DESCRIPTION
RDP-21 radio dimmer is designed to adjust the luminous flux intensity of lighting fittings equipped
with incandescent and halogen 230 V lighting, and with lighting sources supplied by electronic ad
toroidal transformers. The lighting luminous flux intensity can be changed for selected dimmable
LEDs and dimmable CFL lamps. Dimmer control can be carried out either in a wireless way (radio)
by means of transmitters or EXTA LIFE controller, or wired by means of a monostable or bistable
push-button. The IN input, configured in a mobile application, can be used in a wired control. Due
to the two-way communication between a receiver and a controller, the current dimmer's mode
is shown in the mobile application (the ON / OFF mode + luminous flux intensity level in%). This
way of communication enables the receiver's parameterization and a remote adding of transmit-
ters (without a physical access to the receiver). Frame encoding algorithm ensures the control
security. RDP-21, apart from the controller, can be simultaneously operated by EXTA LIFE system
transmitters. A larger number of transmitters can be added to a receiver which, in turns, enables
an independent control from several places. The device is designed for (surface and flush) junc-
tion box installation. The receiver has an implemented function of a remote software update by
means of the controller. The functionality of the dimmer is enhanced by programmable dimming
and brightening times and adjusted minimum and maximum levels of lighting.
FEATURES
• compatible with a controller and EXTA LIFE system transmitters,
• two-way transmission – dimmer mode indication in the mobile application,
• control element: 2 x MOSFET transistor,
• dimming realised as „leading edge" – input switch on „0",
• cooperation with incandescent and halogen 230 V lighting sources,
• cooperation with lighting sources supplied by electronic or toroidal transformers,
• cooperation with selected dimmable LEDs and dimmable CFL lamps,
• programmable external input,
• connection possibility of a monostable or a bistable push-button,
• 4 operating modes in cooperation with transmitters (1 push-button, 2 push-button, time, com-
fort),
• 2 operating modes in cooperation with a controller (switching on / switching off + luminous flux
intensity adjustment, time),
• the latest lighting level memory,
• adjustable brightening/dimming time,
• adjustable minimum and maximum lighting level,
• software update possibility,
• mounting in a Ø60 mm junction box.