Icom IC-F4230D Instruction Manual - Page 10

2 PANEL DESCRIPTION ■■Programmable function keys The following functions can be assigned to [Emer], [Side1], [Side2], [Side3], [P0], [P1], [P2] and [P3] programmable function keys. Consult your Icom dealer or system operator for details concerning your transceiver's programming. CH UP AND DOWN As described in the following topics, after pushing a programmed key, push [CH Up] or [CH Down] to select an option, setting, and so on. ZONE Push this key, then select the desired zone using [CH Up]/ [CH Down]. What is a "zone"?- Certain channels are grouped together and assigned to a zone, according to their intended use. For example, 'Staff A' and 'Staff B' are assigned to a "Business" zone, and 'John' and 'Cindy' are assigned to a "Private" zone. SCAN START/STOP ➥➥Push to start and cancel a scan. • When a scan is started with the Power ON Scan or Automatic scan function, push this key to cancel it. The cancelled scan resumes after a preprogrammed time period. ➥➥Hold down this key for 1 second to display the scan group, then push [CH Up] or [CH Down] to select the desired group. SCAN ADD/DEL (TAG) ➥➥Push to add the channel to, or delete it from, the current scan group. 1. Push 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, the selected scan group. 3. Hold down for 1 second 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 the scan group. Depending on the setting, the cleared channel may be automatically added to the scan group again after the scan is cancelled. 5