Страница 1: ...r is a self contained two way polled radio intended for use with an ADEMCO Long Range Radio security communicationnetwork The 7920SE serves as a Subscriber s link to the radio security network and is...
Страница 2: ...FORMATION 19 MOUNTING THE NO 7625 A ENNA 19 IMOUNTING THE TWNSCEIVER 19 INSTALLING CHASSIS TAMPER SWITCHES 2o WIRINGTHE 7820SE POWERINGTHE SYSTEM m SPECIAL UL lNSTRUC ONS 25 flRE INSTALLATIONS 26 TEST...
Страница 3: ...ted open close restore reporting channels and auxiliary control output programming CHANNEL TRIGGER INPUTS The 7920SE provides monitoring of up to 6 traditional channel triggers with any channel capabl...
Страница 4: ...e failure of a monitored telephone line to the Central Station For zone trigger operation any of the 6 input channels may be designated the Telco fault input SELF DIAGNOSING TRANSCEIVER The 7920SE has...
Страница 5: ...poll timeout feature which alerts the Master Station if it hae not received a poll within a programmable time period provides full Transceiver supervision To further ensure that the Transceivers are...
Страница 6: ...d to verify proper communication with the security radio network the red and green LEDs should flash relatively frequsntfy Provision is also made for connection to remote LEDs if desired These remote...
Страница 7: ...TOOL If using the 7720P to program the 7920SE a 7720RS Terminal Adapter must also be US O a b Connect the cable from the 7720P to the 7720P jack on the 7720RS Terminal Adapter Connect another cable f...
Страница 8: ...LOR s CD UTER FUNOTION CDO PUTER 1 DONOTUSE DONOTUSE Yanow DONOTUSE 2 7 5 Green Circuir Ground 3 2 ReceiveData 4 3 I L I Transmit Data 2 Remove the Interface Board cover from the 7920SE and connect th...
Страница 9: ...SHIFT as follows KEY NORMAL KEY FUNCTION SHl KEY FUNCTION BSIESC BS Press to delete entry ESC Not used with 7920SE 41 Not used with 7920SE 1 Not used with 7920SE NN Nl Press for NO answer M Press for...
Страница 10: ...being used Press SHIIT Y if using a 7720P Programming Tool The current settings are displayed on the second line of each programming question however GENERAL PROGRAMMING NOTES To exit programming mode...
Страница 11: ...password for the subscriber menu Press 2 to assign a password for the central station programming menu NOTE The 7720P Programming Tool is limited to A thru F S T and X characters Use a terminal or lap...
Страница 12: ...N when programming is complete This will reset the unit as if powered off on and allow entry into another programming mode The unit will return to Normaf mode if no entry is made w hhinthe 8 seconds...
Страница 13: ...Press Y if the 7920SE is to clear asynchronously transmitted alarms after a programmed timeout period Enter the timeout period after which the 7920SE is to clear asynchronously transmitted alarms Mul...
Страница 14: ...ions appear one at a time SUBSCRIBER INFORMATION Enter the customer s four digit ID number using leading zeroes if required and press RETURN m CS ERROR or Pvt Chan Error Did Not Verify 7920 NOT RUN Un...
Страница 15: ...control outputs note that transceiver power rasets as when entetfng Program Mode can affect the state of any device connaoted to the control outputs and that appropriate measurea such as time delaya...
Страница 16: ...igh output level Press N if the control output is to be normsfly low If this option is not req uired this question can be bypassed by pressing RETURN Note that if the 4 Cntrl fines Y N question is ans...
Страница 17: ...and press F within 8 seconds of power up or X key reset The followingwill be displayed disp ayed Press Y if using a 7720P Press N if using a terminal or laptop computer The following will then be Mon...
Страница 18: ...E The 7920SE wili not transmit any massages if l WAY FAST mode is selected FAST Mode Displays The two line FAST Mode display appears as foltows T ical AlarmNet display Twical Private System play The c...
Страница 19: ...tal ducts pipes foil backed insulation etc as these will adversely affect transmission The antenna may be mounted either remotely via coaxial cable or directly to the Transceiver If mounted remotely t...
