Icom IC-M72 Instruction Manual - Page 10

3 PANEL DESCRIPTION Front, top and side panels q w e r t Microphone !0 o Function display (p. 5) i u y Speaker q VOLUME CONTROL [VOL] Turns power ON and adjusts the audio level. w PTT SWITCH [PTT] Push and hold to transmit; release to receive. e MONITOR KEY [ ] • Manually opens the squelch for monitoring the channel while pushed and held. (p. 10) • Push this switch, then adjust the squelch level with [Y]/[Z]. (p. 11) • While pushing and holding this switch, turn power ON to enter the SET mode. (p. 17) r CHANNEL UP/DOWN KEYS [Y]/[Z] • Selects an operating channel. (pgs. 7-9) • Selects the SET mode condition of the item. (p. 17) • Selects the SET mode item when pushed with [ ]. (p. 17) • Checks TAG channels or changes scanning direction during scan. (p. 15) t CHANNEL 16 KEY [16•9] • Selects Channel 16 when pushed. (p. 7) • Selects call channel when pushed for 1 sec. (p. 7) • Enters call channel write mode when the call channel is selected and this key is pushed and held for 3 sec. (p. 10) 4