Wilson Electronics 274106SB In-Biulding Wireless iDEN 900 MHz Amplifier User Manual

Wilson Electronics, LLC In-Biulding Wireless iDEN 900 MHz Amplifier Users Manual

Users Manual

AmplifierAmplifierInstallationGuidestallatiostallatIn-BuildingWirelessAmplifi erContents:Guarantee and Warranty · · · · · · · · · · · · · · · · · · · · · · · · 1Antenna Options and Accessories · · · · · · · · · · · · · · · · · 2Before Getting Started / How It Works · · · · · · · · · · · · · · 3Quick Start Guide · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 4Installing a Wilson Outside Antenna · · · · · · · · · · · · · · · · 5Installing a Wilson Inside Antenna · · · · · · · · · · · · · · · · · 6Installing a Wilson Amplifi er · · · · · · · · · · · · · · · · · · · · · · 7Powering Up a Wilson Amplifi er · · · · · · · · · · · · · · · · · · · 8Understanding the Amplifi er Lights · · · · · · · · · · · · · · · · · 9Troubleshooting · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 10Cell Phone Overload Protection · · · · · · · · · · · · · · · · · · 11Warnings and Recommendations · · · · · · · · · · · · · · · · · 11Finding Signal Strength and Coverage Distance · · · · · · 12Amplifi er Specifi cations · · · · · · · · · · · · · · · · · · Back CoverWilson® Electronics, Inc.Warning: This manual contains important safety and operating information. Please read and follow the instructions in this manual. Failure to do so could be hazardous and result in damage to your amplifi er.!
130-Day Money-Back GuaranteeAll Wilson Electronics products are protected by Wilson’s 30-day money-back guarantee. If for any reason the performance of any product is not acceptable, simply return the product directly to the reseller with a dated proof of purchase.1-Year WarrantyWilson Electronics amplifi ers are warranted for one (1) year against defects in workmanship and / or materials. Warranty cases may be resolved by returning the product directly to the reseller with a dated proof of purchase. Amplifi ers may also be returned directly to the manufacturer at the consumer’s expense, with a dated proof of purchase and a Returned Material Authorization (RMA) number supplied by Wilson Electronics. Wilson shall, at its option, either repair or replace the product. Wilson Electronics will pay for delivery of the repaired or replaced product back to the original consumer.This warranty does not apply to any amplifi ers determined by Wilson Electronics to have been subjected to misuse, abuse, neglect, or mishandling that alters or damages physical or electronic properties.RMA numbers may be obtained by phoning Technical Support at 866-294-1660.The Manufacturer’s rated output power of this equipment is for single carrier operation. For situations when multiple carrier signals are present, the rating would have to be reduced by 3.5 dB, especially where the output signal is re-radiated and can cause interference to adjacent band users. This power reduction is to be by means of input power or gain reduction and not by an attenuator at the output of the device.Operation is subject to the following two conditions: (1) This device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of this device.Disclaimer: The information provided by Wilson Electronics, Inc. is believed to be complete and accurate. However, no responsibility is assumed by Wilson Electronics, Inc. for any business or personal losses arising from its use, or for any infringements of patents or other rights of third parties that may result from its use.Copyright © 2007 Wilson Electronics, Inc. All rights reserved.3301 East Deseret Drive, St. George UT 84790For additional Technical Support visitwww.wilsonelectronics.comPhone: 866-294-1660 Fax: 435-656-2432Wilson® Electronics, Inc.
