Accessory Connector Information - Icom IC-7600 Instruction Manual

■ Accessory connector information

ACC 1 PIN No.
1
2
3
2
4 5
4
1 3
8
6 7
5
6
7
8
ACC 2 PIN No.
1
2
2
3
4
5
1 3
4
6
7
5
6
7
NOTE: If the CW sdetone level lmt or beep level
lmt s n use, the CW sdetone or beep tone de-
creases from the fxed level when the [AF] control
s rotated above a specfied level. (p. 123)
NAME DESCRIPTION
RTTY Controls RTTY keyng
GND Connects to ground.
Input/output pn.
SEND Goes to ground when transmttng.
When grounded, transmts.
Modulator nput.
MOD
Connects to a modulator
AF detector output.
AF Fxed, regardless of [AF] poston n
default settngs. (see notes below)
Squelch output.
SQLS
Goes to ground when squelch opens.
13.8 V 13.8 V output when power s ON.
ALC ALC voltage nput.
NAME DESCRIPTION
8 V Regulated 8 V output.
GND Same as ACC 1 pn 2.
SEND Same as ACC 1 pn 3.
Band voltage output.
BAND
(Vares wth amateur band)
ALC Same as ACC 1 pn 8.
Actvates [X-VERTER] nput/output
TRV
when "HIGH" voltage s appled.
13.8 V Same as ACC 1 pn 7.
INSTALLATION AND CONNECTIONS
SPECIFICATIONS
"Hgh" level : More than 2.4 V
"Low" level : Less than 0.6 V
Output current : Less than 2 mA
Connected n parallel wth ACC 2 pn 2.
Ground level : –0.5 V to 0.8 V
Output current : Less than 20 mA
Input current (Tx) : Less than 200 mA
Connected n parallel wth ACC 2 pn 3.
Input mpedance : 10 k˘
Input level : Approx. 100 mV rms
Output mpedance : 4.7 k˘
Output level : 100–300 mV rms
SQL open : Less than 0.3 V/5 mA
SQL closed : More than 6.0 V/100 µA
Output current : Max. 1 A
Connected n parallel wth ACC 2 pn 7.
Control voltage : –4 V to 0 V
Input mpedance : More than 10 k˘
Connected n parallel wth ACC 2 pn 5.
SPECIFICATIONS
Output voltage : 8.0 V ±0.3 V
Output current : Less than 10 mA
Output voltage : 0 to 8.0 V
Input mpedance : More than 10 k˘
Input voltage : 2 to 13.8 V
2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
24