POLMAR DB-5 - VFO Step Settings; Wide;Narrow Band Selection; Voice Mode

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22 VFO Step setting (STEP---MENU 29)
Functions: setting of the synthesizer steps
EnterMenu29thtosetVFOstep.
AvailableValues:0,5/2,5/5/6.25/10/12.5/25/37,5/50/100kHz.
23 Wide/Narrow band selecting (N/W---MENU 30)
Functions:settingofwide/narrowbandwidth
EnterMenu30thtosetbandwidth.
AvailableValues:Wide---25kHz/Narrow---12.5kHz.
24 Voice Mode (APRO---MENU 34)
The voice compand technology will make the voice more clearly in the noise
environment.
EnterMenu34thtosetvoicemode.
AvailableValues:OFF/COMP.