Voting comparator

Designed for use in wide-area radio network applications, the NP-2000RVC receiver voting comparator provides dynamic receiver selection based on best received signal level in a multiple site radio network.

The comparator provides high-performance receiver voting for applications in wide area analog radio networks.

DSP architecture provides high-quality audio and rapid voting selection of best signal. Special features such as missed syllable delay and tone sequential blanking provide flexibility in system integration.
Parallel processing of received channels in expanded mode (up to 42 receiver channels) offers precision voting selection in a short time.

The web browser user interface enables remote voter monitoring by users using a PC with internet/intranet access as applicable.

Fault-tolerant design provides continued operation if there is a key module failure, with fault reporting over web interface.

Design using epots eliminates level setting inaccuracies for applications such as simulcast and allows repeatability for module changeover in service applications.

Key features include: fault-tolerant design; digital signal processing-based voting and audio processing; dynamic simulcast delay management; dynamic simulcast phase management; digital 'missed syllable' delay; sequential tone blanking; TCP/IP connectivity – management browser; logging capability; web based remote configuration and monitoring; interactive windows compliant logging client; digital migration path.