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"Glenn Ashmore" wrote in message news:zJ6Xd.54333$SF.21876@lakeread08... Almost all GPSs have anchor watch alarms and radars have range alarms but they all put out a whimpy little beep. Is there a device that monitors the NMEA data streams (from say a multiplexer) and make a noise that will get your attention when it sees an alarm or MOB statement?? -- Glenn Ashmore I'm building a 45' cutter in strip/composite. Watch my progress (or lack there of) at: http://www.rutuonline.com Shameless Commercial Division: http://www.spade-anchor-us.com Hi, Talking about "decent" multiplexers, all our NMEA multiplexers have "automatic GPS back-up switching" (plus many other NMEA sentence management features). Read about it he http://brookhouseonline.com/gps_backup_switching.htm . I have been playing with the idea to add a buzzer to warn the user when it switches to the backup GPS. As the "no GPS data" detection is already present, this is very simple to do. If there is sufficient interest, we'll include it as a standard feature. If you want it NOW, we'll add a buzzer to the present model for a small charge if you decide to buy one. Wout Brookhouse |
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