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PSR78 Repeater

User Manual V0.1

Page | 3

3.5.5 Line of Sight

The donor antenna which points towards the base station typically has a narrow beam antenna pattern. As a
result, a slight deviation away from the direction of the BTS can lead to less than optimum results. In addition,

obstacles between the repeater and the BTS may impair the repeater from obtaining any BTS signal. As a result,
the repeater cannot transmit signal to the coverage area. Therefore, a direct line of sight to the BTS for the donor
antenna is vital to the function of a repeater. For the same reason, placing the server antenna in direct line of

sight of the coverage area is also necessary.

Figure 10 - Direct Line of Sight to the BTS

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Содержание PSR78

Страница 1: ...PSR78 Public Safety Repeater USER MANUAL Version 0 1 3116 Vanowen St Burbank CA 91505 Tel 818 840 8131 Fax 818 840 8138 www adrftech com ...

Страница 2: ...us Wave un modulated signal DAS Distributed Antenna System DL Downlink Downlink The path covered from the Base Transceiver Station BTS to the subscribers service area via the repeater HPA High Power Amplifier HW Hardware IF Intermediate Frequency LNA LTE Low Noise Amplifier Long Term Evolution MS Mobile Station PLL Phased Locked Loop PS Power Supply RF Radio Frequency SQE Signal Quality Estimate S...

Страница 3: ... 1996 2011 All rights reserved Please send comments to E Mail info adrftech com Phone 818 840 8131 800 313 9345 Fax 818 840 8138 Address Advanced RF Technologies Inc Attention Technical Publications Department 3116 Vanowen St Burbank CA 91505 USA www adrftech com Revision History Version Author Description Date 0 1 Sun Kim Initial Release March 16 2011 ...

Страница 4: ...3 3 2 5 Ext ALARM Port 13 3 5 Installation 14 3 5 1 Wall Mount Procedure 14 3 5 3 Grounding 1 3 5 4 Antenna Separation Isolation 2 3 5 5 Line of Sight 3 4 PSR78 WEB GUI SETUP 4 4 1 Repeater PC Connection Using Web GUI 4 4 2 Status Tab 5 4 2 1 Status 700 MHz 5 4 2 2 Status 800 MHz 5 4 2 3 Side Navigation Bar 6 4 2 4 SMR700 Band SMR800 Band 6 4 2 5 Power Gain 6 4 2 6 Alarm 6 4 2 7 AAI 7 4 2 8 Messag...

Страница 5: ...ventive Measures for Optimal Operation 17 5 2 1 Recommendations 17 5 2 2 Precautions 17 6 WARRANTY AND REPAIR POLICY 18 6 1 General Warranty 18 6 2 Limitations of Warranty 18 6 3 Limitation of Damages 18 6 4 No Consequential Damages 18 6 5 Additional Limitation on Warranty 18 6 6 Return Material Authorization RMA 18 7 SPECIFICATIONS 19 7 1 Electrical Specifications 19 7 2 Mechanical Specifications...

Страница 6: ... ALC Level Band Selectable via Web GUI Can Support up to 6 total Non Contiguous Bands External Alarming capabilities via dry contact AAI alarms Digital filtering Incremental Automatic Shutdown Resumption Time PSR78 gradually increases the time span between automatic shutdown and resumption before it permanently shuts itself down Versatility and Usability PSR78 gives total control to the user Most ...

Страница 7: ...escription A 1 PSR78 Repeater C 1 AC Power Cable D 1 Ethernet Cable Crossover E 1 Documentation CD F 1 Ground Cable G 8 Rack Mount Bolt Nut CD includes User Manual Quick Start Guide and Troubleshooting Guide Figure A PSR78 Repeater Parts List Table 1 Parts List A C D E F G ...

Страница 8: ...PSR78 Repeater User Manual V0 1 Page 8 1 1 3 Repeater Quick View Door Latches AC IN Port External AAI Alarm Port Battery Backup Port RJ 45 Port and Host Remote Switch Server Ports Donor Ports ...

Страница 9: ...NT Guidelines Operating the Axiom with antennas in very close proximity facing each other could lead to severe damage to the repeater WARNING DAMAGE TO REPEATER Working with the repeater while in operation may expose the technician to RF electromagnetic fields that exceed FCC rules for human exposure Visit the FCC website at www fcc gov oet rfsafety to learn more about the effects of exposure to R...

Страница 10: ...if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at their own expense FCC Part 15 Class A Lithium Battery CAUTION RISK OF EXPLOSION IF BATTERY IS REPLACED BY INCORRECT ...

