The portable microwave system XPM is the latest product developed by Elber R&D group. It's a digital link working either in COFDM technique (standard DVB-T/T2) or single carrier wideband (standard DVB-S/S2), selectable by software. It is a split-type (2 boxes) system composed of a RF head, waterproof IP65 (transmitter or receiver) and a rack mount lightweight control unit, whose name is Cleber. Cleber can host up to six different boards plug-in, such as encoders, decoders, modulators or demodulator with standards DVB-S, DVB-S2, DVB-T/T2.
Encoders and decoders can be programmed for both MPEG-2 and H.264 compression, High and Standard Definition, 4:2:0 and 4:2:2 for high quality audio/video contribution; the end-to-end latency can be 150ms, which makes the system the best for newsgathering and sport events.
The RF box is installed on a tripod, for simplex transmission, and a base plate for two boxes with orthomode transducer is available for double simplex and full duplex configurations. Moreover, the transmitter can be equipped with an external power amplifier box to get higher distances.
Connection between control units and RF heads is performed through a RG-216 cable with LEMO connectors, with distance of up to 200 metres.
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