Tait T860 Series II, Service Manual

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B3.8 T865 Initial Tuning & Adjustment
M860-00-Preliminary
30/06/98 Copyright TEL
3.5 Audio Processor Links
3.5.1 General
Use the following table to set up the audio processor to the configuration you require.
You should set the audio processor links before carrying out the receiver alignment.
The factory settings are shown in brackets [ ].
*Refer to Section 3.5.2 for further details.
Plug Link Function
PL210
[1 - 2]
2 - 3
de-emphasised response
flat response
PL220
1 - 2
[2 - 3]
flat response
de-emphasised response
PL230*
1 - 2
[2 - 3]
3 - 4
audio input via AUDIO-2 pad
audio from internal CTCSS speech filter
audio input via I/O pad P250
PL240*
1 - 2
[2 - 3]
or
3 - 4
4 - 5
bypass high pass filter
300Hz high pass filter in circuit
audio input via PL230 or I/O pad
PL250
[1 - 2]
2 - 3
noise mute
carrier mute
PL260
1 - 2
[2 - 3]
RX-DISABLE link
not connected
PL270
[1 - 2]
2 - 3
relay link
not connected