TECHNICAL DATA
Receiver
• Power supply: 230 V AC/ 50 Hz
• Power consumption during ringing: 15 mA
• Power consumption in standby mode: 1 mA
• Frequency: 433 MHz
• Sound: 10 melodies to choose from
• Volume control: 5-step
• Optical signaling of ringing: yes
• Sound level: approx. 85 dB
• Protection class: II
• IP rating: IP20
• Temperature range of operation: 0° ÷ 35°C
• Dimensions: 55 x 100 x 70 mm
Transmitter
• Power supply: does not require any power supply
• Range of operation: 100 m*
• Transmitting power: ERP<5 mW
• Transmission: radio
• Frequency: 433 MHz
• Protection class: III
• Water-resistant: yes
• Temperature range of operation: -20° ÷ 35°C
• Dimensions: 36 x 95 x 24 mm
ASSEMBLY INSTRUCTIONS
1. General description
The bell can be used as: doorbell, internal paging device
or personal alarm. It does not require bell system. The
bell is powered directly from a 230 V socket and the bell
button, thanks to the kinetic technology, does not require
any power supply, thus avoiding the need for problemat-
ic battery replacement. The battery-free transmitter also
ensures resistance to water and proper operation at low
temperatures, at which ordinary battery transmitters are
quickly discharged. Signals are transmitted and received
at a frequency of 433 MHz. Range in an open area is
approx. 100 m. The user can choose from 10 different
sounds and melodies. The bell is also equipped with
optical signaling of ringing, which is very useful, e.g. for
hearing-impaired people. It also has volume control, with
the option to mute the sound completely (optical sign-
aling only), useful, e.g. for people with small children.
Up to 10 buttons can be programmed for one bell. It is
possible to set a different melody for each button (calling
location recognition).
2. Button programming
The bell comes standard with a transmitter pre-pro-
grammed for the bell and set to the first sound. If for
some reason it is not programmed (the bell does not re-
spond to pressing the button) or you want to programme
an additional button, it is necessary to carry out the
programming (pairing) procedure. Up to 10 buttons can
be programmed for one bell. To programme a new but-
ton (transmitter) for the bell, press and hold the melody
change/programming button [1] for about 3 sec. until you
hear 2 short sounds. From that moment, the user has
30 sec. for pressing the transmitter button [3] that the
user wants to programme. After pressing it, the bell will
ring 2 short sounds again, which means that the new
transmitter has been entered into the bell memory. The
entire programming procedure must be repeated for the
next buttons that the user wants to enter into the bell.
3. Melody change for the button
The bell enables to set a different melody for each of
the programmed buttons. If the user has only one but-
ton (transmitter), it is enough to briefly press the melody
change/programming button [1] to change the melody.
After hearing the desired melody, you do not need to
do anything else and the bell will ring this melody after
pressing your transmitter. If the user has more than one
transmitter, before choosing the melody, first press the
transmitter button [3] for which you want to set the mel-
ody (which will play the currently set sound), and then
choose the desired melody using the melody change/
programming button [1] .
4. Volume control.
The volume is adjusted by consecutively pressing the
button [2]. From maximum volume to complete mute of
the sound and leaving the optical signaling only.
5. Deleting transmitters
To delete all transmitters saved in the bell memory, press
and hold the melody change/programming button [1] for
about 10 sec. until you hear 4 short sounds. After this
fact, all buttons are deleted and need to be re-entered
into the bell memory according to point 2 of these in-
structions.
WIRELESS BELL WITH A BATTERY-FREE BUTTON SAMBA II ST-955
Summary of Contents for SAMBA II
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