Icom IC-T7H Instruction Manual

Also see for IC-T7H: Instruction manual Service manual

4ADVANCED FUNCTIONS17D Transmitting a DTMF code➀ Select the DTMF channel to be transmitted:➥ Push [(•)DTMF] for 1 sec. to select DTMF memory mode.➥ Rotate [DIAL] to select the desired DTMF channel.➁ While pushing [PTT] push [MONI] to transmit the selectedDTMF channel’s contents.D DTMF transmit speedWhen slow DTMF transmission speeds are required (such asfor some repeaters) the transceiver’s rate of DTMF transmis-sion can be adjusted. See p. 25 for details. DTMF memory operationD Programming a DTMF codeThe transceiver has 9 DTMF memory channels (D1 to D9) forstorage of often-used DTMF codes of up to 16 digits.➀ Push [(•)DTMF] for 1 sec. to enterDTMF memory mode.➁ Rotate [DIAL] to select the desiredchannel.➂ Push [(H/L)SET] for 1 sec. to enterDTMF programming mode.• “_ _ _ _ _ _” appears.• Programmed memories can becleared in this way.➃ Push digit keys to enter thedesired DTMF code.• A maximum of 16 digits can be input.• If a digit is mistakenly input, push[H/L] then repeat from step ➂.➄ Push [(H/L)SET] to input the digits.• A beep sounds.➅ Push [VFO] or [MONI] to exit DTMF programming mode.• When pushing [MONI], the programmed contents can be moni-tored.AT POWER ON