FEATURES
FUNCTIONING, MOUNTING
APPEARANCE
● 2-button, 4-channel radio transmitter,
● remote control of EXTA FREE system receivers,
● possibility of independent control of two receivers,
● wide range of operation (up to 250 m),
● battery powered,
● easy mounting and installation in any place,
● sending information and battery status are optically signalled,
● possibility of simultaneous switching on / switching off any number of EXTA
FREE system receivers.
By pressing the button, the transmitter sends a signal with 868,32 MHz frequency
which controls EXTA FREE receivers.
Device programming procedure (add-
ing a transmitter to a receiver’s memory) is described in particular EXTA
FREE manual instructions.
The device range (up to 250 m depending on a
receiver) can be increased by means of a retransmitter or few RTN-01 retrans-
mitters. The device can be mounted in any place by means of double-sided ad-
hesive tape or wall plugs 5 x (3 x 30) mm.
Optic signalling of transmitter’s operation
Push-buttons
Base
Mounting by means of wall plugs:
Remove push-buttons - to do it press a push-button on one side, and on the
other side put a screwdriver into a slot and lift it up.
Find a place on the wall to mount the transmitter, make two holes correspond-
ing mounting holes from the transmitter’s base.
Set wall plugs in the holes.
Fix the base by tightening
the screws into wall plugs.
Place the push-buttons
back.
BATTERY CHANGE
Battery discharge status
is signalled by several LED
red diode flashes during
transmission time.
Remove push-buttons
(Fig. 1).
By means of a screwdriv-
er lever up the printedcir-
cuit board releasing the
bottom latch (Fig. 2) and
remove it from the base.
Remove the battery from
the latch. (Fig. 3)
Mount a new battery.
Watch battery polarisation marked on the latch.
Wrong battery mounting may cause device damage.
Put the removed printed-circuit board back in the base.
Place the push-buttons back.
CAUTION: While changing the battery, it is suggested to press any of the
buttons for about 5 seconds before putting it into a latch. Next press trans-
mission button several times to check its operation. If the transmitter does
not work properly repeat the battery change procedure.
Optic signalling of transmitter’s operation
Push-buttons
Base
Fig. 1
Fig. 2
Fig. 3
