MPH Industries DS4 User Manual

Speed, direction, & range sensing radar

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Industries
DS4
Speed, Direction, & Range Sensing Radar

Specifications

And
User's Guide
Copyright 2005, MPH Industries, Inc.
No part of this work, covered by the copyrights hereon, may be reproduced or copied in any form
or by any means – graphic, electronic, mechanical, including photocopying, taping, or information
storage and retrieval systems – without the written permission of MPH Industries, Inc.

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Summary of Contents for MPH Industries DS4

  • Page 1: Specifications

    No part of this work, covered by the copyrights hereon, may be reproduced or copied in any form or by any means – graphic, electronic, mechanical, including photocopying, taping, or information storage and retrieval systems – without the written permission of MPH Industries, Inc.
  • Page 2 DS4 Description and Operation The MPH Industries, Inc. DS4 Radar Sensor is designed for DOT agencies to measure the speed, direction, and range of motor vehicles and communicate via RS-232 to a PC, data logger or some other data storage or display device. The DS4 reports the target vehicle’s velocity (speed and approaching or receding direction) and range of the strongest reflected signal.
  • Page 3 Width = 6.0" (15.2 cm) Height = 8.75" (22.2 cm) MICROWAVE CHARACTERISTICS The DS4 unit has separate transmit and receive antennas. The transmit antenna has a broad beam width and illuminates targets in a wide field. Operating Frequency: K band: 24.15 GHz Modulation: Square wave 48.25 KHz., +/- 100 KHz deviation peak...
  • Page 4 MPH DS4 Radar Interface Protocol Document 1. Speed Packet Protocol The DS4 Radar message packet consists of 7 bytes @ 1200 baud, no parity, 8 data bits, 1 start bit. Messages are paced at 250mS intervals and are sent whether there is a target or not.
  • Page 5 This makes troubleshooting easier. We display a dot if communications are working properly. 3. Pin out Description Following is the pin out for the DS4 circular output connector (male bulkhead connector on the module) with the mating cable wire colors: Description Cable Wire Color +13.6 VDC Input...
  • Page 6 MPH INDUSTRIES, INC. A SUBSIDIARY OF MPD, INC. 316 EAST NINTH STREET OWENSBORO, KY 42303 1-888-689-9222 FAX: (270) 685-6288 HOURS: MONDAY-FRIDAY 8:00AM – 4:30PM (Central Time Zone) Part No. 990947, Rev - Date: May 2005...

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