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Quadro is a trademark of KVH Industries, Inc. KVH Industries, Inc. KVH Europe A/S 50 Enterprise Center Ved Klaedebo 12 Middletown, RI 02842 USA 2970 Hoersholm Denmark tel: (401) 847-3327 tel: +45 45 16 01 80 fax: (401) 849-0045 fax: +45 45 86 70 77 e-mail: info@kvh.com...
Table of Contents System Description Purpose and Function....................1 Technical Specifications ..................3 Installation Procedures Mounting and Wiring Directions ................4 2.1.1 Mounting the Concentrator Box ...............5 2.1.2 Connecting to the Terminal Strip..............5 Replacing the Fuse....................5 Appendices Interconnecting Diagrams ..................6 NMEA Message Formats..................8...
Quadro remote control feature. For example, you might have a GPS receiver and an instrument system manufactured by another maker, both transmitting complete NMEA data, and you want to display that data on Quadro Dual and Maxi displays controlled by a Quadro remote control keypad.
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Figure 1 shows the data flow among NMEA compatible devices through a QNS interface. Inputs from the NMEA 1 RX channel are fed directly to the QNS bus. They are not sent out of the Concentrator on either NMEA TX channel. When pin 11 is jumpered to pin 13 and when pin 12 is jumpered to pin 14, as shown in Figure A-2, Concentrator with Two GPS Receivers, the full prioritized output stream is sent to the QNS bus.
Data current source to 20 mA* Data Interface Format NMEA communication 4800 baud, 1 start bit, 8 data bits, 1 stop bit, no parity *Caution: Voltage and/or levels outside these limits may cause permanent damage to the NMEA Concentrator Box.
2. Installation Procedures The Quadro NMEA Concentrator is illustrated in Figure 2. It has two BNC coaxial connectors that link the Concentrator to the QNS bus and a 16-pin terminal strip to connect to other NMEA navigation devices. Connections are listed in Table 1.
2.1 Mounting and Wiring Instructions 2.1.1 Mounting the Concentrator Box Choose a mounting location where the terminal strip and coaxial connectors are easy to get at. Hold the box in position and mark screw spots through the diagonal holes in the bottom flanges.