Connector Information - Icom IC-M700PRO Instruction Manual

■ Connector information

ACC(1) PIN PIN NAME
1
2
3
2
4 5
4
1 3
8
6 7
5
6
7
8
ACC(2)
PIN PIN NAME
1
2
2
4 5
3
1 3
4
6 7
5
6
7
MICROPHONE PIN PIN NAME
1
2
3
1
2
7
3
4
8
6
4 5
5
6
7
8
TUNER PIN PIN NAME
1
1 2
2
3
4
3 4
DESCRIPTION
CWK CW and FSK keying input.
GND Connects to ground.
Input/output pin.
SEND Goes to ground when transmitting.
When grounded, transmits.
Modulator input.
MOD
Usable when pin 3 is grounded.
AF detector output.
AF
Fixed, regardless of the [AF] position.
NC No connection.
13.6 V 13.6 V output when power is ON.
ALC ALC voltage input.
DESCRIPTION
8 V Regulated 8 V output.
GND Same as ACC(1) pin 2.
SEND Same as ACC(1) pin 3.
NC No connection.
ALC Same as ACC(1) pin 8.
RLC T/R relay control output.
13.6 V Same as ACC(1) pin 7.
DESCRIPTION
Audio input from the microphone
MIC+
element.
NC No connection.
AF output controlled with [VOLUME].
AF1
Connected to pin 4 in the microphone.
AF input.
AF2
Connected to pin 3 in the microphone.
PTT PTT switch input.
GND Connected to ground.
MIC– Coaxial ground for MIC+.
AF– Coaxial ground for AF1 and AF2.
DESCRIPTION
KEY Key signal input.
START Start signal output.
13.6V 13.6 V output
_ terminal
E
CONNECTIONS AND INSTALLATION
SPECIFICATIONS
Input level: Less than 0.6 V for transmit.
Connected in parallel with ACC(2) pin 2.
Ground level: –0.5 to 0.8 V
Input current: Less than 20 mA
Connected in parallel with ACC(2) pin 3.
Input impedance: 10 kø
Input level: Approx. 100 mV rms
Output impedance: 4.7 kø
Output level: 100–300 mV rms
Output current: Max. 1 A
Connected in parallel with ACC(2) pin 7.
Control voltage: –3 to 0 V
Input impedance: More than 10 kø
Connected in parallel with ACC(2) pin 5.
SPECIFICATIONS
Output voltage: 8 V ±0.3 V
Output current: Less than 10 mA
When transmitting: 0 V (less than 0.5 A)
SPECIFICATIONS
Input impedance: 600 ø
Output impedance: 4 ø
When grounded, transmits.
SPECIFICATIONS
–0.5 to 0.8 V during tuning
Pulled up 8 V, 0 V(100 msec) as start signal.
Max. current: 2 A
Ground
6
16