Whether the transmitter should use all radio channels (1 through 69) during the automatic search, or only the radio channels 40 through 69, is set here. This is important for the operation in certain countries with special regulations.

ABURemote generally operates with a duty cycle of 100% with regard to the transmission duration on a radio channel. The duty cycle determines how much time within a certain time interval ABURemote uses the radio channel or takes a break. A duty cycle of 100% means that ABURemote completely occupies the radio channel and transmits continuously.

In certain countries, only the radio channels 40 through 69 are permitted to be used with a duty cycle of 100%. In these countries the radio channels 1 through 39 must therefore be blocked for ABURemote and/or the transmission power reduced.

The menu item can only be opened with the transmitter logged out.

   Hold MENU depressed (5 seconds).

●   The code query appears on the display.

   Enter the code for the service menu.

See Entering the code or PIN.

The code for the service menu is “0055”.

   Open the “Radio” menu.

   Open menu item “Channel range”.

●   The currently set channel range is shown on the display.

─     1 – 69: ABURemote uses all radio channels 1 through 69 in the automatic search for a radio channel and in the case of fixed settings. The radio channels are occupied with a 100% duty cycle.

─     40 – 69: ABURemote uses only radio channels 40 through 69 in the automatic search for a radio channel and in the case of fixed settings. The radio channels are occupied with a 100% duty cycle.