70Programming/Editing Optional SettingsNotes:• The scanner defaults to AFS (agency, fleet, subfleet)format - the format used in most EDACS systems.• See “EDACS Trunking” on Page 25 for moreinformation about the AFS format.Setting Control-Channel Only(Motorola Systems Only)J program system J E 4Select the system J E 4Edit Sys Option J E 4Set C-CH OnlyJ EThis setting determines the frequencies you need to enterfor Motorola systems. Select your setting, then press E.Off - you must enter all voice and control channelfrequencies.On - you only need to enter control channel frequencies.Note: The scanner defaults to Off.Setting System Attenuation(Trunked Systems Only)J program system J E 4Select the system J E 4Set ATTENUATIONJ EThis setting controls whether the attenuator will be on oroff for the current system. Select your setting then press E.Off - the attenuator is off.On - system frequencies are attenuated by about 18 dB.Notes:• Turn on this setting if you are near strong signalsources. Attenuation can help reduce interferenceand desensitization that strong signals create.• You can also turn this setting on or off by holding on atrunked system, then pressing + E.MenuMenuFunc
