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ADRF PSR-78-8527, User Manual

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ADRF PSR-78-8527 User Manual Download Page 20

 
 

Advanced RF Technologies, Inc. 

      

20 

 

 
 

 

3.2.5

 

Grounding 

The grounding terminal is located at the lower right-hand side of the BDA. A grounding cable should be properly 
connected before powering on the equipment. 

 

Figure 3-10  Ground Cable Terminal 

 

Ground terminals located on the side of the repeater and can support a ground cable up to 1.25mm

² 

(16AWG) 

in diameter and should be permanently connected to a grounding bar. 

 

 

 

 

Summary of Contents for PSR-78-8527

Page 1: ...Advanced RF Technologies Inc i PSR 78 8527 User Manual Version 0 1 3116 West Vanowen St Burbank CA 91505 Tel 818 840 8131 Fax 818 840 8138 www adrftech com ...

Page 2: ...ice Advanced RF Technologies Inc 1996 2020 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 ...

Page 3: ...Advanced RF Technologies Inc iii REVISION HISTORY CHANGE LIST Version Change list Contents Version Author Descriptions Date 0 1 YH Ko Initial Release 09 15 2020 ...

Page 4: ... Alarm Output interface 22 5 Repeater Installation 23 5 1 Installation Procedures 23 5 1 1 Wall Mount Procedure 23 5 2 Antenna Separation Isolation 24 6 Maintenance Guide for PSR 78 8527 Repeater 26 6 1 Periodic Inspection Checklist 26 6 2 Preventive Measures for Optimal Operation 26 6 2 1 Recommendations 26 6 2 2 Precautions 26 7 Warranty and Repair Policy 26 7 1 General Warranty 26 7 2 Limitatio...

Page 5: ...Hole 0 87 in 17 Figure 3 6 External Alarm Cutout Hole 0 87 in 17 Figure 3 7 RF Ports 18 Figure 3 8 Battery Backup Cut out hole 0 87 in 19 Figure 3 9 Battery Switch 19 Figure 3 10 Ground Cable Terminal 20 Figure 5 1 Wall Mount 23 Figure 5 2 RF Repeater Oscillation 24 Figure 9 1 PSR 78 8527 Mechanical Drawing 29 TABLES Table 1 1 Parts List 8 Table 2 1 Conduit hole size and labels 14 Table 3 1 LED Sp...

Page 6: ...stributed Antenna System DL Downlink FACP Fire Alarm Control Panel HPA High Power Amplifier HW Hardware IF Intermediate Frequency LNA Low Noise Amplifier LTE Long Term Evolution MS Mobile Station OFDM Orthogonal Frequency Division Multiplexing OFDMA Orthogonal Frequency Division Multiple Access PAR PAPR Peak to Average Power Ratio Crest Factor PLL Phase Locked Loop PSU Power Supply Unit QAM Quadra...

Page 7: ...nd up to 24 dBm uplink output power shared Software defined filtering of up to 2 non contiguous wide band support 1 1 Highlights Supports both 700MHz and 800MHz Public Safety Frequencies in a single repeater Supports a total of 2 wideband non contiguous channels per frequency band 700 800 Air convection cooling without fans Sharp Filter Roll off performance Wide 60dBc Filter Bandwidth Edge 1MHz We...

Page 8: ...rts List Label Quantity Description A 1 PSR 78 8527 B 1 Wall Mount Bracket C 1 Mounting Bracket Template D 1 AAI Alarm Cable E 1 Battery Cable F 1 AC Cable G 1 Ethernet Cable Crossover H 4 Anchor Bolt A B C D E F G H Figure 1 1 PSR 78 8527 Repeater Parts List ...

Page 9: ...und Terminal Figure 1 3 PSR 78 8527 Quick View Bottom AAI Alarm Conduit Hole Battery Backup Conduit Hole Donor Port 4 3 10 Female AC Input Conduit Hole Ground Terminal Server Port 4 3 10 Female Sever CPL DL Output Monitor Port 30dB Donor CPL UL Output Monitor Port 30dB Ethernet Port ...

Page 10: ...EPEATER Actual separation distance is determined upon gain of antenna used Please maintain a minimum safe distance of DL 25 cm UL 60 cm while operating near the donor and the server antennas Also the donor antenna needs to be mounted outdoors on a permanent structure In accordance with the FCC regulations this device must meet 5W ERP requirements To satisfy this the antenna cable name we propose i...

Page 11: ...olled environment This equipment should be installed and operated with a minimum distance of DL 25 cm UL 60 cm between the radiator and your body This transmitter must not be co located or operating in conjunction with any other antenna or transmitter NOTE 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 limi...

Page 12: ...lations this radio transmitter may only operate using an antenna of a type and maximum or lesser gain approved for the transmitter by Industry Canada To reduce potential radio interference to other users the antenna type and its gain should be so chosen that the equivalent isotropically radiated power e i r p is not more than that necessary for successful communication Conformément à la réglementa...

Page 13: ...ntenne non inclus dans cette liste ou dont le gain est supérieur au gain maximal indiqué sont strictement interdits pour l exploitation de l émetteur RSS GEN Sec 7 1 2 detachable antennas This equipment complies with RF radiation exposure limits set forth for an uncontrolled environment This equipment should be installed and operated with a minimum distance of DL 25 cm UL 60 cm between the radiato...

Page 14: ...nstallation The bottom of the PSR 78 8527 has three conduit holes Table 2 1 Conduit hole size and labels Silkscreen Label Location Diameter AC 100 240V LEFT 22 2mm 7 8 Ext ALARM CENTER 22 2mm 7 8 BATTERY ADRF BBU ONLY RIGHT 22 2mm 7 8 Figure 2 1 Conduit holes ...

