Voice alarm system
Contents
1. MEDY SHALL BE THE REPAIR OF THE DEFECT BY CSI OR ITS APPOINTE TATION AS STATION AS STATED N THIS WARRANTY AND U R E I RCUMSTANCES SHALL CS BE LIABLE FOR ANY LOSS OR DAMAGE DIRECT DENTAL OR CONSEQUENTIAL ARISING OUT OF THE USE OR INABILTY TO USE THIS PRODUCT SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF NCIDENTAL OR CONSEQUENTAL DAMAGES SO THE ABOVE LIMITATION OR EXCLUSION MAY NOT APLLY TO YOU T If your new CSI product shall ever fail contact Connect Systems Inc Customer Service Dept for repair and warranty information at 805 642 7184 Note Connect Systems Inc reserves the right to render a modest service charge when returned units are found to be free of parts or workmanship defect s i e operating to factory specification within the first year of warranty Such units will be returned freight collect to the sender including the appropriate service charge Connect Systems Inc Flex Series Universal Controller 29 APPENDIX A FCC NOTICE TO USERS 1 This device complies with part 15 of the FCC rules Operation is s2. BEEP RADIO LEVEL 0000 25 MMM 0000 25 MMM 0 255 Default 50 This is the level annunciating beeps will be heard over the radio BEEP TELCO LEVEL 0000 26 MMM 0000 26 MMM 0 255 Default 50 This is the level annunciating beeps will be heard over the telephone Sense Parameters SENSE ACQUISTION TIME 0000 27 MM 0000 27 MM 1 99 in 100 millisecond increments Default 1 This parameter is the time sense must be valid before the system will consider the signal is valid This is to prevent noise from trigger the system SENSE RELEASE TIME 0000 28 MM 0000 28 MM 1 99 in 100 millisecond increments Default 1 This parameter is the time sense must be invalid before the system will consider the signal no longer valid This is to prevent noise from triggering the system SENSE POLARITY SELECT 00001291 351 0000 29 J 1 positive J 0 negative Default 1 If set for a positive voltage then any voltage above the sens Trigger Voltage will set sense true If set for a negative voltage then any voltage below the sense trigger voltage will set sense true There is a one half volt hysterises built in SENSE TRIGGER VOLTAGE 0000 30 MMM 0000 30 MMM 0 255 Default 128 This is the trigger point that will cause the sense to be active The trigger voltage is given by the formula 12 x NNN 256 Connect Systems Inc Flex Series Univ
3. Level Control DTMF TELCO LEVEL 0000 20 MMM 0000 20 MMM 0 255 Default 255 This is the level the DTMF will be transmitted over the telephon line Used for remote programming DTMF RADIO LEVEL 0000 21 MMM 0000 21 MMM 0 255 Default 50 This is the level the DTMF will be transmitted over the radio Used for remote programming VOICE PREAMP GAIN 0000 22 M 0000 22 M 0 3 Default 1 This is the preamp gain that will be used before the output from the voice chip is converted to a digital signal The gain is per the chart below If the gain on the receive had not been set properly this can be used to adjust the level remotely N 0 preamp gain 5 N 1 preamp gain 1 0 N 2 preamp gain 2 0 N 3 preamp gain 4 0 RX PREAMP GAIN 0000 234 M 0000 23 Connect Systems Inc Flex Series Universal Controller 22 M 0 3 Default 1 This is the preamp gain that will be used to read the data from the radio This affects how loud the signal will be on the voice chip before its recorded The gain is per the chart below If the gain on the RX Preamp had not been set properly this can be used to adjust the level remotely VOICE TRANSMIT LEVEL 0000 24 MMM 0000 24 MMM 10 255 Default 255 This is the level the voice will be transmitted over the radio If the gain on the transmit audio had not been set properly this can be used to adjust the level remotely
