IP Intercoms over data networks for intercom systems in business and commerce
IP Intercoms for offices, commercial facilities, hospitals, car parks, sports facilities
The wall-mounted appliances have a rounded shape, characterised by the adoption of solutions for positioning the microphone and
loudspeaker that avoid the presence of holes, slits, grills or fixing screws in view on the front.
Also these intercoms, like all the audio equipment produced by ERMES, are IP native and use only the data network to communicate
with the other equipment of the system to which they connect directly without the need of interfaces, auxiliary management units
or central units of any kind.
They use the same Peer-To-Peer communication protocol adopted also by the other IP devices produced by ERMES and therefore they
can be used freely in association with those of the other families (e.g. sound diffusion devices) obtaining for each system the
most suitable composition for the specific needs.
The surface-mounted versions have one, four or eight individually programmable pushbuttons, each of which is associated with a
tag holder, useful for identifying the pushbutton, and a signalling LED; wall-mounted versions with one or three buttons are
Both versions ensure quality hands-free conversation thanks to the use of anti-Larsen filters and echo cancellation adopted in
the software, which ensure quality audio even in very noisy environments and at high playing volumes.
In addition to talking, the loudspeaker is used to play call tones and general or group announcements when the system is used in
public address mode.
To enable optimum use in the two different situations, different sound volumes can be set on the loudspeaker to ensure the most
favourable listening conditions.
The function assigned to each intercom button is set during the initial configuration of the intercom and it is possible to.
freely assign a specific function to each button according to actual needs.
For example, each button can be configured as a call button or a loudspeaker activation button, or to control relays that are
available on intercoms or with auxiliary I/O units.
A self-diagnostic function is implemented on the equipment which, in addition to monitoring the efficiency of the network
connection, diagnoses the correct operation of each equipment including the efficiency of the microphone and loudspeaker of each
intercom, signalling any anomaly with an alarm to the central control post.
An RJ45 socket is available for the data network connection, which also supports POE power supply. If no POE switch is available,
it is also possible to power the device with a DC voltage between 10.5 and 35 VDC.
For wall-mounted installation, it is advisable to use a flush-mounted box type Ticino 504E for connecting the cables, a solution
that simplifies and speeds up installation operations.
HERE the leaflet)
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