Sound Powered Telephones are equipped with high efficiency and dynamic
sound-powered capsules, this enables operation without need for an internal or
source. The telephones generate power when the user speaks
directly through the handset. The handset can be equipped with a Speech Conveyor to maximise
of the microphone when installed within noisy or windy environments.
The telephone generates 300÷2000Hz frequency through use of the
hands-generator, this is suitable for transmitting to a
centralised switching unit, or directly to another sound powered receiver.
The switching hook of the handset is magnetic without moving parts,
therefore, reliability is guaranteed. The telephones can be wired to send
and receive calls, or in such a way that it will only call outbound.
The receiving capsule can work as a ringing
bell from a distance of up to 10km with telephone cable,
or from 20-25km
when installed with high quality cable. The telephones are capable to network with all
other sound-powered telephone manufactured by Teleindustria and
may be compatible with other similar sound-powered telephones.
The phone is enclosed within a highly insulated
aluminium body, designed for operational temperatures ranging from -30 to +70 deg. C.
The handset made of (ALU) Aluminium, is available in red or black.
cord (INOX) Stainless Steel is calculated to resist a pulling force of over
200kg, however optional extendable plastic cord (1-2 metres) is available.
The non-corrosive insulated GRP body is made using SMC moulding technology,
designed for operational temperatures ranging from -20 to +60 deg. C, in corrosive
uncompromising environments. The door also retains it's IP66 rating when
A highly insulated GRP body and
handset made of (ALU) Aluminium and Stainless Steel flexible cord is calculated to resist a pulling force of over 200kg,
however optional extendable plastic cord is available.
Series Sound Powered Telephone standard colour available from stock is grey RAL7030, however you can also have: Red, Yellow, Grey, Black,
Orange or a custom colour of your choice. The telephone can be
supplied without any logo on the front of the door or with any
standard symbol or logo chosen by the customer.
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