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MB1 User Manual
© 2016 Expert Electronics
MAIN SCREEN DESCRIPTION
·
High – high front filter's frequency.
·
Of f set – frequency offset.
Used for work in digital modes. Frequency offset requirement depends on the used digital
mode program. Look at the instruction of your digital mode program.
·
Sync wit h RX - Галка
NFM - Narrow band receiver FM settings.
·
Deviat ion - FM deviation.
Width of the FM signal in air will be two times more than deviation.
·
High - Frequency of the high filter slope of the LF signal before FM demodulator.
Set the required LF signal width from zero up to high filter edge.
Voice Recorder - Settings of the internal dynamic's playback level.
·
Volume f or TX - internal dynamic's volume.
Set this parameter so that the signal on MIC-meter would reach -10...-5 dBW values (more
details in
).
TX Filt er Taps - Transmit Filter Taps settings.
·
SSB - Filter Taps in SSB mode.
·
AM/NFM - Filter Taps in АМ mode and narrowband FM.
·
DI G L/DI G U - Filter Taps in DIGL and DIGU modes.
PA cont rol - External PA control settings.
·
Enable PA in Tone mode - Checkbox to enable the TX mode of the external PA in the Tone
mode (transmission of the carrier frequency).
Set the Enable PA in Tone mode checkbox to enable the TX mode for the external PA
while transmitting the carrier frequency. This mode might be useful to tune the building-out
network of the external PA.
High SWR prot ect ion - Trigger threshold of the transceiver's high SWR protection in the TX
mode.
·
- Protection trigger threshold by SWR.
Warning!
i
I ncreasing t he prot ect ion t rigger t hreshold by SWR more t han 4, may lead t o
t ransceiver f ailure!
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