Appello X - the new generation of user recordable signalling



Fast and
appropriate reactions are important in case of an emergency, for example if a
large building needs to be evacuated quickly. An alarm sounder indicates an
emergency but cannot give any specific advice on what actions to take.

This is
where our new Appello X range comes in, giving clear and intelligible
directions at output levels in excess of 110dB(A). The new generation stands
out by the high clarity of the tones, the music and the voice output as well as
by the simplicity of recording.

Superior
intelligibility:

For each of
the four stages a message of up to 30 seconds can be recorded which can also be
alternated with one of the available 45 tones. With a 32 KHz recording sample
rate, the quality of the voice message or even of music equals the quality of a
CD recording, making sure every message is clearly understood.

Simple
message recording:

Recording of
the customised messages is made easy thanks to the two options of recording:
via the built-in microphone – useful for single unit installations – or via the
audio input. The 3.5mm jack plug accepts standard headphone output cables from
any analogue playback device such as MP3 players, laptops or CD players. This
method is especially useful for multi horn installations as all voice sounders can be fully synchronised. When new Appello X units are being added to an
installation, an existing sounder can be designed as a ‘master’ unit. The
recorded message is then directly transferred to the ‘slave’ units with the
help of a cable assembly, assuring synchronisation even if the original content
had been mislaid.

A versatile
high output voice sounder for the industry:

The
exceptional clarity of the Appello X output is matched by its high volume
output up to 126dB(A). Thanks to the integrated volume control tones and
recorded content can be separately adapted to the specific installation
environment. Customers will be able to choose from three sizes of the new voice
sounder.







Version: Max. tone output*  
 Max voice output*  
 IP rating
A105NAX Appello X  
 110dB(A) 101dB(A) IP66
A121AX Appello X
 126dB(A) 112dB(A) IP66
MV121 Appello X
 126dB(A) 112dB(A) IP66 / 67  

* at 24Vdc.

Each unit
will be available in a low voltage DC version and a 90 to 260Vdc/ac 50/60Hz
version. Low current consumption and high sound output in a robust fire
retardant IP66 enclosure ensure the Appello X voice sounder is approved to UL and cULs for all
general signalling applications. 

Further details on the Appello X range can be viewed below, alternatively you can view the entire Appello range here.