Icom IC-706MKIIG, Instruction Manual

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• A AC CC C S SO OC CK KE ET T
•
W Wh he en n c co on nn ne ec cttiin ng g tth he e A AC CC C c co on nv ve errs siio on n c ca ab blle e ((O OP PC C--5 59 99 9))
6
1
PANEL DESCRIPTION
!3
B BE EE EP P//S SIID DE ET TO ON NE E C CO ON NT TR RO OL L [[B BE EE EP P//S SIID DE ET TO ON NE E]]
Adjusts the beep tone and CW side tone audio lev-
els.
TECHNICAL INFORMATION
A AC CC C P PIIN N # # N NA AM ME E D DE ES SC CR RIIP PT TIIO ON N S SP PE EC CIIF FIIC CA AT TIIO ON NS S C CO OL LO OR R
1 8 V Regulated 8 V output.
Output voltage : 8 V ±0.3 V
Output current : Less than 10 mA
brown
2 GND Connects to ground. red
3 HSEND
Input/output pin (HF/50 MHz).
Goes to ground when transmitting.
When grounded, transmits
(connected to 8V
line thru 2.2 k
Ω
resistance/144 MHz operation)
.
Ground level : –0.5 V to 0.8 V
Input current : Less than 20 mA
(HF/50 MHz bands)
orange
4 BDT Data line for the optional AT-180. yellow
5 BAND
Band voltage output.
(Varies with amateur band)
Output voltage : 0 to 8.0 V green
6 ALC ALC voltage input.
Control voltage : –4 to 0 V
Input impedance : More than 10 k
Ω
blue
7 VSEND
Input/output pin (144 MHz).
Goes to ground when transmitting.
When grounded, transmits
(connected to 8V
line thru 2.2 k
Ω
resistance/HF•50 MHz operation)
.
Ground level : –0.5 V to 0.8 V
Input current : Less than 20 mA
(144 MHz band)
purple
8 13.8 V 13.8 V output when power is ON. Output current : Max. 1 A gray
9 TKEY Key line for the AT-180. white
10 FSKK
RTTY keying input.
Connected in parallel to the [RTTY] jack. Ground level : –0.5 to 0.8 V
Input current : Less than 10 mA
black
11 MOD Modulator input.
Input impedance : 10 k
Ω
Input level : Approx. 100 mV
rms
pink
12 AF
AF detector output.
Fixed, regardless of [AF] position. Output impedance : 4.7 k
Ω
Output level : 100 to 350 mV rms
light
blue
13 SQLS
Squelch output.
Goes to ground when squelch opens. SQL open : Less than 0.3 V/5 mA
SQL closed : More than 6.0 V/100 µA
light
green
Rear panel
view
1 2 3 4
8 7 6 5
9 10 11 12
13
Color refers to the
cable strands of the
supplied cable.
ACC 1
ACC 2
➀
FSKK
➄
AF
➁
GND
➅
SQLS
➂
HSEND
➆
13.8 V
➃
MOD
➇
ALC
➀
8 V
➄
ALC
➁
GND
➅
VSEND
➂
HSEND
➆
13.8 V
➃
BAND
1
1
2
2
3
3
4
4
8
8
7
7
6
6
5
5
9 10 11 12
13
1
2
3
4
7 6
5
IC-706MKIIG.qxd 02.3.27 13:53 Page 6