4. t three characters is the CTCSS DCS number the paging format as e e the way way way way way and 999 and is tone user voice voice voice voice voice the the number is a CTCSS number number the user will enter when they want to page someone CCCC is the CTCSS or DCS number If then the first digit is a 1 and the next valid CTCSS number shown in a table below then the first digit is a 2 and the next valid DCS number shown in a table below then the CTCSS DCS tone is not used The next digit is between 0 and 9 and represents the type of paging format to be used as shown in the table above Connect Systems Inc Flex Series Universal Controller three numbers are any If the number is a DCS three numbers are any If the value is 0000 15 PROGRAMMING FIELDS THAT EXPECT A TELEPHONE NUMBER If the field is in the form of nnnn nn tt is expecting a telephone number following numbers and symbols The W key is used for wait for dial ton for delay 3 seconds on the dialing If you use a standard telephon E WUNHO and the WO O 1 OS 01 Nw 5 QU ox and are derived as follows press press press press press press press press press press press press press press press press press press press press 38 UOU Duce x xi00 10 01i Q N HP O th th th th th th th th th th th th th
5. ae RESISTOR SMD 0805 3 3K CS R104 912 po RESISTOR SMD 0805 4 7K R43 R103 AGP i gh A Oe Connect Systems Inc Flex Series Universal Controller CONNECT SYSTEMS INC PARTS LIST l REV A 1802 EASTMAN AVE 116 PCBA MODEL 9900 VENTURA CA 93003 l SHEET 6 OF 7 l nc ae or po ITEM UNIT ISSUED DESCRIPTION REF DESIGNATION 121 12 RESISTOR SMD 0805 5 1K R25 R58 R72 R78 lo do po R61 R91 R94 R98 ag qr I NP A D Nd R108 R109 R113 al oo po RIAS OO 428 2 Lo RESISTOR SMD 0805 8 2 R63 R106 26 2 ho RESISTOR SMD 0805 10K 0 R38 R41 wrt do RESISTOR SMD 0805 12K 0 RIO o ei RESISTOR SMD 0805 13K 000 RIOS 4291 2 oo RESISTOR SMD 0805 15K 0 R30 RAT ao 2 n RESISTOR SMD 0805 18K 00 R29 R46 ebd do qe los RESISTOR SMD 0805 22K R10 R22 R31 R95 212 Lo RESISTOR SMD 0805 27K RI8 R116 0 1331 18 oo RESISTOR SMD 0805 33K R2 RB R65 R68 Hiei oh oa ee MM M M MN R79 R80 R88 R89 ec EE MIENNE CMM EM R92 R93 R99 FU PRO MEO AME CDU AME R100 R101 R102 itt sti dE MEN Rl2 OO 4381 8 RESISTOR SMD 0805 47K R66 R67 R76 p X ME RESISTOR SMD 0805 51K R53 R54 amo a RESISTOR SMD 0805 62K 0 R55 R56 R69 daddiod o E RESISTOR SMD 0805 15K Ebo E 442 lado RESISTOR SMD 0805 I00Kk CS R24 R34 R35 R37 E CAES QUERELA MIC MM E LM R40 R42 R B R50 p X A OP Oe ee R57 R
6. means of a control pin attached to R93 JTAG Interface The microprocessor can be reprogrammed via a JTAG interface This allows the user to change the characteristic of the controller by means of software available on our web site Power Supply The power supply generates 12 volts 5 volts and 3 3 volts from a 12 volt or greater power source Connect Systems Inc Flex Series Universal Controller 28 LIMITED WARRANTY Connect Systems Inc CSI hereby warrants our products to be free from defective workmanship for a period of one year and defective parts for a period of one year from date of sale to the initial end user This warranty applies only to the original consumer end user purchaser of each FLEX SERIES CONTROLLER During the first year of warranty CSI will repair any of its products at no charge providing the defective unit is shipped prepaid and service is performed by CSI Conventional prevailing labor and shipping charges will apply following the end of the first year CSI at its sole discretion will replace defective parts on an exchange basis for the first year of ownership by the original purchaser All shipping cost are the responsibility of the customer What is not covered by this limited warranty This warranty shall not apply if in our judgment the defects are caused by misuse lightning strikes customer modification water damage negligent use improper installation overload