2Installation Instructions for the Following Wilson Amplifi er:In-Building Wireless iDEN Smart Technology™ 60 dB 900 MHz Amplifi erModel # 274106, Part # 804106FCC ID: PWO274106SB IC: 4726A-274106SBThe term “IC” before the radio certifi cation number only signifi es that Industry Canada technical specifi cations were met.A 880-965 MHz Yagi Antenna (301142) B Dual-Band Panel Antenna (301135)C Dual-Polarity Dome Antenna (301123) D Dual-Band Dome Antenna (301121) E Low Profi le Cellular Antenna (301106) F Amplifi er Soft CasesG Amplifi er Hard Kit CasesAntenna Options & AccessoriesABCDEFG
3Before Getting StartedThis guide will help you properly install Wilson’s In-Building Wireless Smart Technology™ Amplifi er. It is important to read through all of the installation steps for your particular application prior to installing any equipment. Read through the instructions, visualize where all the equipment will need to be installed and do a soft installation before mounting any equipment. If you do not understand the instructions in full, seek professional help, or contact Wilson Technical Support at 866-294-1660.Inside this Package• In-building wireless amplifi er• AC/DC 110 volt power supplyAdditional Required Equipment (sold separately)• Outside Yagi antenna• Inside dome, panel or low-profi le antenna• Antenna coax cableHow it WorksWilson amplifi ers are small, portable, bi-directional devices that deliver service levels consistent with what would be expected in areas of high cell network coverage. They amplify a weak or shadowed signal in mobile, marine and in-building applications.When using a Wilson amplifi er in conjunction with Wilson antennas, the outside antenna will collect the cell tower signal and send it through the cable to the amplifi er. The signal is then amplifi ed and broadcast from the inside antenna to the surrounding area. Cell phones and cellular data cards in that area then communicate with the improved signal. When a cell phone or cellular device transmits, the signal is received by the inside antenna, amplifi ed by the amplifi er and broadcast back to the cell tower through the outside antenna.In-building wirelessamplifi er AC/DC plug-in powersupply
4Installation OverviewThe following steps provide a summary of the amplifi er/antenna installation process. However, they are not a substitute for the complete installation instructions on the following pages, which you should read thoroughly. Contact Wilson’s Technical Support Department with any questions at 866-294-1660.STEP 1 Install the Outside AntennaMount the Yagi antenna so that it points toward the cell site and away from where the inside antenna will be located. The two antennas will need 75 feet of separation. (See illustrations on pages 5 and 7.)STEP 2 Install the Inside AntennaSelect a location in the center of where the signal needs to be amplifi ed. Refer to the instructions included with the inside antenna. (See illustration on page 6 to determine the inside antenna model that best meets your specifi c needs.)STEP 3 Install the Amplifi erPosition the amplifi er in a well-ventilated location near a power outlet. Attach the outside and inside antennas to the amplifi er using 9913 or equivalent coax cable (available from Wilson Electronics).STEP 4 Power up the Amplifi erIMPORTANT! Before connecting the power supply, ensure that both the inside and outside antenna cables are connected. Also ensure that all cell phones and cellular data cards within 50 feet of the inside antenna are turned off. Plug in the supplied 6-volt power supply into the amplifi er and then into a wall outlet.STEP 5 Check the Amplifi er LightsThe PWR light should be green, indicating that the amplifi er has power. If all other lights are also green, the amplifi er is operating properly; however, if you do not have the desired signal coverage area, refer to pages 5, 6, 9 and 10. (Note: if you are using an outdoor Yagi antenna, it must be adjusted for maximum signal.)STEP 6 If All Lights are Green Except Light D…This indicates the combination of outside signals is too strong. Turn the outside antenna slightly away from the cell site until all lights are green.STEP 7 If Light A is Amber…An amber light in the A position indicates the amplifi er is working but at reduced gain due to oscillation. If you are satisfi ed with the signal coverage, no action is necessary. If not, increase the separation between the inside and outside antennas, then unplug the power supply and plug it back in to reset the amplifi er. If you still have an amber light, repeat the procedure. (See “Troubleshooting” on page 10.)STEP 8 If Light A is Red…A red light in the A position indicates the amplifi er has shut down, due either to oscillation or to cell phone overload. (See “Troubleshooting” and “Cell Phone Overload Protection” on pages 10 and 11.)