Page 15: ...Alarms DC Fail DL Signal Low Detected UL Input Overload RF DL Path Related Alarms Battery Fail DL RF Power UL Over Input RF UL Path Related Alarms Low Battery DL Out Band Overload UL Over Power Over Temperature Battery Not Charge DL Input Overload UL Return Power DSP Communication Battery Not Connected DL Over Input UL PLL Fail Door Open Over Current DL Over Power System Halt DL Return Power DL PL...

Page 16: ...ted inside of the repeater Figure 3 3 AC Connector Figure 3 4 AC Terminal of the PSU The AC terminal is at the left hand side of the PSU The repeater has a free voltage range input of 100 240V AC The AC connector of the AC cable must be connected to the AC terminal of the PSU and the other end of the AC cable exits through the AC conduit hole and connects to AC power ...

Page 17: ...m Box Pin Description Alarm Type Black Donor antenna malfunction_P 1 POS Output Black Donor antenna malfunction_N 1 NEG Output Brown Active RF device malfunction_P 2 POS Output Brown Active RF device malfunction_N 2 NEG Output Red Low battery capacity 70 _P 3 POS Output Red Low battery capacity 70 _N 3 NEG Output Orange System component malfunction_P 4 POS Output Orange System component malfunctio...

Page 18: ... impedance of 50 ohms The separation between the antennas is necessary to prevent oscillation Oscillation occurs when the signal entering the system continually re enters due to the lack of separation between the donor and server antennas In other words the signal is being fed back into the system This creates a constant amplification of the same signal As a result the noise level rises above the ...

Page 19: ... charge the ADRF BBS BBL 24 battery backup unit when AC power is present Figure 3 9 Battery Switch Connect the ADRF BBS BBL 24 to the PSR 78 8527 via the external battery port to provide continuous power to the repeater during a power failure WARNING The circuit breaker switch on the ADRF BBS BBL 24 must be set to OFF before connecting it to the PSR 78 8527 to prevent damage to the repeater or the...

Page 20: ...and side of the BDA A grounding cable should be properly connected before powering on the equipment Figure 3 10 Ground Cable Terminal Ground terminals located on the side of the repeater and can support a ground cable up to 1 25mm 16AWG in diameter and should be permanently connected to a grounding bar ...

Page 21: ... Oscillation detected DL Signal not detected DL signal is below the specified level DL signal is below the specified level DL Signal Low DL signal is below the specified level DL signal is below the specified level Input Overload Incoming in band DL or UL signal is too strong Input signal is above the threshold Out of band Overload Incoming out band DL or UL signal is too strong Out of band signal...

Page 22: ...ading Amplifier Open or Disconnected Server Port Oscillation Strong RF Input Signal Low Battery Capacity 70 depleted Low Battery Fail Battery Depleted System Component Malfunction Over Current Fail Over Temperature Fail DSP Fail Out band Overload Fail Faulty or Damaged PSU Ambient Temperature DSP Filter Fault Strong RF Input Signal Normal AC Power AC Normal Set AC Fail Clear Powered by AC Power Po...

Page 23: ... template up against the wall and mark off mounting holes Drill the appropriate size holes and install the included wall anchors Remove the wall mount bracket from the repeater and bolt the wall mount bracket to the wall Place the repeater onto the wall mount bracket and secure the bracket to the repeater Connect the GND cable Connect the Antenna cables Connect the Power cable Figure 5 1 Wall Moun...

Page 24: ...gure 5 2 RF Repeater Oscillation To prevent feedback the donor and server antennas must be separated by an appropriate distance to provide sufficient isolation Isolation can be attained by separating antennas at 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 Recommended isolation value is 15dB gre...

Page 25: ...solation between the donor antenna and the serving antennas is at least 15 dB greater than the BDA gain 3 Connect the cable from the donor antenna to the BDA connector labeled DONOR and the cable from the serving antennas to the BDA connector labeled SERVER 4 Wire the AC power source to the AC terminal block inside of the wiring compartment of the BDA and secure the line using the appropriate cond...

Page 26: ...ries a Standard Warranty period of two years unless indicated otherwise on the package or in the acknowledgment of the purchase order 7 2 Limitations of Warranty Your exclusive remedy for any defective product is limited to the repair or replacement of the defective product Advanced RF Technologies Inc may elect which remedy or combination of remedies to provide in its sole discretion Advanced RF ...

Page 27: ...roduct An unauthorized return i e one for which an RMA number has not been issued will be returned to you at your expense Authorized returns are to be shipped to the address on the RMA in an approved shipping container You will be given our courier information It is suggested that the original box and packaging materials should be kept if an occasion arises where a defective product needs to be sh...

Page 28: ...2 non contiguous Sub band of 3 5 6 10 17 18 MHz Filter Roll off 60dBc Filter Bandwidth Edge 1MHz Squelch UL 95 80dBm in 5dB steps Spurious FCC meet Passband Ripple 2 dB Noise Figure Max gain 7dB System Group Delay 7us Power 110 240 VAC 60 Hz Free Voltage Power Consumption 130W No damage Max Input Power 10dBm Impedance 50 Ohm VSWR 1 5 1 Operating at Ambient Temperature 22 F to 122 F 30 C to 50 C Di...

Page 29: ...Advanced RF Technologies Inc 29 9 MECHANICAL DRAWING Figure 9 1 PSR 78 8527 Mechanical Drawing ...

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