Icom IC-T7H Instruction Manual

Also see for IC-T7H: Instruction manual Service manual

1PANEL DESCRIPTION3!1 OUTPUT POWER SWITCH [H/L(SET)]➥ Push to toggle between low and high outputpower (p. 12).• “LOW” appears when low output power is selected.➥ Push and hold to enter set mode.!2 TONE SWITCH [TONE(DUP)]➥ Push this switch to activate the following func-tions in order (pgs. 21, 22).• Subaudible tone encoder—“T” appears.• Pocket beep—“T SQLS” appears.• Tone squelch— “T SQL” appears.• No tone operation—no indicator appears.➥ Push this switch for 1 sec. to select semi-duplexor simplex operation (p. 13).• “– DUP” appears during minus duplex operation,“DUP” appears during plus duplex operation and noindicator appears during simplex operation.➥ For the European version only, while pushing[PTT], push this switch to transmit a 1750 Hztone burst signal (p. 13).!3 VFO/CLEAR KEY [VFO(CLR MHz) ;; ]➥ Clears some functions, such as digit input beforeentry, scan, etc.➥ Push this key to select VFO mode (p. 10).➥ Push and hold for 1 sec., then rotate [DIAL] tochange the MHz digit (p. 11).➥ While pushing [PTT], this key sends a DTMF “A.”CLR MHzVFOADUPTONESETH L!4 MEMORY MODE KEY [MR(SKIP) << ]➥ Push this key to select memory mode (p. 12).• “XX” appears while in memory mode.➥ While in memory mode, push this key for 1 sec.to toggle the selected memory channel betweena skip and a non-skip channel (p. 20).• “SKIP” appears when the channel is set as a skipchannel.➥ While pushing [PTT], this key sends a DTMF “B.”!5 CALL MODE KEY [CALL == ]➥ Push this key to select the call channel (p. 15).• “C” appears while the call channel is selected.➥ While pushing [PTT], this key sends a DTMF “C.”!6 SELECT MEMORY WRITE KEY [S.MW(MW) >> ](pgs. 15, 16)➥ Push this key to enter memory select mode.• “X” flashes and the [DIAL] can be used for channelselection (for memory writing or clearing).➥ Push and hold for 1 sec. to write the set contentsinto the selected memory channel (or VFO, callchannel).➥ Push then push and hold this key while in mem-ory select mode to erase the contents of theselected memory channel.➥ While pushing [PTT], this key sends a DTMF “D.”MWS.MWDCALLCSKIPMRB