31 PANEL DESCRIPTION■ Programmable function keysThe followng functons can be assgned to [UP], [DOWN],[P0], [P1], [P2], [P3] and [P4] programmable functon keys.Consult your Icom dealer or system operator for detals con-cernng your transcevers programmng.If the programmable functon names are bracketed n the fol-lowng explanatons, the specfic key s used to actvate thefuncton depends on the programmng.CH UP AND DOWN KEYS➥ Push to select an operatng channel.➥ Push to select a transmt code channel after pushng [TXCode CH Select].➥ Push to select a DTMF channel after pushng [DTMF Au-todal].➥ Push to select a scan group after pushng and holdng[Scan A Start/Stop]/[Scan B Start/Stop] for 1 sec.ZONE KEYPush ths key, then select the desred zone usng [CH Up]/[CH Down].What is “zone”?—The desred channels are assgnednto a zone accordng to the ntended use for groupng.For example, ‘Staff A’ and ‘Staff B’ are assgned nto a“Busness” zone, and ‘John’ and ‘Cndy’ are assgned ntoa “Prvate” zone.ZONE UP AND DOWN KEYSPush to select an operatng zone.SCAN A KEY➥ Push to start and cancel scannng operaton.• When Power ON Scan functon s actvated, push to pause thescannng operaton. And the paused scan resumes after thespecfied tme perod has passed.➥ Push and hold ths key for 1 sec. to ndcate the scan lst,then push [CH Up] or [CH Down] to select the desred lst.SCAN B KEY➥ Push to start and cancel scannng operaton.The scan restarts after the specfed tme perod haspassed when the scan (started wth ths key) s cancelledby except for ths key operaton.➥ Push and hold ths key for 1 sec. to ndcate the scan lst,then push [CH Up] or [CH Down] to select the desred lst.