Lo/Dxicscr, SQUELCH/MONITOR/LOCK Switch Sqlmonil

➥While pushing [H/L], selects one of 3 regular channels in sequence when pushed. (pgs. 6, 7, 50)

•International, U.S.A. and Canadian channels are available for regular channels.

➥Stops dualwatch or tri-watch when either is activated. y ATTENUATOR/INTERCOM/SCRAMBLER SWITCH

[LO/DX•IC•SCR]

➥Toggles the attenuator function ON and OFF when pushed momentarily. (pgs. 8, 51)

•“LOCAL” appears when the attenuator is in use.

➥Activates the intercom function when pushed for 1 sec. (pgs. 29, 56)

➥Calls the IC-M502 when pushed and held while in inter- com mode. (pgs. 29, 56)

➥While pushing [H/L], activates an optional voice scram- bler function. (pgs. 10, 53)

•The optional voice scrambler function cannot be used on channel 16 and 70.

➥[Y]/[Z] sets the squelch threshold level after pushing [SQL]. (p. 51)

➥Push [SQL•MONI] for 1 sec. to turn the monitor function ON. (p. 52)

➥While pushing [H/L], push [SQL•MONI•L] to toggle the microphone key lock function ON or OFF. (p. 52)

•“ T ” appears while key lock function is in use.

•[PWR], [PTT], [VOL], [SQL] and [H/L] still function when the microphone key lock function is turned ON.

➥Advance the cursor while in memory name program- ming condition. (pgs. 9, 56)

➥[Y]/[Z] adjusts the audio level after pushing [VOL].

➥Push [VOL•DIM] for 1 sec. to adjust the brightness of the LCD and switch backlight. (p. 52)

➥Move the cursor backward while in memory name pro- gramming condition. (pgs. 9, 56)

➥Toggles high and low power when pushed. (pgs. 8, 51)

•Some channels are set to low power only.

➥While pushing this switch, other switches perform sec- ondary functions.

➥Toggles the all key lock function ON or OFF when pushed while turning power ON. (p. 52)

•“ T ” ﬂashes while the all key lock function is in use.

•Only [PWR] and [PTT] function when the all key lock function is in use.

➥Starts and stops normal or priority scan when tag chan- nels are programmed.

➥Push [SCN•TAG] for 1 sec. to set the displayed channel as a tag (scanned) channel.

➥While pushing [H/L], push for 3 sec. to clear all tag chan- nels.