8413OTHER FUNCTIONS13 Microphone keysThe supplied HM-133V’s (optional for some versions) [F-1]and [F-2] keys memorize the transceiver conditions.The [UP]/[DN] keys of the standard or an optional micro-phone (other than the HM-133V) can be assigned functionslike the function keys on the transceiver’s front panel.DD [F-1]/[F-2] keys on HM-133VThe following conditions can be memorized into [F-1] and[F-2] keys, independently.• Operating frequency• Repeater setting (offset direction and frequency, toneON/OFF and frequency)• Tone/DTCS squelch (ON/OFF, frequency/code and polarity)• Transmit output power selection• Set mode settings• Initial set mode settings (except display type item)➥ Programming the conditionSet the desired contents of each condition,then push [F-1]/[F-2] for 1 sec.• 3 beeps sound.➥ Re-calling the conditionPush [F-1]/[F-2] momentarily.DD [UP]/[DN] keys on a microphones(other than HM-133V)The following functions are assigned to the [UP]/[DN] keyson the other microphones (HM-118N/TAN, etc.) when first ap-plying power.[UP] : channel up; push and hold to start scan, push againto stop scan.[DN] : channel down; push and hold to start scan, pushagain to stop scan.➥ Assigning a functionq Turn the power OFF.w While pushing the desired key on the transceiver and oneof either [UP]/[DN] keys on the microphone, turn thepower ON.• The function is programmed into the key.➥ Clearing an assignmentq Turn the power OFF.w While pushing the desired [UP] or [DN] key on the micro-phone, turn the power ON.AT POWER ON[F-1]/[F-2]