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SunSDR2 DX User Manual
© 2020 Expert Electronics
ExpertSDR2 SOFTWARE DESCRIPTION
- enable/disable manually operated transmit mode (MOX).
- enable/disable tone (carrier) signal in TX mode, the output power can be adjusted by the
Tune slider.
- button enables the VAC (data exchange via Virtual Audio Cables).
- button enables the squelch. Displayed as the vertical yellow needle on the S-meter. If
the air signal – green needle, surpasses the SQL trigger threshold – yellow needle, then you'll
hear the sound of the receiving station on the receiver's LF output. If the signal level is lower
than the trigger threshold, you'll hear nothing.
- button mutes LF signal (Mut e).
- (Voice Activated Transmit) button switches the transceiver in TX mode when you speak
in the microphone, more details
(VOX).
- transceiver will automatically turn to the TX mode by the press on the CW keyer
(BreakI n).
- drop-down menu with CW settings:
Speed - the speed of the CW signal being sent.
BreakI n delay (ms) - timing control, to keep the transceiver in the TX mode. Set the required
time for the transceiver to hold in the TX mode after you let go of the CW keyer.
Pit ch (Hz) - CW signal's frequency tone control. Set the required CW signal's frequency tone
(also used for the RX mode).
Widt h (%) - Dot-to-pause ratio. Width value 50, means that Dot equals pause in length. Dash
always equals 3 Dots.
Ramp (ms) - CW signals' slope length control. Set the required CW signals' slope length. The
higher manipulation speed, the shorter should be slopes.
I ambic - enable/disable automatic dots and dashes generation. If the IAMBIC mode is off,
while you press the CW keyer it will generate tone signal with PITCH frequency.
Reverse paddle - enable the checkbox to generate dots and dashes in reverse order.
Macros Speed - speed of CW macroses generation via TCI interface.
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Summary of Contents for SunSDR2 DX
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