Страница 11: ...n the system 3 1 2 Message Board Alarms and Notification Parameters Remark AC fail Power supply out of range DC fail Power supply out of range Communication failure Internal Communication failure RMF Field replaceable module failure RESET Reset alarm Heartbeat Heartbeat OSC Oscillation detected UL RSSI fail Power at coverage port too high UL PLL fail UL Synthesizer failure H W fail Hardware failur...

Страница 12: ...hown in Figure 4 Figure 3 Battery Backup Port WARNING The circuit switch on the ADRF BBU must be set to OFF before connecting the ADRF BBU to the PSR78 to prevent damage to the repeater or the ADRF BBU and personal injury Note Please contact ADRF Technical Support for assistance if you are unfamiliar with the installation procedure of our battery box 3 2 3 Power Switch The power switch is located ...

Страница 13: ...to the repeater in HOST mode and configuring the settings under the Modem Box Setting section on the Install Page section 4 4 Once the settings are set flipping the switch to the REMOTE position will reboot the repeater with the new alternate settings Please note that when the repeater is set to the REMOTE position DHCP is disabled and the repeater will not automatically assign an IP address to an...

Страница 14: ...lowing steps should be followed while mounting the repeater Take the PSR78 out of the box Using the six anchor bolts mount the bracket on the wall Make sure the bracket is securely mounted Slightly tilt the top portion of the repeater and mount the repeater onto the wall as shown in figure 4 in the illustrations below Hook the upper 2 guard screws first and then slide push in the lower 2 guard scr...

Страница 15: ...3 5 3 Grounding Install the ground cable which is included in the package on the side of the repeater as show in the figure below Figure 8 Wall Mount Instructions ...

Страница 16: ...EPEATER Figure 9 RF Repeater Oscillation To prevent feedback the donor and server antennas must be separated by an appropriate distance to provide sufficient isolation Isolation is attained by separating antennas a sufficient distance so that the output of one antenna does not reach the input of the other This distance is dependent on the gain of the repeater A sufficient isolation value is 13 15 ...

Страница 17: ...ptimum results In addition obstacles between the repeater and the BTS may impair the repeater from obtaining any BTS signal As a result the repeater cannot transmit signal to the coverage area Therefore a direct line of sight to the BTS for the donor antenna is vital to the function of a repeater For the same reason placing the server antenna in direct line of sight of the coverage area is also ne...

Страница 18: ...o Obtain an IP address automatically under the Internet Protocol TCP IP properties If you are connecting to the unit remotely then skip steps A and B B Connect the RJ 45 crossover cable between the laptop s Ethernet port and the repeater s Ethernet port C Launch an Internet Browser D Type the following IP address into the address bar of Microsoft Internet Explorer http 192 168 63 1 If you are conn...

Страница 19: ...PSR78 Repeater User Manual V0 1 Page 5 4 2 Status Tab 4 2 1 Status 700 MHz Status 700 MHz 4 2 2 Status 800 MHz ...

Страница 20: ...R800 Band The band column displays the bandwidth that has been selected The downlink column displays the center frequency of the selected band The uplink column displays the center frequency of the selected band 4 2 5 Power Gain This section displays the Input Gain and Output for both downlink and uplink 4 2 6 Alarm This section displays the four 4 alarms statuses with three possible status condit...

Страница 21: ...stem Log File events and alarms to your computer 4 2 9 Repeater Info Modem Info Technical Support Installer Contact Info Repeater Info Displays the serial number latitude longitude and firmware version of the repeater Modem Info If an internal modem is present the modem information appears in this section Technical Support Displays ADRF s Technical Support contact information Installer Contact Inf...

Страница 22: ...o connection to the network has been established Connected Internal modem is detected and a connection to the network has been established o Power Displays the power source that is currently being used 4 3 Control Tab 4 3 1 Control Control 700 MHz 800 MHz 4 3 2 General Setting o AGC ON Enables or disables AGC Automatic Gain Control o Downlink HPA ON Enables or disables the DL HPA o Uplink HPA ON E...

Страница 23: ...le or disable the oscillation check feature and also specify the time interval at which the repeater checks for oscillation 4 3 5 Sleep Mode Setting Sleep mode function is designed to power off the UL HPA when there is no UL traffic To enable Sleep Mode click on the check box next to Sleep Mode Check ON and click on the Apply button The user can specify the Idle time and the Sleep Mode Level from ...