5Select a location on the roof of the building to install the outside antenna, using a cell phone in test mode to fi nd the strongest signal from the cell tower.For test mode help, visit www.wilsonelectronics.com or call Technical Support at 866-294-1660.Installing a Wilson Outside AntennaFollow the specifi c antenna installation instructions included with the outside antenna.Lightning protection is recommended for all in-building installations. Take extreme care to ensure neither you nor the antenna come in contact with any electrical power lines.A Yagi antenna must be installed horizontally with the elements vertical and the drip hole on the bottom. Ensure there are three feet of clearance in all directions surrounding the antenna.CORRECTCell Tower RF SignalYagi External AntennaWarning: The outside antenna must be installed on an outdoor permanent structure with a separation of at least 14 inches from all persons during normal operation.!NOTCORRECTWarning: Never point the front of the Yagi antenna toward the inside antenna - oscillation will result, causing amber light and gain reduction.!Pointing toward cell tower
6Installing a Wilson Inside AntennaSelect a suitable location for the inside antenna, preferably in the center of where the signal needs to be amplifi ed. To determine signal strength and coverage distance, refer to page 11 of this installation guide. Follow the specifi c antenna installation instructions included with the inside antenna.Wilson has several inside antenna options. The dome and panel antennas are the most popular for in-building applications. For a square room, a dome antenna will provide better coverage. (A)For a rectangular room, a panel antenna will provide better coverage. (B)In some cases, multiple inside antennas may be required (C & D). A signal may be “split” by using a splitter. If using more than one inside antenna, a separation of at least 20 feet is necessary between inside antennas.= Dome Antenna= Panel Antenna = Splitter= AmplifierConnect the coax cable from the amplifi er to the inside antenna. For distances of 20 feet or more, use 9913 coax cable or equivalent to prevent signifi cant signal loss.ABCDWarning: An inside antenna must have a separation distance from all persons that is at least 8 inches from either the dome antenna, panel antenna or other antenna with gain not to exceed 7 dBi.!
7Installing a Wilson Amplifi erSelect a location to install the amplifi er that is away from excessive heat, direct sunlight, moisture and that has proper ventilation. Do not place the amplifi er in an air-tight enclosure.Recommended installation locations for in-building amplifi ers are:• On a wall• On the ceiling• Near a power outletRun the outside antenna cable to the amplifi er and attach it to the N-Female connector labeled “outside antenna” on the amplifi er. Run the inside antenna cable to the amplifi er and attach it to the N-Female connector labeled “inside antenna” on the amplifi er.Note: Be careful when plugging the connector in so as not to damage the center pins on the connectors.Connect the outside antenna to the amplifi er with 9913 or equivalent coax cable (available from Wilson Electronics). Place the inside antenna in the center of the area needing the amplifi ed signal. It is important to have at least 75 feet of separation between the inside and outside antennas.AC/DCPower SupplyAmplifierSupportsMultipleUsersInside AntennaOptional DomeAntenna ShownPoint Yagi antenna away from inside antennaOutsideAntennaYagi AntennaShown75 feet minimumseparation between insideand outside antennaAntenna SeparationWarning: Connecting the amplifi er directly to the cell phone with use of an adapter will damage the cell phone.!
8Powering up a Wilson Amplifi er1. IMPORTANT! Ensure that all cell phones and cellular data cards within 50 feet of the inside antenna are turned off.2. To verify proper installation of the amplifi er and antennas, make sure that the distance between the inside and outside antennas is a minimum of 75 feet.3. If you are using an outside Yagi antenna, never point the front of the Yagi toward the inside antenna.4. Ensure that both the outside antenna coax cable and the inside antenna coax cable are connected to the amplifi er before powering up the amplifi er.5. Plug the 6-volt power supply into the amplifi er input marked “power” (carefully, to avoid damaging the center pin) and then into a wall outlet.Warning: Verify that both the outside antenna and the inside antenna are connected to the amplifi er before powering up the amplifi er.!Warning: Use only the power supply provided in this package. Use of a non-Wilson product may damage your equipment.!NOTE: The aluminum casing of a Wilson amplifi er will adjust very quickly to the ambient temperature of its environment. For example, in the summer, when the attic of a house can easily exceed 100 degrees Fahrenheit, the amplifi er temperature may be 10 or more degrees higher. The casing will be hot to the touch. Such high temperatures will not damage the amplifi er, nor do they pose a fi re risk. As recommended in these instructions, install the amplifi er in a location with adequate ventilation. Keep the area free of items that could block air fl ow to the amplifi er.
