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@ ACC 2 jack
Terminal numbers and their applications are as follows:
Internal wiring
~=\~~GND
View from the
rear panel.
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V\:.)\:J,--,~000
@ ..~ , I'
'-"
3-1-3. Top cover
CW :tIii1
VOX OFF ON
aJ~~J)~~~==
13-pin DIN plug
!Pin No.
1
2
3
Application
No connection
No connection
Pin Name
NC
NC
Data output
VOX/BREAK IN switch
VOX (Voice Operated Switch) operation is possible in
LSB, USB, FM or AFSK mode operations. To activate
the VOX circuitry place the VOX switch ON.
Output level is fixed regardless of the
AF control setting.
Output voltage:
300 mV or more at maximum re-
ceiving input with 4.7 kO load.
4
GND
Grounding (The shielded wire of the
audio output terminal is connected
here.)
This control is also used to select either Full or Semi
automatic break-in.
5
6
7
8
9
No connection
No connection
No connection
Grounding
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PIN "1
,PI' // ..1
NC
NC
NC
GND
MIC mute Signal input from the MIC jack is mut-
ed. Grounding mutes signal.
10
11
I
No connection
NC
Data input Input terminal for data communica-
tion. In SSg. MIC gain can be con-
trolled by the MIC control.
Input voltage:
500 mV or less
(SSB: Voltage starts deflecting ALC
FM: Voltage providing :I: 3.0 kHz
modulation ratio.)
12
GND Grounding (The shielded wire of the
audio input is connected here.)
13
Standby terminal
Grounding transmits.
Standby
PAGE' /9
~ REMOTE connector
Note:
When the control relay is used refer to section 5-8-10.
@
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