I Connector Information - Icom M700PROE Instruction Manual

6
CONNECTIONS AND INSTALLATION

I Connector information

ACC(1)
2
4 5
1 3
8
6 7
ACC(2)
2
4 5
1 3
6 7
MICROPHONE
1
2
7
3
8
6
4 5
TUNER
1 2
3 4
16
PIN PIN NAME
1 CWK CW and FSK keying input.
2 GND Connects to ground.
Input/output pin.
3 SEND Goes to ground when transmitting.
When grounded, transmits.
Modulator input.
4 MOD
Usable when pin 3 is grounded.
AF detector output.
5 AF
Fixed, regardless of [AF] position.
6 NC No connection.
7 13.6 V 13.6 V output when power is on.
8 ALC ALC voltage input.
PIN PIN NAME
1 8 V Regulated 8 V output.
2 GND Same as ACC(1) pin 2.
3 SEND Same as ACC(1) pin 3.
4 NC No connection.
5 ALC Same as ACC(1) pin 8.
6 RLC T/R relay control output.
7 13.6 V Same as ACC(1) pin 7.
PIN PIN NAME
Audio input from the microphone
1 MIC+
element.
2 NC No connection.
AF output controlled with [VOLUME].
3 AF1
Connected to pin 4 in the microphone.
AF input.
4 AF2
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
1 KEY Key signal input.
2 START Start signal output.
3 13.6V 13.6 V output
E
–ve terminal
4
Antenna current input
ANTC
DESCRIPTION
DESCRIPTION
DESCRIPTION
DESCRIPTION
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 kΩ
Input level: Approx. 100 mV rms
Output impedance: 4.7 kΩ
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 kΩ
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 Ω
Output impedance: 4 Ω
When grounded, transmits.
SPECIFICATIONS
–0.5–0.8 V during tuning
Pulled up 8 V, 0 V(100 msec) as start signal.
Max. current: 2 A
For USA version
Input level: Approx. 2 Vrms (Europe version)