POLMAR DB-5 - Channel Name Display and Editing; Tone Coder and CTCSS;DCS Operation

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20 Display Channel Name (DIS.NAME&CH.NAME---MENU 23&24)
Functions:switchchannelnamedisplayON/OFFandeditchannelnameunder
MR/CHmode.
EnterMenu23rdtoswitchdisplaychannelnameON/OFF.
EnterMenu24thtoeditchannelname,alsoyoucanedititdirectlybyprogram
software.
Using / to select character; / to switch cursor position.
21 Tone coder & Tone Search Scanning & Tone calling (C-CDC& R-CDC&
T-CDC&SEEK 67.0&D023N---MENU 25&26&27&31&32)
Function1:CTCSS/DCSOperation
Many repeater systems require that a very-low-frequency audio tone be super-
imposed
on your FM carrier in order to activate the repeater. This helps prevent false
activation
of the repeater by radar or spurious signals from other transmitters.
EnterMenu25th/26th/27thtosetTX&RXTonecoder/RXTonecoder/TXTone
coder.
1. Press  key to select CTCSS/ DCS/ OFF. After you choose CTCSS/ DCS,
press / keytochoosetherightgroupyouneed.
2. Press keytoselectDCSdirection.
TheDB-5has50groupsCTCSS,104groupsnormal/invertedDCS.
Function2:TONESearchScanning