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75-440 User manual
Page.
16
2) Deactivate scan by pressing “Call” + to remove the Priority channel then press “Call” + to
stop the scan.
Selecting Dual Watch
1. Choose the second channel you wish to use. Press the “CALL” +
key to activate the Priority
channel. A "P" will be displayed in the lower right corner of the display to confirm your selection.
2. The radio will scan the chosen channel and the priority channel (usually channel 1).
Radio lock
Your 75-440 has been provided with a security function, which protects it against accidental activation of
commands. You can lock the radio as follows:
To lock the radio:
1) Press the “FUNC” key +
key. The display will show the key icon.
To unlock the radio:
1) Press the “FUNC” key +
key.
When the radio is locked only the “PTT” button is enabled.