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Scrolling Alert Messages
Certain conditions will result in an alert message scrolling across the VFO B display. These are listed below.
CONNECT DATA IN TO MIC JACK
In AF data modes (DATA-A, AFSK-A), an external audio
source must be plugged into the mic jack. This disconnects
the internal mic.
NO MON WITH INT MIC+INT SPKR
If the internal mic and internal speaker are both in use, voice
monitoring (MON) is disabled to prevent audio feedback.
NR (noise reduction) cannot be used with AGC turned off. It
also does not apply in DATA mode.
The TX GAIN menu parameter (per-band gain constant) is
normally set automatically during TX gain calibration. The
parameter can be adjusted manually (not recommended), but
TX ALC must be turned off first.
When aligning TX BIAS, it is only necessary to tap XMIT.
This alert appears if the user attempts to manually adjust the
parameter using VFO A.
TO UNLOCK, HOLD FREQ FOR 3 SEC
The current menu parameter cannot be adjusted until it is
unlocked by holding the FREQ switch for ~3 seconds.
USE FSK-D, OR SSB WITH 2-TONE ON
TX sideband nulling (MENU:TXSBNUL) requires that
MENU:2 TONE be set to ON, and that the KX2 be in SSB or
FSK-D mode.
DUAL RX (dual watch) cannot be used with the internal
speaker. Phones or dual external speakers are required, since
the audio associated with VFO A is routed to the left channel,
and VFO B to the right.