9Understanding the Amplifi er LightsThe amplifi er is equipped with sensitive electronics designed to detect amplifi er oscillation or cell phone overload, both of which can hamper amplifi er performance. The amplifi er is designed to automatically reduce gain or, if necessary, shut down to prevent or compensate for these conditions. Oscillation or overload can be caused by improper equipment installation -- understanding the amplifi er lights will help you identify and solve potential problems.The power light will turn green when the amplifi er is initially powered on.When all lights are green, the amplifi er is working at proper gain level (peak performance).If lights A, B and C are green but D is out, the combination of outside signals is too strong and the amplifi er is powering down. To remedy this, turn the outside antenna slightly away from the cell site until all lights are green.If light A is amber, lights B and C are green, and light D is off, the amplifi er has reduced its gain by 10 dB due to oscillation. Similar to placing a microphone next to a speaker with an audio amplifi er, placing the inside and outside antennas too close to each other will cause oscillation. In such a case, although the amplifi er is still working at reduced gain, the antennas need more separation for optimal amplifi er performance. See “Troubleshooting” on page 10.If light A is amber, light B is green, and lights C and D are off, the amplifi er has reduced its gain by 20 dB due to oscillation. As above, the amplifi er is still working at reduced gain, but the inside and outside antennas need more separation for optimal performance. See “Troubleshooting” on page 10.If light A is red, the amplifi er has shut down, due either to oscillation or to cell phone overload. See “Troubleshooting” on page 10.PWR ABCDPWR ABCDPWR ABCDPWR ABCDPWR ABCDPWR ABCD
10TroubleshootingIf light A is amber, this indicates the amplifi er is working, but at reduced performance (gain level). Increase the separation distance between the inside and outside antennas, reset the amplifi er by disconnecting and reconnecting the power supply, then check to ensure that light A is green. If it is not, repeat this procedure. (Note: an amber light could also be caused by a loose connector or bad cable.)If light A is red, verify that the outside Yagi antenna is pointed away from the inside antenna and not across the roof of the building. If need be, redirect the Yagi antenna so that it is pointing away from the inside antenna. Then, reset the amplifi er by disconnecting and reconnecting the power supply. See “Cell Phone Overload Protection” on page 11.If light A is still red, increase the separation distance between the inside and outside antennas. Then, reset the amplifi er by disconnecting and reconnecting the power supply. If light A is now green, there is suffi cient antenna separation. If not, repeat this procedure.Note: in all cases in which greater antenna separation is needed, this separation increase can be horizontal, vertical or both.If all lights are green but you do not have the desired signal coverage area:• You may not be using the proper antennas (see pages 5 and 6)• The outside antenna may not be pointed toward the strongest signal• The inside antenna may not be connected• One or more coax cable connections may be loose• You may have a bad connector or cableIf you are unable to achieve the desired signal coverage with any of the above troubleshooting steps, please contact Wilson Technical Support at 866-294-1660.PWR ABCDPWR ABCDPWR ABCD
11Cell Phone Overload ProtectionIf the cell phone is too close to the inside antenna when making a call, it can overload the amplifi er. To prevent such overload, the amplifi er is equipped with Automatic Gain Control, which reduces gain. (Gain is indicated by green lights in the B, C and D positions.) One or more of these lights may go out, indicating gain cutback. For example, if light D is out but lights B and C are green, this indicates minimum gain reduction.Maximum gain reduction is indicated if lights B, C and D are all out.If lights B, C and D go out and light A shows red, the amplifi er has automatically shut down due to overload. Remove the power cable and plug it back in to reset the amplifi er, then move the cell phone farther from the inside antenna while making a call.If light A again shows red after moving the cell phone farther from the inside antenna and resetting the amplifi er power, repeat the resetting procedure and move the cell phone farther from the inside antenna. If the red light once again activates while making a call, contact Wilson’s Technical Support Department at 866-294-1660.Warnings and Recommendations Warning: The Yagi antenna must always be located so the back or side points to the inside antenna. Never point the front of the Yagi antenna toward the inside antenna – oscillation protection will result, causing red light and amplifi er shut-down. Warning: RF Safety: The outside antenna must be installed on an outdoor permanent structure with a separation of at least 14 inches from all persons during normal operation.PWR ABCDPWR ABCDPWR ABCDPWR ABCD
