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Universal Spread Spectrum Transceiver

Picture of the RF frontend  Picture of the complete rack-mounted transceiver

The Direct Sequence Spread Spectrum Transceiver TM 245V20 is a jamming proof telemetry system for the transmission
of audio, video and data signals.

The system provides full duplex tranmission and offers up to 3 MBit/s net data transmission rate on Ethernet, RS485/422
and RS232 data signals. Analog data (audio and video with wavelet compression) can be transmitted together with
the digital data.
The system is proof against small bandwidth interferences, reflections and multipath fading. The transmission power
can be adapted to the received field strength. This ensures a high data throughput for all systems sharing the transmission
band and minimizes the radiated power. The standard design of the receiver is a rack-mountable casing that can also be
used as a stand alone unit.

The transceiver is with two antenna connectors matched to 50 Ohms a diversity switch to further reduce the susceptibility
to reflections and fading. The system parameters and the system status can be programmed and surveyed via a RS232 interface.
Intelligent sleep management of the transceiver allows for a very low power comsumption.

Customer specific adaptions of the available transmission interfaces (analog and digital) are possible.

 To download the complete datasheet (as PDF), click here.



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IFN Ingenieurbüro für Nachrichtentechnik Helmut Brandl,
Inhaber Helmut Brandl jun., Blarerstrasse 56, D-78462 Konstanz
Tel.: +49 (0)7531 / 91250, Fax: +49 (0)7531 / 91252,
E-Mail: info@ifn-brandl.de, Ust-Ident-Nummer DE 156 599 916
© 2008 by IFN H. Brandl, last update: 20. March, 2007