R relay control output 7 13 6 V Same as ACC 1 pin 7 Regulated 8 V output SPECIFICATIONS Output voltage Output current 8 V 0 3 V Less than 10 mA No connection Same as ACC 1 pin 8 When transmitting 0 V less than 0 5 A ACC 2 Marine and general version ACC GMDSS version o o O 7 W O J XX G y MICROPHONE TUNER 1 E BE 34 16 z PIN PIN NAME DESCRIPTION 1 MIC Audio input from the microphone element 2 NC No connection 3 AFI AF output controlled with VOLUME Connected to pin 4 in the microphone 4 AF2 AF input Connected to pin 3 in the microphone 5 PTT PTT switch input 6 GND Connected to ground 7 MIC Coaxial ground for MIC 8 AF Coaxial ground for AF1 and AF2 PIN PIN NAME SPECIFICATIONS Input impedance 600 Q Output impedance 4Q When grounded transmits DESCRIPTION SPECIFICATIONS 1 KEY Key signal input 0 5 to 0 8 V during tuning 2 START Start signal output Pulled up 8 V 0 V 100 msec as a start signal 3 13 6V 13 6 V output Maximum current E terminal For U S A version See below for Europe version ANTC Antenna current input Input level 4 2A Approx 2 Vrms