Signalink USB Manuel D'installation Et Fonctionnement page 37

Elecraft KX3 Mic connector Elecraft KX3 Mic connector (use SLUSBKX3, SL1+KX3, or SLCABKX3) (use SLUSBKX3, SL1+KX3, or SLCABKX3)
Elecraft KX3 Mic connector Elecraft KX3 Mic connector (use SLUSBKX3, SL1+KX3, or SLCABKX3) (use SLUSBKX3, SL1+KX3, or SLCABKX3)
JP JP JP- - - - 1 1 1 1 JP
Pin-out
Pin 1 - Mic
Pin 2 - PTT
Pin 3 - GND
Pin 4 - NC
Pin 5 - NC
Pin 6 - NC
Pin 7 - NC
Pin 8 - NC
TOP
Radio Models Notes
KX3 Two cable connections are required from the
only
SignaLink to the Elecraft KX3 as follows:
Connect the RJ-45 end of the SLCABKX3 radio
cable to the SignaLink's "Radio" connector.
Connect the 4-pin right-angle TRRS plug to the
KX3's "Mic" jack, being sure to fully insert the
plug.
Connect the supplied right-angle mono audio
cable between the SignaLink's "SPKR" jack, and
the KX3's "Phones" jack. Be sure that both plugs
are fully inserted.
KX3 Radio Settings:
1 - The "Mic Bias" setting in the KX3's menu
system should be turned OFF if you are using
jumper wires. This setting can be left ON if you
are using our SLMODKX3 jumper module as it
has a built-in DC blocking capacitor.
2 - The "Mic Btn" setting should be set to either
"PTT", or "PTT Up.Dn.".
3 - We recommend turning the KX3's "Audio
Effects" feature OFF, as it will likely cause receive
problems during digital operation.