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Summary of Contents for TX RX Systems Signal Booster II 61-65-50 Series
- Page 1 61-65-50 UserMan page 1 of 24 Part No 7-9415-1.4 Installation and Operation Manual for the Two-Way Signal Booster System Model Number 61-65-50 Copyright © 2006 TX RX Systems Inc. First Printing: April 2006 Version Number Version Date 04/18/06 05/08/06 08/31/06...
- Page 2 This warranty applies for one year from shipping date. Commonly Used TX RX Systems Inc. warrants its products to be free from defect in material and workman- ship at the time of shipment. Our obligation under warranty is limited to replacement or...
- Page 3 61-65-50 UserMan page 3 of 24 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 reasonable protection against harmful inter- ference when the equipment is operated in a commercial environment.
- Page 4 61-65-50 UserMan page 4 of 24 Antenna System Installation The antenna or signal distribution system consists of two branches. An uplink branch typically uses an outdoor mounted, unidirectional gain antenna such as a yagi and a downlink signal radiating system consisting of a network of zero-gain whip antennas or lengths of radiating cable usually mounted inside of the structure.
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Page 5: Table Of Contents
61-65-50 UserMan page 5 of 24 Table of Contents General Description ....................7 Unpacking ....................... 7 Installation ....................... 7 Location ....................... 7 Mounting ....................... 9 Connections ....................... 10 AC Line ....................... 10 Backup DC Power....................10 Alarm Terminals (Form-C Contacts) ..............10 RF Connections..................... - Page 6 61-65-50 UserMan page 6 of 24 Figures and Tables Figure 1 Front internal cabinet view Figure 2 Cabinet mounting hole layout Figure 3 AC power entry Figure 4 Measuring antenna isolation Figure 5 Boot-up display Figure 6 Operational status display Figure 7 Menu System Figure 8...
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Page 7: General Description
45 dB RM = Rack Mount Note: Gain of 80 dB Model set to 50 dB at Factory. Please measure antenna isolation before resetting. Table 1: Model number designations for 61-65-50. TX RX Systems Inc. 08/31/06 Manual 7-9415-1.4 Page 7... - Page 8 Downlink In Uplink In Battery Backup AC Power Uplink Out Downlink Out Entry Entry to donor to in-building antenna distribution Figure 1: Front view of SB II. 61-65-50-A5.0-G1 shown as example. TX RX Systems Inc. 08/31/06 Manual 7-9415-1.4 Page 8...
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Page 9: Mounting
The SB II cabinet will stay warm Because TX RX Systems, Inc. cannot anticipate all the possible mounting locations and structure types where these devices will be located, we rec- 24.0"... -
Page 10: Connections
The output of the AC line filter is wired See figure 2. into the switch box which also contains a dual con- Connect Incoming AC Line here Figure 3: Wiring of AC line entry. TX RX Systems Inc. 08/31/06 Manual 7-9415-1.4 Page 10... -
Page 11: Rf Connections
The following equipment is required in order to per- level that just reaches the 0 dBm level at the top form the pre-installation measurements. of the graticule. TX RX Systems Inc. 08/31/06 Manual 7-9415-1.4 Page 11... -
Page 12: Increase Isolation Or Decrease Gain
14. lesser of the two values to determine the maximum gain setting. 3) Repeat step 2 for the downlink path. TX RX Systems Inc. 08/31/06 Manual 7-9415-1.4 Page 12... -
Page 13: Normal Operation
Reset the booster gain as needed. See page 17 for more details about alarm opera- tion. TX RX Systems Inc. 08/31/06 Manual 7-9415-1.4 Page 13... - Page 14 Calibrate Currents Bypass or take one out of Bypass. Calibrating . . . Done Calibrating Press Enter to Save Figure 7: Signal Booster II Menu TX RX Systems Inc. 08/31/06 Manual 7-9415-1.4 Page 14...
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Page 15: Olc Light Bars
After changing the set- ting, power the unit down, reconnect the antennas and power-up the booster. TX RX Systems Inc. 08/31/06 Manual 7-9415-1.4 Page 15... -
Page 16: Set Output Level
100 day log with day 101 overlapping day 1 and ing temperature in degrees Celsius. In addition, a so forth. Day zero represents the current day while status message will indicate if the amplifier is con- TX RX Systems Inc. 08/31/06 Manual 7-9415-1.4 Page 16... -
Page 17: Alarms
Green representing normal Spectrum Analyzer Signal Generator Gain Test Port Zero Reference Figure 8: Measuring signal booster gain. TX RX Systems Inc. 08/31/06 Manual 7-9415-1.4 Page 17... -
Page 18: Form-C Contacts
If there are coverage prob- nal sampler port (see Figure 9), have person- lems with a system, this survey will usually reveal nel with handheld radios move to several TX RX Systems Inc. 08/31/06 Manual 7-9415-1.4 Page 18... -
Page 19: Maintenance And Repair
MAINTENANCE AND REPAIR signal returns to normal level. The next amplifier Signal boosters manufactured by TX RX Systems, toward the output end of the system will proba- Inc. can perform for years with little maintenance bly be the one that failed. -
Page 20: Module Replacement
Figure 12: Slide amplifier towards top of cabinet to Figure 11: Slide amplifier towards bottom of cabi- remove lower cables. net to remove upper cable. TX RX Systems Inc. 08/31/06 Manual 7-9415-1.4 Page 20... -
Page 21: Display/User Interface Replacement
2) Remove the Phillips screws that hold the lifted straight out the overhang could possibly assembly mount brackets to the back plate and damage the interface circuit board. remove the assembly from the cabinet. TX RX Systems Inc. 08/31/06 Manual 7-9415-1.4 Page 21... -
Page 22: Card Cage Replacement
User Interface Assembly 3-19831. 1) Disconnect the display/user interface assembly. 2) Disconnect 4 cables at the backplane of the card cage which are assessable with the dis- play/user interface board out of the way. TX RX Systems Inc. 08/31/06 Manual 7-9415-1.4 Page 22... - Page 23 61-65-50 UserMan page 23 of 24 TX RX Systems Inc. 08/31/06 Manual 7-9415-1.4 Page 23...
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Page 24: Celsius To Fahrenheit Conversions
24.8 -45.4 165.2 93.2 23.0 -47.2 163.4 91.4 21.2 -49.0 161.6 89.6 19.4 -50.8 159.8 87.8 17.6 -52.6 158.0 86.0 15.8 -54.4 156.2 84.2 14.0 -56.2 154.4 82.4 12.2 -58.0 152.6 TX RX Systems Inc. 08/31/06 Manual 7-9415-1.4 Page 24...
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