Explanation of functions
Channel
The channel of a transmitter can be programmed into one or more receivers.
One receiver is operated through an individual command, several receivers
through a group command.
Central command
If all the channels of the transmitter are selected, it is possible to operate all of
the assigned receivers/groups simultaneously.
Channel selection button
Up to 5 channels can be selected using the channel selection button. The indi-
vidual channels are indicated by the corresponding channel indicator lamp
lighting up. If all the channel indicator lamps light up at the same time, a cent-
ral command can be transmitted.
Channel indicator lamps
A radio signal is indicated by the corresponding channel indicator lamp light-
ing up. The respective channel indicator lamp flashes while transmitting if the
battery is getting weak. The transmission strength and the radio range de-
crease as battery power declines. If the channel indicator lamp no longer
lights up when a button is pressed, the battery must be replaced.
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