Страница 20: ...3dB and No 7674 Antennas In the event that acceptable signal strength cannot be achieved using the No 7625 antenna the optional No 7625 3dB high gain or No 7674 YAGI antanna may be used The No 7625 3...
Страница 21: ...m the unitdislodgingfrom the sheet rook FIRE INSTALLATIONS tf the 7920SE is being used for fire afa signaling a separate Battery Cabinet No 7920SEBB must be used and speciat UL considerationsmust be f...
Страница 22: ...remove them from the battery and squeeze them using a Iong nose pliers Zone Input Terminals For traditional channel trigger operation TB2 terminals 1 6 represent channels 1 6 respectively and can be...
Страница 23: ...output to TB1 terminals 9 10 routing the wires through the chassis knockout hole Plug the No 1361 transformer into a 24 hour unstitched continuous 120 AC 0 5 amp power source securing it so it cannot...
Страница 24: ...XFMR INPUTS USED No YA NP712 No 1361 1 3VVC CAUTION If terminal 7 is shorted to ground damage to the radio may result Shorting can occur if a wire that is connected to terminal 7 i e for channel trigg...
Страница 25: ...when onty the tranamftter output is monitored Openings and closings may be done u ng the digital communicator and not via the 7920SE Afl covem must have Tamper switches Invert at least one zone Requir...
Страница 26: ...e closed nippled In addition the 7920SEBB Battety Cabinet tamper switch must be connected to one of the zone inputs of the 7920SE The 7620TR Transformer must also be used for movidina AC power to the...
Страница 27: ...d STEP 4 Check the radio communication path to the Central Station by pressing T on the terminal keyboard This forces the 7920SE to transmit a test message which should be received and displayed at th...
Страница 28: ...9600 baud Some portable computers may not be compatible with this data rate and WWdisplay gadded messages on the screen FAST MODE FAST Mode was described in a previous section and is a real time meas...
Страница 29: ...E actually hears which explains why some nodes are reported UP though no diagnostic information is displayed Node tablesare routinely sent between Master Stations and indicate overall network status F...
Страница 30: ...test is not performed when the battery is not fully charged This message willalso be displayedif no AC voltage is presentl BAT WARNING x The battery measures full voltage when unloaded but has failed...
Страница 31: ...ll that was sent from Master Station 02 to a a amfbar that is being sqwvisad by Central Station 18 There will be many poll masaa a such as thii since pollingis the primaryactivityof the network Poll 0...
Страница 32: ...based on the average of the frequency error measurements taken over a period of time Discrim Calibrated The 7920SE routinely adjusts its internal circuitry and displays this message when doing so Gar...
Страница 33: ...00 as in this example The stamp OF The network Master Stations routinely transmit time stamp messages which help to synchronize the network In this example Master Station 15 hexadecimal OF is sending...
Страница 34: ...exists SEVEN 5 NOT DEFINED no trigger inputs or system troubles for these channels EIGHT 5 NOT DEFINED no trigger inputs or system troubles for these channels NINE 2 OPEN Opensare being raported in t...
Страница 35: ...2V JACK TO 24HR 120VAC 60tiz 0 5A BAITERY No 7S20SE TRANSCEIVER COVER REMOVED IMPORTANT If upgradingthe software to version 7 02 or higher for a previously installed unit the last resistor next to the...
Страница 36: ...ft max operation Omnidirectional INDOOFVOUTDOOR No ground piane required 50 ohm coaxial Type N connector 1 I Zoj LEO N40taTORS BATTERY FuSE MWTX J3 CONNECTOII FROM L lC 80AfSD fifi cslnz2zn u RYSIS1OT...
Страница 37: ...37...
Страница 38: ...or group of signals from being successfully received by a master receiving station of a central station In addition one way radio communication devices receive no acknowledgment from a master receivin...
Страница 39: ...NOTES...
Страница 40: ...ANYONE FOR ANY CONSEQUENTIAL OR INCIDENTAL DAMAGES FOR BREACH OF THIS OR ANY OTHER WARRANIY EXPRESS OR IMPLIED OR UPON ANY OTHER BASIS OF LIABILITY WHATSOEVER EVEN IF THE LOSS OR DAMAGE IS CAUSED BY T...
