Assembly and Operating Instructions
Displays and pushbuttons
Transmission control light
A radio signal is indicated by the transmission control light being lit.
If the battery starts running out, the transmission control light flashes during
transmission.
The transmitter power and/or radio range is reduced when the battery is run-
ning low. If the transmission control light is no longer lit when the pushbutton is
pressed, the batteries must be changed.
Group
Group control means controlling one or several receivers at the same time. The
programmed group is activated using a single command.
When the EC545 is used, the groups are controlled using six radio channels.
12
UP pushbutton
STOP pushbutton
DOWN pushbutton
Battery compartment
Group control lights
Programming pushbutton
Group pushbutton
Transmission control ligh
Functions