63
13
CONNECTION AND INSTALLATION
13
2001 NEW
■
Connector information
MICROPHONE Pin Pin name
Description
Specification
1
MIC+
Audio input from the mic element.
Input impedance : 2.4 k
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
Specification
1–3
+
DC input
+
.
Maximum power consumption 30 A typical.
4–6
_
DC input
_
.
1 2
4
6
3
5
TUNER
Pin Pin name
Description
Specification
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
ACC
Pin Pin name
Description
Specification
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
: Approximately 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
: Maximum 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
*
Summary of Contents for IC-M802
Page 1: ...MF HF MARINE TRANSCEIVER iM802 INSTRUCTION MANUAL ...
Page 76: ......
Page 78: ......
Page 79: ...71 MEMO 71 ...
Page 80: ...1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan A 7096H 1US Printed in Japan 2013 Icom Inc ...