12 Warning: Connecting the amplifi er directly to the cell phone with use of an adapter will damage the cell phone. Warning: Connect both the outside and inside antenna cables to the amplifi er before powering up the amplifi er. Warning: Use only the power supply provided in this package. Use of a non-Wilson product may damage your equipment. Warning: RF Safety: An inside antenna must have a separation distance from all persons that is at least 8 inches from either the dome antenna, panel antenna or other antenna with gain not to exceed 7 dBi. Warning: NOTE: Use of this amplifi er with an inside antenna gain higher than 7 dBi is in violation of FCC regulations. All Wilson mobile and inside antennas have gains of 7 dBi or less for frequencies applicable to this amplifi er. Use of this amplifi er with an outside building antenna gain exceeding 13 dBi is in violation of FCC regulations. All Wilson Yagi antennas have gains of 13 dBi or less for frequencies applicable to this amplifi er. Use of antennas with higher than the above maximum allowable gains is in violation of FCC regulations for which the offender is fully liable.Finding Signal Strength and Calculating Coverage DistanceSignal strength and the corresponding coverage distance you can expect to achieve with your amplifi er/antenna system are based on a combination of several factors: the received signal strength of your cell phone alone, the signal gain achieved by your amplifi er and antennas, and the signal loss from cables, taps and splitters you may be using.To calculate your approximate signal coverage distance, you can enter this information into our Coverage Area Calculator on the Technical Support page on our website (www.wilsonelectronics.com). If you prefer, you can manually calculate your approximate signal coverage distance using the instructions on this and the following two pages.First, measure the Outside Signal Level (OSL) at the intended outside antenna location using a cell phone in test mode. (For assistance, visit the Phone Test Modes section on the Technical Support page on our website or call 866-294-1660.) The OSL will always be a negative number. (Even if the cell phone shows a positive number, you will need to change it to a negative for this calculation.) Maximum signal strength is usually about -50. When the signal weakens to about -100 or worse, the call may be dropped.Depending on the model, your amplifi er gain (AG) will be 50 or 60 dB (see the label on your amplifi er). Your inside and outside antennas will also add signal gain, again depending on the antenna models you are using (see the table on page 13).You will also experience some signal loss from cables, splitters and taps used to connect your system (see the table on page 13).
13Factor ConversionsUsing the table below, fi nd and circle the appropriate decibel (dB) numbers that correspond to the equipment in your particular system. Be sure to choose your numbers from the appropriate frequency column, based on the service you receive (iDEN, Cellular or PCS).FrequencyiDEN851 / 901 Cellular869 PCS1930Antenna Factor (AF)Low Profi le (inside) +3 dB +3 dB +3 dBDual-Band Panel (inside) +7 dB +7 dB +7 dBDual-Band Dome (inside) +2 dB +2 dB +2 dBDual-Polarity Dome (inside) +5 dB +5 dB +5 dBYagi 806-939 MHz Cellular (outside) +13 dB +13 dB +13 dBYagi 800-900 MHz Cellular (outside) +10 dB +10 dB +10 dBYagi 880-965 MHz (outside) +10 dB +10 dB +10 dBYagi 1800-1900 MHz PCS (outside) +13 dB +13 dB +13 dBCable Factor (CF)20’ RG 58 -4 dB -4 dB -7 dB20’ 9913 -3 dB -3 dB -4 dB30’ 9913 -3 dB -3 dB -5 dB50’ 9913 -4 dB -4 dB -7 dB100’ 9913 -7 dB -7 dB -10 dBSplitter Factor (SF) -3 dB -3 dB -3 dBTap Factor (TF) (depends on model - refer to tap label) -6/-10 dB -6/-10 dB -6/-10 dBUse the following formula to calculate your Signal Strength (S). Write in your numbers as appropriate. Be sure to account for the length of all cable, inside and out. Add up the numbers for all taps and/or splitters (if you are not using any, enter 0). Remember, AG and AF will be positive numbers; OSL, CF, TF, SF and S will be negative.OSL + AG + AF + CF + SF + TF = SOnce you have calculated your signal strength, use the graph on the following page to determine approximate coverage distance. See below for a sample calculation.Sample Signal Strength and Coverage CalculationThis example assumes an OSL of -90, use of a 60 dB cellular amplifi er, an 806-939 MHz Yagi antenna and a low profi le inside antenna with 100 total feet of inside and outside 9913 cable with no splitters or taps.OSL -90 (always a negative number) found on cell phone in test modeAG +60 gainAF +16 dB gain (+13 dB for the Yagi antenna and +3 dB for the low-profi le antenna)CF -7 dB lossSF 0 (none used)TF 0 (none used)Formula: -90 + 60 + 16 + -7 + 0 + 0 = -21With a signal strength of -21, coverage distance would be approximately 120 feet from the inside antenna.
