Uniden BC796D English Owners Manual - Page 46
Setting the Modulation Mode, Setting Priority Channels
UPC - 050633650363
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6:25KHz Use 25 kHz steps 7:50KHz Use 50 kHz steps 8:100KHz Use 100 kHz steps 9:AUTO Automatically set the step size based on the band Setting the Modulation Mode 2:SCAN OPTION → 1:CONVENTIONAL → Channel No. → 7:MODE Radio transmissions are modulated in several different ways. The BC796D is able to demodulate the most common transmission types. Your scanner has the most common modulation mode preset for each band, so you seldom have to change this option. However there are occasional services that use a modulation mode that is not standard for that band. 1:AM Amplitude Modulation 2:FM Frequency Modulation 3:WFM Wideband FM 4:NFM Narrowband FM Setting Priority Channels You can set one conventional channel in each bank as a priority channel. When you turn on the Priority Scan option (see "Priority Scanning"), the scanner automatically checks these channels every 2 seconds to see if there is activity. If there is, the scanner immediately switches to the priority channel. Notes: • The scanner does not check priority channels in locked-out banks. • The scanner does not check priority channels if the channel is locked out. By default, the first channel of each bank is set as priority. To change the priority channel: 1. Manually select the channel you want to set as priority. 2. Press and hold PRI for 2 seconds. The scanner beeps and the new priority assignment is made. Note: To program priority talkgroup ID's for trunk scanning, see "Setting Priority Talkgroups." 40