HydroLynx Systems, Inc. Model 5351R Receiver
Contents
1. 4 Dn Te DEE 4 1 1 RF Antenna Test 4 12 WOM RINE sc nadia 4 3 Maintenance 5 0 FORMS AND DRAWINGS ee ee ee ee ee ee A102680 HydroLynx Systems Inc PAGE NO Page 3 HydroLynx Systems Inc Model 5351R Receiver Page 4 A102680 Model 5351R Receiver HydroLynx Systems Inc 1 0 INTRODUCTION 1 1 General Description The 5351R is an FM radio receiver that operates with a frequency in the VHF or UHF band The frequency used for each system is selected by the customer Within the United States the frequency must be applied for and approved for use by the FCC 1 2 Equipment Included 5351R Receiver Decoder Cable 5030 Charger with 5 pin female connector Battery Power Cable Battery 1 3 Specifications Enclosure Desktop Radio specifications Refer to radio manual Power Required 12 Vdc Standby Current 65 mA Battery 12 Vdc 12 AH Charger 120 Vac 0 2 A Antenna Connector N type female lightning arrestor Audio Output Level 800 mVp p Typical Operating temperature 40 to 60 C Size 7 25 in x 2 75 in x 9 in Weight 3 Ibs 2 0 INSTALLATION The 5351R D Receiver Decoder is composed of two devices a radio receiver and a demodulator The 5351R radio receiver is installed at or near the antenna tower The 5351D decoder is installed at or near the2. operator s office 2 1 Site Selection 2 1 1 Antenna The receiver antenna should be installed at an elevation that is as high as practical If possible install the antenna onto a radio tower tall building or other tall structure Refer to Radio Path Survey A102680 Page 5 HydroLynx Systems Inc Model 5351R Receiver 2 1 2 5351R The 5351R must be installed as close to the antenna as possible to keep antenna cable line loss to a minimum The 5351R is capable of driving its output signal long distances up to 5000 feet consult factory For outdoor or remote installations the 5351R must be housed within a weather proof enclosure otherwise it must be kept indoors 2 2 Connections All wiring connections are located on the back panel Connect the antenna cable into the N type female connector Attach the ground screw to earth ground using a 6 stranded copper wire The ground lug is provided on the ground screw Attach the receiver decoder cable using the lug type connectors into the Sig Out signal out section of the terminal block Attach the cable shield to the ground screw see wiring diagram Attach the battery power cable into the terminal block Connect battery power cable to the battery terminals CAUTION Failure to observe battery polarity will cause extensive damage Connect the AC charger to the 5 pin connector Plug the AC charger into a standard AC electrical outlet 2 3 Mounting The 5351R is de
3. 4 0 2 1 YOLVOIONI HIMOd 67 C90LOV d 3215 Ag 03593F9 95 eki 000 Nas Ag Med 010 3718V9 314 31506 ON 1300h v gt 39VS n 1300N diva NOILdIHOS3 NO3 00 92 1 4304098 MAN NO Y N HAN AO AU EE 0131 5 SNOISH3A M i 11 NO MOVIE NOM4 GTZIHS 192NNOOSIO NS GND HLYV4 OL SLOANNOO 9N1 ER 14 GZ C3073 HS OMY 2 0996 N3G138 SI KEN SALON 43009430 DIC MES ALIHA 38N1 MANIMHS 8 1 6080 LOV 9 V 3ZIS 31v0 Ag 03433 55 00 52 10 IT134M019S adAL OMG alvd Ad AY311v8 418V2 31606 31 ON 1300 UNTOJ 39WSN 1300N ICOLALE LTOLALE 11328 911428 1 HLONAT Lae MYOZ YOLINANOD Z SDZ8 N307138 SI 318V2 71 SALON di YO ncoming Radio Acceptance Procedure 1 GENERAL PROCEDURE Document No A100913 1 This is a generic procedure for accepting a nevv or repaired radio Separate sections divide the procedure into receiver and transmitter functions f the radio requires tuning refer to the manufacturer s radio service manual VVhen HydroLynx specifications are unavailable use
4. HydroLynx Systems Inc Model 5351R Receiver Instruction Manual Document No A102680 Document Revision Date August 2006 HydroLynx Systems Inc Model 5351R Receiver Receiving and Unpacking Carefully unpack all components and compare to the packing list Notify HydroLynx Systems immediately concerning any discrepancy Inspect equipment to detect any damage that may have occurred during shipment In the event of damage any claim for loss must be filed immediately with the carrier by the consignee If the equipment was shipped via Parcel Post or UPS contact HydroLynx Systems for instructions Returns If equipment is to be returned to the factory for any reason call HydroLynx between 8 00 a m and 4 00 p m Pacific Time to request a Return Authorization Number RA Include with the returned equipment a description of the problem and the name address and daytime phone number of the sender Carefully pack the equipment to prevent damage during the return shipment Call HydroLynx for packing instructions in the case of delicate or sensitive items If packing facilities are not available take the equipment to the nearest Post Office UPS or other freight service and obtain assistance with packaging Please write the RA on the outside of the box Warranty HydroLynx Systems warrants that its products are free from defects in material and workmanship under normal use and service for a period of one year from the date of shipmen
5. d O Limit generator level lt 0 5 uV at 12 dB SINAD Yes O No O Squelch O Adjust the squelch threshold at generator level which produces 12 dB SINAD O Limit unsquelch and squelch when generator level is slightly increased and decreased Yes O No O Tone Out O Inject carrier frequency generator level 10 tone 2 kHz 40 2 kHz deviation 3 kHz or work order specification O Observe the tone output with the oscilloscope and adjust to 0 8 Vpp or specified Vpp O Limit within specifications Yes O No HydroLynx Systems Inc e 950 Riverside Pkwy Suite 10 e West Sacramento CA 95605 Phone 916 374 1800 Fax 916 374 1877 Email hydro hydrolynx com
