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- Page 1 Installation and Operation Manual for Channelized Signal Booster Model 611-70 Manual Part Number 7-9469 TX RX Systems Inc. 8625 Industrial Parkway, Angola, NY 14006 Tel: 716-549-4700 Fax: 716-549-4772 sales@txrx.com www.txrx.com...
- Page 2 Product part numbering in photographs and drawings is accurate at time of printing. Part number labels on TX RX products supersede part numbers given within this manual. Information is subject to change without notice. Bird Technologies Group TX RX Systems Inc.
- Page 3 Copyright © 2009 TX RX Systems, Inc. First Printing: March 2009 Version Number Version Date 03/30/09 06/10/09 Symbols Commonly Used WARNING ESD Electrostatic Discharge CAUTION or ATTENTION Hot Surface High Voltage Electrical Shock Hazard NOTE Heavy Lifting Important Information Bird Technologies Group TX RX Systems Inc.
- Page 4 For Class A Unintentional Radiators This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC rules. These limits are designed to provide resonable protection against harmful interference when the equipment is operated in a commercial environment.
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Page 5: Table Of Contents
Table of Contents Overview....................... 1 Down / Up Conversion..................2 Unpacking ......................2 Installation......................2 Location ......................2 Antenna Isolation ....................2 Required Equipment ..................2 Measurement Procedure .................. 3 Functional Block Diagram Description ............. 4 Downlink / Uplink Input Signals ................4 Downlink / Uplink Output Signals ................ - Page 6 Contact Information Sales Support at 716-549-4700 extension 5043 Customer Service at 716-549-4700 extension 5044 Technical Publications at 716-549-4700 extension 5019 Table of Contents Bird Technologies Group Manual 7-9469-1.1 TX RX Systems Inc. 06/10/09...
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Page 7: Overview
Table 1: Specifications ber of channel modules while the last letter describes the mounting method used (the letter “A” represents rack mounted). Specifications for the 611-70 family of channelized signal boosters are listed in Table1. 1st Mixer 2nd Mixer Intermediate... -
Page 8: Down / Up Conversion
Down / Up Conversion taken when removing the unit from the packing box A channelized signal booster has much in common to avoid damage to the unit. with a superheterodyne (superhet) receiver. The incoming signal is converted to a lower frequency INSTALLATION so that single channel selectivity can be obtained. -
Page 9: Measurement Procedure
External Antenna (YAGI) Internal Signal Distribution System (Omni-directional Antennas) Signal Generator Isolation (dB) Zero Loss Reference Spectrum Analyzer Figure 2: Typical test equipment interconnection for measuring antenna isolation. 1) Signal generator for the frequencies of interest 3) Temporarily connect the test leads of the signal capable of a 0 dBm output level. -
Page 10: Functional Block Diagram Description
Figure 3 is the functional block diagram of the are applied to an active combiner 3-22319. The channelized signal booster model 611-70. Figure active combiner amplifies and combines signals 4A and 4B show the front and rear views of the from multiple modules. -
Page 11: Figure 4A: Module Housing Front View
User Interface Connector Power ON Indicator Figure 4A: Module housing front view. Figure 4B: Module housing rear view. TX RX Systems Inc. Manual 7-9469-1.1 06/10/09 Page 5... -
Page 12: Operation
Each branch consists of four boards; Digital, Local OPERATION Oscillator, Down Converter, and Up Converter. RF Power is applied to the unit by plugging in the AC signals enter the branch at the down converter power cord. There is a Power-ON LED located on board where they are filtered, amplified, and con- the front of the unit (near the computer interface verted into a 70 MHz intermediate frequency. -
Page 13: Table 2: Channel Module Indicator Led's
Status LED Green (flashing fast) Unit Identification (for several seconds only on command from User Interface) Orange (slow flash) Unprogrammed unit (no settings set) Unit disabled (no output from module) Red (slow flash) External reference selected but is absent or not locked Red (solid ON) Alarm of some kind (current or temp out of limits, LO not locked, filter not set) Green (solid ON) - Page 14 SYSTEMS SYSTEMS INC. INC. TX RX Systems Inc. Manual 7-9469-1.1 06/10/09 Page 8 TX RX Systems Inc. 8625 Industrial Parkway, Angola, NY 14006 Tel: 716-549-4700 Fax: 716-549-4772 sales@txrx.com www.txrx.com...
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