1. Set one key (Key 1 – Key 4) to Encryption. This will be the front panel key used to turn the scrambler on/off. If
the button is programmed for latched (see above) the button can only be used for mode selection. Key 2-4
can be programmed for momentary. In this case the button can be used for mode selection and code
selection. Pressing and releasing the key will change mode. Pressing and holding the key will change code.
5
