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Фрагмент инструкции
Pin 1 Pin 6 5.8 AutoDome Camera or Receiver/Driver Site Configuration Follow the standard installation instructions provided with the AutoDome Camera or Allegiant Series Receiver/Driver unit for setting device address and connecting the data cable to the unit. Video signals from the camera site are NOT associated with this product. The video signal(s) from the camera site(s) should be connected to an appropriate viewing monitor or other video processing equipment (switcher, PC video capture card, etc.). 6OPERATION Operation of the LTC 8786 Series is automatic. An LED, visible on the top cover of the unit, will flash to indicate that the unit has converted RS-232 data into biphase control code. No programming or other user adjustments are required. Figure 1 LTC 8786 Data Converter Connections Select and maintain a wire color convention to avoid confusion at the camera site(s). Example: White to (+), (Shield) to (S), and Black to (–). NOTE The shield terminal of the interface unit is connected to the shield wire of the cable. © 2003 Bosch Security Systems Page 9 of 12 EN Technical Reference 7TYPICAL CONFIGURATIONS LTC 8786 Converter LTC 8786 Power Supply Adapter Typical AutoDome Cameras or Allegiant Receiver/Driver units RS-232 Data Up to 16 biphase control code outputs Video Signal Typical DESA Digital Video Recorder or other device running user-supplied video/control software Video Signal Figure 2 Using PC Or DESA Digital Video Recorder As Source Of RS-232 Data ALLEGIANT Video System CODE OUT ALARM STATUS BATTERY LOW POWER Video and RS-232 Communication Link Video Monitor Allegiant Keyboard Allegiant System LTC 8786 Converter LTC 8786 Power Supply Adapter RS-232 Data RS-232 Data Video Signal Video Signal LTC 8780 Data Converter Biphase Data Up to 16 biphase control code outputs Typical AutoDome Cameras or Allegiant Receiver/Driver units Figure 3 When Used as Remote RS-232 To Biphase Data Converter © 2003 Bosch Security Systems Page 10 of 12 EN Technical Reference 8 PINOUTS 9 MOUNTING DIMENSIONS Data In - 9-Pin Connector (Male) Pin Connection 1 No Connection 2 Rx 3 No Connection 4 No Connection 5 Ground 6 No Connection 7 No Connection 8 No Connection 9 No Connection 70 2.75 154 6.08 108 4.26 mm in 122 4.80 RJ-11 Designations (If Used) Figure 4 Top Dimensions Pin Connection Output Voltage1 2 Signal Ground 3 Rx 4 Ground 5 No Connection 6 Output Voltage1 1. These connections should be left unconnected in this configuration. Industry Standard PC Null Modem Interface Cable1 (Purchased separately- Part No. S1385) LTC 8786 Side PC or DVR Side 127 5.0 38 1.5 132 5.2 mm in (9-Pin Female) (9-Pin Female) Figure 5 Side Dimensions Pin Pin 1 4 2 3 3 2 4 1, 6 5 5 6 -7 8 8 7 9 - 1. The LTC 8786 only requires connections to pin 2 and 5 of its 9-Pin connector. © 2003 Bosch Security Systems Page 11 of 12 Bosch Security Systems, Inc. 850 Greenfield Road Lancaster, PA 17601 U.S.A. Tel: 800-326-3270 Fax: 1-717-735-6560 Bosch Security Systems B.V. P.O. Box 80002, 5600 JB Eindhoven The Netherlands Tel: 31 40 278 1222 Fax: 31 40 278 6668 Bosch Singapore Pte. Ltd. 620A, Lorong I Toa Payoh Singapore 319762 Republic of Singapore Tel: 65 350 1859 Fax: 65 356 9202 Printed in USA 3935 890 45511 03-08 April 28, 2003 Security you can rely on ...
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