Icom M802 Instruction Manual - Page 69

Connector information

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13 CONFECTION AND INSTALLATION I Connector information ACC Pin Pin name Description 1 CWK CW and FSK keying input. 2 AF GND Ground line for AF signal. Input/output pin. 3 SEND Goes to ground when transmitting. When grounded, transmits. * 76 381 54 2 4 MOD Modulator input. Usable when pin 3 is grounded. 5 AF AF detector output. Fixed, regardless of [VOL] position. 6 NC No connection 7 13.6 V 13.6 V output when power is ON. 8 ALC ALC voltage input. * DC GND Common ground. Input level Specification : Less than 0.6 V for transmit Ground level Input current : -0.5 to 0.8 V : Less than 20 mA Input impedance : 5 kΩ Input level : Approx. 100 mV rms Output impedance: 4.7 kΩ Output level : 100-300 mV rms Output current : max. 1 A Control voltage : -3 to 0 V Input impedance : More than 10 kΩ MICROPHONE Pin Pin name Description 1 MIC+ Audio input from the mic element. 2 NC No connection qu wiy ert 3 AF1 AF output controlled with [VOL]. 4 AF2 Ground for AF1. 5 PTT PTT switch input. 6 GND Connected to the ground. 7 MIC- Coaxial ground for MIC+. 8 AF- Coaxial ground for AF1 and AF2. Specification Input impedance : 2.4 kΩ When grounded, transmits. TUNER 123456 Pin Pin name Description 1 KEY Key signal input. 2 START Start/through signal output 3 13.6V 13.6 V output 4 E Negative terminal 5 NC No connection 6 NC No connection DC 13.6V 123 456 Pin Pin name Description 1-3 + DC input +. 4-6 _ DC input _. Specification -0.5 to 0.8 V during tuning Specification Max. power consumption 30 A typical. 13 61

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61
13
CONFECTION AND INSTALLATION
13
■
Connector information
ACC
Pin
Pin name
Description
Speci
fi
cation
1
CWK
CW and FSK keying input.
Input level
:
Less than 0.6 V for transmit
2
AF GND
Ground line for AF signal.
Input/output pin.
Ground level
:
–
0.5 to 0.8 V
3
SEND
Goes to ground when transmitting.
Input current
: Less than 20 mA
When grounded, transmits.
4
MOD
Modulator input.
Input impedance
: 5 k
Ω
Usable when pin 3 is grounded.
Input level
: Approx. 100 mV rms
5
AF
AF detector output.
Output impedance: 4.7 k
Ω
Fixed, regardless of [VOL] position.
Output level
: 100
–
300 mV rms
6
NC
No connection
7
13.6 V
13.6 V output when power is ON.
Output current
: max. 1 A
8
ALC
ALC voltage input.
Control voltage
:
–
3 to 0 V
Input impedance
: More than 10 k
Ω
*
DC GND
Common ground.
1
2
3
4
5
6
7
8
MICROPHONE
Pin
Pin name
Description
Speci
fi
cation
1
MIC+
Audio input from the mic element.
Input impedance
: 2.4k
Ω
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+.
8
AF
–
Coaxial ground for AF1 and AF2.
y
t
r
q
w
e
i
u
DC 13.6V
Pin
Pin name
Description
Speci
fi
cation
1
–
3
+
DC input
+
.
Max. power consumption 30 A typical.
4
–
6
_
DC input
_
.
1
2
4
6
3
5
TUNER
Pin
Pin name
Description
Speci
fi
cation
1
KEY
Key signal input.
–
0.5 to 0.8 V during tuning
2
START
Start/through signal output
3
13.6V
13.6 V output
4
E
Negative terminal
5
NC
No connection
6
NC
No connection
6
5
4
3
2
1
*