6. signed for desktop installation Avoid placing the console in areas where there is a possibility of it getting wet For use in remote locations place the console into a weather proof enclosure 3 0 THEORY OF OPERATION The 5351R receives data transmissions from the remote sites The receiver circuitry demodulates the Frequency Modulated FM radio signals into audible tones for input into the 5351D 3 1 Power Light The power light is lighted whenever power is applied to the 5351R Page 6 A102680 Model 5351R Receiver HydroLynx Systems Inc 3 2 Radio Tone and Squelch The tone amplitude and squelch levels are factory set CAUTION Adjustment should be made only by trained service personnel Tone amplitude is 800 mV Squelch is set to 12db SINAD measurement Limit lt 0 5 V 3 3 Input Output The 5351R receives Radio Frequency RF data transmissions from remote sites as input The receiver circuitry demodulates the Frequency Modulation FM signals into audible tones These tones presented in ALERT Format are 2133 Hz for logic 1 and 1920 Hz for a logic 0 and are the Frequency Shift Keying FSK output signal 4 0 TESTING AND MAINTENANCE 4 1 Testing 4 1 1 RF Antenna Test The antenna is tested for reflected power as if it were a transmitter antenna Attach a wattmeter and transmitter to the antenna cable Select the proper slug for reverse power and frequency testing refer to wattmeter manual Initia
7. t from the factory HydroLynx Systems obligations under this warranty are limited to at HydroLynx s option 1 replacing or ii repairing any product determined to be defective In no case shall HydroLynx Systems liability exceed product s original purchase price This warranty does not apply to any equipment that has been repaired or altered except by HydroLynx Systems or that has been subjected to misuse negligence or accident It is expressly agreed that this warranty will be in lieu of all warranties of fitness and in lieu of the warranty of merchantability Address HydroLynx Systems Inc 950 Riverside Pkwy Suite 10 West Sacramento CA 95605 Phone 916 374 1800 Fax 916 374 1877 E mail hydro hydrolynx com Copyright 8 2006 by HydroLynx Systems Inc Page 2 A102680 Model 5351R Receiver TABLE OF CONTENTS SECTION NO ROINTRODUC TION mi u su EE EER la 1 1 General Description ee 1 2 Equipment Included 1 3 Specifications 2 0 INSTAELATION SSC lele A dA ei 2 1 Site Selection SEET So PAGE AAA 2 2 GONMECHONS nadaa naa asa naaa an 2 0 MOURING EE yakup Ee Ee us AO THEORYOF OPERATION ede ee ee alma Sl POWER Lid a EE DE b 3 2 Radio Tone and Squelch 3 3 IDDELOUIUE AA 4 0 TESTING AND MAINTENANCE
8. te a transmission The duration of the transmission must be long enough to obtain a stable reading on the wattmeter I Compare the measured reading to the antenna system s rated reflected power 4 1 2 Tone Out Attach an oscilloscope to the tone out terminals Initiate a transmission to the receiver Verify that the signal is a 800 mVpp sine wave Refer to the radio manufacturer s service manual for adjustment instructions 4 2 Radio Alignment Refer to the Incoming Radio Inspection Form and to the radio manufacturer s service manual CAUTION Radio alignment should only be performed by trained service personnel A102680 Page 7 HydroLynx Systems Inc Model 5351R Receiver 4 3 Maintenance The receiver is essentially a low maintenance item however the battery should be tested annually and replaced whenever necessary Refer to the battery manual 5 0 FORMS AND DRAWINGS AC103421 Wiring Diagram Chassis AC106249 Assembly Audio Cable to Decoder AC108053 Assembly Battery Cable A100913 Incoming Radio Acceptance Procedure Page 8 A102680 LEVEOLOV V azis AB 03323H NVYOVId 9NIHIM STAVHOIN f 344 OMG AA SISSVHO 31506 ON 1300 LA TO J YSN 7300 NOILdIHOSAO dadda MAN NO N4VYGQ 08 4 3 345 UNI VIVO At 100 PENZIS ASZ 47000 AMSLIVG LO
9. the manufacturer s radio specifications Record the test results on this sheet Record general information here nspector Chassis serial number Model Radio manufacturer Frequency Mhz Date Radio serial number Radio model number Deviation Power kHz 2 REQUIRED EQUIPMENT O radio service monitor O SINAD meter O oscilloscope O miscellaneous tuning wands k 3 TRANSMITTER Frequency Error O Key the transmitter with no tone in Observe frequency error O Limit frequency error lt 500 Hz Yes O No LI Power Out O Key the transmitter Observe power out I O Limit within specifications Yes z o Deviation O Inject tone as specified by the HydroLynx model or radio specification Observe deviation adjust as required O Limit within specifications Yes Z o 4 RECEIVER Frequency error and selectivity O Inject carrier frequency generator level 10 uV and 1 UV tone 1 kHz 0 005 kHz deviation 3 kHz O Increase carrier frequency 1 kHz steps observe SINAD meter Record number of steps SINAD is above 12 dB O Decrease carrier frequency 1 kHz steps observe SINAD meter Record number of steps SINAD is above 12 dB O Subtract these two values and enter the difference O Limit the recorded difference lt 5 kHz Yes O No LI Sensitivity O Inject carrier frequency reduce the generator level until 12 dB SINAD is observe
Download Pdf Manuals
Related Search