The NTRIP-DGPS-Box 4 includes a GPRS modem and a micor controller unit. The system establishes a connection to a RTK network provider such as SAPOS or AXIO-NET, SmartNet or TopNET to privde DGPS correction data for position detaction, accurate within a centimetre, to the ADMA-GPRS-Receiver. The included NTRIP-DGPS-Box 4 Configurator Software provides an easy setup.
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