Icom IC-F3021 / F4021 Instruction Manual - Page 17

BASIC OPERATION 3 D TX code channel selection D DTMF transmission If the transceiver has [TX Code CH Select] assigned to it, the If the transceiver has [DTMF Autodial] assigned to it, the auto- 3 indication can be toggled between the operating channel matic DTMF transmission function is available. Up to 8 DTMF number (or name) and TX code channel number (or name). channels are available. When the TX code channel number (or name) is displayed, [CH Up] or [CH Down] selects the TX code channel. TO SELECT A TX CODE: q Push [DTMF Autodial]- a DTMF channel appears. USING [TX CODE CH SELECT] KEY: w Push [CH Up] or [CH Down] to select the desired DTMF q Push [TX Code CH Select]- a TX code channel number channel. (or name) appears. e Push [DTMF Autodial] to transmit the DTMF code in the w Push [CH Up] or [CH Down] to select the desired TX code selected DTMF channel. channel. • Push [TX Code CH Select] again to return to the operating chan- nel number indication. e Push [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. 13