Страница 24: ...abled o DL Output ALC Level o DL Output ALC Offset o DL UL Gain Balance ON 4 3 7 Alarm Setting o Downlink RSSI Allows the user to specify the how weak the signal can be before triggering a RSSI at Donor soft fail alarm o Downlink RF Power Allows the user to set a maximum deviation value for the downlink RF power For example if the input signal is 50 dBm and the gain is set to 60 dB the expected ou...

Страница 25: ...PSR78 Repeater User Manual V0 1 Page 11 4 4 Install Tab 4 4 1 Install 700MHz 800 MHz ...

Страница 26: ...etting This section allows the user to download custom filter bandwidth The PSR78 supports bandwidths selections in 250 KHz steps If there are any special applications that require custom bandwidth please contact our Sales department 4 4 1 3 Location This section allows the user to input the latitude and the longitude of the repeater 4 4 1 4 Modem Box Settings This section allows the user to speci...

Страница 27: ...ount Management The Account Management section will allow the Administrator to delete any user account Please note that the Account Management section is only available if you are logged into the system as the Administrator To delete a user account click on the Account Management link and under the Delete column click on the delete button 4 5 1 2 System New Account The New account section allows t...

Страница 28: ...strator to create additional Administrator accounts Please note that the Administrator section is only available if you are logged into the system as the Administrator 4 5 1 4 System Change Password The Change Password section allows the current user who is logged into the system to change their login credentials ...

Страница 29: ...ng with the account associated with that event 4 5 3 System Update To perform a firmware update click on the System tab and the following screen will show up Click on the Choose File button and locate the firmware file Click on the Upload button to perform the firmware update Once the firmware update is complete the following popup message will appear ...

Страница 30: ...anual V0 1 Page 16 4 6 Help If an internet connection is available clicking on the Help Tab will redirect the user to our Technical Support page 4 7 Logout Clicking the Logout button will log the current user off the system ...

Страница 31: ... the repeater is securely fastened 5 2 Preventive Measures for Optimal Operation 5 2 1 Recommendations Perform the Periodic Inspection Checklist quarterly or semi annually 5 2 2 Precautions Do not operate the repeater with the antennas in extremely close proximity to one another as this may cause damage to the repeater Do not change the parameters unless instructed to do so by an authorized superv...

Страница 32: ...lity for general consequential incidental or special damages 6 5 Additional Limitation on Warranty Advanced RF Technologies Inc standard warranty does not cover products which have been received improperly packaged altered or physically damaged For example broken warranty seal labels exhibiting tampering physically abused enclosure broken pins on connectors any modifications made without Advanced ...

Страница 33: ...lerance 1 dB Input SMR700 UL 60 30dBm SMR700 DL 60 30dBm SMR800 DL 60 30dBm SMR800 UL 60 30dBm Channel Type Public Safety Multiple Channel Modulation Type iDEN Roll Offs DL UL 65 dBc 0 5 MHz outside pass band Adjustable Band Edge SMR700 DL UL Resolution 250kHz Filter Download function 250 kHz steps Size SMR800 DL UL OIP3 DL UL 50 dB Gain 90 dB 60 dB IMD DL UL 40 dBc 30dBm total Max Output Power 2T...

Страница 34: ...erface RJ45 DHCP Cooling 12V FAN 2EA IP Class NEMA 4 Outdoor Type Mounting Type Wall Mounting Color Red 7 3 Power Specifications Parameters Specifications Comments AC Power 120 AC AC Frequency 45 65 Hz AC Supply Protection Fuse DC Power Option 40 60 V 20 30 V Power Consumption 250 W Ground External Threaded Stud 7 4 Environment Specifications Parameters Specifications Remark Operating Temperature ...

Страница 35: ... Malfunction VSWR Alarm Web GUI Dry Contact 6 700 Signal Booster Failure Synthesizer Lock DSP Fail Web GUI Dry Contact 7 800 Signal Booster Failure Synthesizer Lock DSP Fail Web GUI Dry Contact 8 700 Shut Down alarm Hard Fail Alarm Web GUI Dry Contact 9 800 Shut Down alarm Hard Fail Alarm Web GUI Dry Contact 10 Power Supply supervisory Alarm Loss of normal AC Power Web GUI Dry Contact 11 Failure o...

Страница 36: ...PSR78 Repeater User Manual V0 1 Page 22 Appendix A Mechanical Drawing Figure 7 PSR78 mechanical drawing ...

Страница 37: ...peater will power on the HPAs and check to see if the hard fail alarm still exist If the hard fail alarm still exists then the repeater will shut down for 1 minute double the time of the previous shutdown time After 1 minute has elapsed the repeater will power on the HPAs and check to see if the hard fail alarm still exist If the hard fail alarm still exists then the repeater will shut down for 2 ...

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