Section 23PROGRAMMABLE KEY FUNCTIONSProgrammable key functionsIf you use the CS-V88 cLOning sOftware (purchaseseparately), you can assign the functions describedbelow to [P0], [P1], [P2], [P3], [TOP], [UP], and[DOWN].NOTE:About the default settings of these keys, see the in-struction manual that is provided with the transceiv-er.CH UP/DOWNAs described in the following topics, after pushing➥a programmed key, push [CH Up] or [CH Down] toselect an option, setting, and so on.ZONEPush this key, then select a desired zone by pushing➥[CH Up] or [CH Down].What is “zone”?— Certain channels are groupedtogether and assigned to a zone, according to theirintended use. For example, ‘Staff A’ and ‘Staff B’ areassigned to a “Business” zone, and ‘John’ and ‘Cindy’are assigned to a “Private” zone.SCAN START/STOPPush to start and cancel a scan.➥To select a scan group, hold down this key to display➥the scan groups, then push [CH Up] or [CH Down]to select a desired group.SCAN ADD/DEL (TAG)Push to add the current channel to, or delete it from,➥the scan group.1. Hold down to display the scan group, then push[CH Up] or [CH Down] to select the desired one.2. Push to add the channel to, or delete it from, theselected scan group.3. Hold down to exit the scan list selection mode.While a scan is paused on a non-priority channel,➥push this key to delete the selected channel from thescan group.PRIORITY A (Prio A) CHANNEL, PRIORITY B (Prio B)CHANNELPush to select the Prio A or Prio B channel.➥PRIORITY A (Prio A) CHANNEL (REWRITE),PRIORITY B (Prio B) CHANNEL (REWRITE)Push to select the Prio A or Prio B channel.➥Hold down➥ [Prio A (Rewrite)] or [Prio B (Rewrite)]to assign the operating channel to the Prio A or PrioB channel.MEMORY CHANNELS 1, 2, 3, 4Push to directly select memory channel 1, 2, 3, or 4.➥MONIHold down to cancel the CTCSS (DTCS) mute.➥• The transceiver enters the “Audible” mode.Push to turn OFF the function.➥LOCKHold down until “LOCK ON” is displayed to lock all➥programmable keys except [Moni], [Surveillance],[Siren], and [Shift].To turn OFF the Key Lock function, hold down until➥“LOCK OFF” is displayed.HIGH/LOWPush to temporarily select the transmit output pow-➥er.C.Tone CH ENTPush to enter the Continuous Tone Selection mode.➥Push [CH Up] or [CH Down] to select the tone fre-quency or DTCS code.TALK AROUNDPush to turn the Talk Around function ON or OFF.➥• The Talk Around function equalizes the transmit frequen-cy to the receive frequency for transceiver-to-transceivercommunication.WIDE/NARROWPush to toggle the channel passband width between➥wide and narrow.