Elsema FMT-302 Manuale operativo
Sfoglia online o scarica il pdf Manuale operativo per Telecomando Elsema FMT-302. Elsema FMT-302 4. 27mhz 2-channel remote control digital transmitter
Stampa la pagina27MHz 2-CHANNEL REMOTE CONTROL DIGITAL TRANSMITTER
The hand controller, FMT-302 is part of a two-channel remote control system. A few of its
applications could be as:
•
a calling device for the elderly or handicapped.
• a personal security alarm activator for home safety or cash
carrying businesses e.g. banks, shops service stations, etc.
• a remote control switching device for garage doors, lights,
gates and automatic telephone dialer.
It is housed in an attractive, high impact resistant grey ABS
plastic case.
Pressing the designated switch on the front positively activates
the controller. Activation is confirmed by the sound of its built-
in buzzer.
The battery service life approximates its shelf life. 9-Volt Carbon or Alkaline type batteries may be
used. Depending on the battery type, shelf life ranges between 1 and 2 years. While the FMT-302 is
not transmitting it uses no power. It will operate on as low a 4 Volts DC, however, in such cases the
power and range will be reduced.
The highest possible standard of performance is achieved by employing a crystal-controlled, frequency
modulated radio signal operating in the 27MHz band. This is enhanced by a specially dedicated
custom-built integrated circuit. The latest "state of the art" surface-mount technology (SMD) provides
maximum reliability.
A 10-way code switch (part of the digital encoding system) is used. This enables the user to select any
one of the 1024 available codes and thus ensure highest security against false operations. The eleventh
switch is changed by pressing either channel A or B. The twelfth switch is "On" if a wire link is next
to the code switch, if it is removed the twelveth switch is off. This is displayed on the back of the
battery cover of the FMT-302. The code can be readily changed at any time.
The maximum operating distance (in conjunction with our FMR series receivers) will average between
200 and 250 metres. The operating distance may depend upon the structure of the building in which
it's used. When operating near its range limit, some improvements may be obtained by pointing the
controller towards the receiver. This is due to its slightly directional properties.
In Australia, a licence issued under the "Wireless Telegraphy Act and Regulations" is not required for
the operation of this transmitter.
The housing of the controller has been designed to accept Elsema's leather pockets.
The controller is also available without its front membrane label, to enable the fitting of customers
own designed label.
FMT-302 OPERATING MANUAL