Icom IC-F3031S / F4031S Instruction Manual - Page 16

3 BASIC OPERATION DDTX code channel selection If the transceiver has [TX Code CH Select] assigned to it, the indication can be toggled between the operating channel number (or name) and TX code channel number (or name). When the TX code channel number (or name) is displayed, [CH Up] or [CH Down] selects the TX code channel. USING [TX CODE CH SELECT] KEY: qqPush [TX Code CH Select]- a TX code channel number (or name) appears. wwPush [CH Up] or [CH Down] to select the desired TX code channel. • Push [TX Code CH Select] again to return to the operating channel number indication. eePush [Call] to transmit the selected TX code. USING [TX CODE CH UP]/[TX CODE CH DOWN] KEY: If the transceiver has [TX Code CH Up] or [TX Code CH Down] assignment, the programmed TX code channel can be selected directly when pushed. DDDTMF transmission If the transceiver has [DTMF Autodial] assigned to it, the automatic DTMF transmission function is available. Up to 8 DTMF channels are available. TO SELECT A TX CODE: qqPush [DTMF Autodial]- a DTMF channel appears. wwPush [CH Up] or [CH Down] to select the desired DTMF channel. eePush [DTMF Autodial] to transmit the DTMF code in the selected DTMF channel. 11