140COVERAGEDISTANCE(ft)FORMULASOLUTION50100150200250300350400-10-15-20-25-30-35-40391/157220/88122/5070/2839/1622/912/5SIGNAL STRENGTHINSIDE BUILDING COVERAGE DISTANCECOVERAGE DISTANCE IN FT800/900 MHz1900 MHzWhen you complete the calculation on page 13, findyour Signal Strength number on the horizontal axis(-10 to -40). Then, follow the nearest vertical gridline upward to where it intersects with the 800/900 MHz or 1900 MHz line, as appropriate. You can then determine your approximate coverage distance infeet, as indicated on the vertical axis (0 to 400).NOTE: Your actual coverage may vary from at leasthalf to twice the indicated distance due to signal fading, obstructions or reflections.
Amplifi er Specifi cationsModel Number 274106Connectors N-Female 50 ohmsImpedance (input/output) 50 OhmsDimensions 4.5 x 3.5 x 1.25 inch (11.4 x 8.9 x 3.2 cm)Weight 1.5 lbs (0.7 kg)Frequency 896-940 MHz¹Passband Gain (nominal)70 dB Maximum²20 dB Bandwidth (nominal)Uplink/Downlink 45 MHz / 46 MHz MaximumPower output for single cell phone (uplink)iDEN +20.9 dBm³Power output (uplink for multiple cell phones: Number of cell phones 4Maximum Power2 +22.1 dBm3 +18.6 dBm4 +16.1 dBm5 +14.1 dBm6 +12.6 dBmPower output for single received channel (downlink)iDEN +19.8 dBm³Power output for multiple received channels (downlink) 4Maximum PowerThe maximum power is reduced by the number of channels: Number of cell phones2 +22.9 dBm3 +19.4 dBm4 +16.9 dBm5 +14.9 dBm6 +13.4 dBmNoise Figure (typical) 3 - 4 dBIsolation (uplink/downlink) >90 dBPower Requirements 120 V AC, 0.2 AFCC ID: PWO274106SBIC: 4726A-274106SBNotes:1. Nominal gain is the maximum gain at any frequency in the passband.2. Nominal bandwidth is the difference between two frequencies that are adjacent to the passband where the amplifi cation is 20 dB lower than the passband amplifi cation. One of the frequencies is lower than the passband and the other is higher.3. The Manufacturer’s rated output power of this equipment is for single carrier operation. For situations when multiple carrier signals are present, the rating would have to be reduced by 3.5 dB, especially where the output signal is re-radiated and can cause interference to adjacent band users. This power reduction is to be by means of input power or gain reduction and not by an attenuator at the output of the device.4. The maximum power for 2 or more simultaneous signals will be reduced by 6 dB every time the number of signals is doubled.Wilson® Electronics, Inc.3301 East Deseret Drive, St. George UT 84790For additional Technical Support visitwww.wilsonelectronics.comPhone: 866-294-1660 Fax: 435-656-2432Part #000000 AIG IB900i 006 / 05.23.07

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