HumanTechnik visuTone.air Mode D'emploi page 16

Rotate the battery cover using a coin. Remove the battery cover and
insert the included CR2032 battery into battery compartment provided.
Please ensure correct polarity of the battery. Insert the battery cover and
lock it, using the coin again. Reattach the transmitter to the mounting
bracket.
Battery indicator: If the transmitter battery reaches a low level, a warning
signal is sent to the receiver. The respective symbol (green or oran-
ge) then flashes on the receiver once every 15 seconds. Replace the
transmitter's button cell as soon as possible.
3. Operation
The transmitter and receiver are already matched to each other at the fac-
tory and are immediately ready for operation after inserting the batteries.
The coupling procedure described below can be carried out in the event
of faults or the linking of further transmitters.
3-1. Register a transmitter with the receiver:
The control wheel functions also as a button. Open the battery compart-
ment door to operate it.
1) 2) 3.)
1) Press and hold the control wheel button for 2 to 3 seconds. The green
doorbell event indicator lights up and starts flashing. If necessary, press
the button again to change to the orange telephone ring event indicator.
Otherwise, press the button again to cancel the pairing process.
2) When the desired event indicator flashes on the receiver, press the
button of the transmitter you wish to be paired. If the pairing is successful,
a beep is heard and the selected symbol flashes quickly.
A double beep means a failed pairing. Make sure that the affected trans-
mitter has not already been registered.
16 English