7. to three characters depending on the field and the value must be in the range specified Some fields allow a range of values and also the value of zero There is no need for leading zeros PROGRAMMING FIELDS THAT EXPECT AN LTR USER If the field is in the form of nnnn nn RRIII then the system is expecting a valid LTR number The first two digits is the repeater number and must be between 01 and 20 The next three digits is the ID number and must be between 001 and 250 Leading zeros must be entered Connect Systems Inc Flex Series Universal Controller 14 When CTCSS pagin if us shown PROGRAMMING FIELDS THAT EXPECT A PAGER NUMBER applicable this system support DCS LTR and DTMF paging A length numeric field where the firs g number the next four characters are ed and the rest of the characters are below CCCC O R CTCSS DCS Signaling CCCC 5 R CTCSS DCS Signaling CCCC 1 GT GT TWO TONE Signaling CCCC 6 GT GT TWO TONE Signaling CCCC 2 TTT FIVE SIX TONE Signaling CECC UT ATE FIVE SIX TONE Signaling CECE 3 Deco D DTMF Signaling CCCC 8 De 5D DTMF Signaling 0000 4 RR III LTR Signaling 0000 9 RR III LTR Signaling ts two tone paging field is a variable UUU can be any three digit number between 000 on only on only on only on only on five six
8. 0000H02HJH 0000 02 J 0 Disabled J 1 Enabled Default 1 When enabled the controller will allow the parameters to be programmed by radio If disabled the controller will ignore any attempt to program the parameters via radio PHONE PROGRAMMING 0000H03HJ 0000 03 J 0 Disabled J 1 Enabled Default 1 When enabled the controller will allow the parameters to be programmed by a telephone plugged into the programming port in the back of the controller If disabled the controller will ignore any attempt to program the parameters via a telephone plugged into the back of the controller COMPUTER PROGRAMMING 00004041 31 0000 04 J 0 Disabled J 1 Enabled Default 1 When enabled the controller will allow the parameters to be programmed by a telephone plugged into the programming port in the back of the controller If disabled the controller will ignore any attempt to program the parameters via a telephone plugged into the back of the controller PROGRAMMING MODE ACCESS CODE 0000 05 NNNNNN 0000405 NNNNNN 000000 999999 Default 123456 Code must be precisely six digits This code is used to enter the programming mode from all sources Voice Alarm Parameters NUMBER OF INPUTS 0000H06HMH 0000 06 M 1 2 Default 1 If set to a 1 only the SENSE input is used If set for a two both the SENSE input and the COS input is used VOICE MSG FOR SENSE ALARM 0
9. e 93 Li POT 2K 3386P 1 202 Eom TS CA de oss POT 10K 3386P 1 103 P3 P4 P5 P6 P7 ee queer O POT 100K 3386P 1 104 C MELLE T T cx Eee ee dc Connect Systems Inc Flex Series Universal Controller CONNECT SYSTEMS INC PARTS LIST l REV A 1802 EASTMAN AVE 116 PCBA MODEL 9900 VENTURA CA 93003 l SHEET 5 OF 7 l nic ee or qq ITEM UNIT ISSUED DESCRIPTION REF DESIGNATION 97 2 RELAY G5V 2 DC12 RLY1 RLY2 x DO DC feet eh eet at oe a Rane AA TECTORIO A eee ck CURE 9 Li RESISTOR 1 2 W 100 CARBON FILM R3 O 4001 3 1 RESISTOR 1 2 W 220 CARBON FILM R9 R12 R14 ii RESISTOR 1 2 W 1K CARBON FILM A O dq021 1 RESISTOR 1 2 W 22K CARBON FILM RR 10311 do RESISTOR 1 2 W 33K CARBON FILM Be Woy Oe MU RESISTOR 1 4 W 620 CARBON FILM Rl6 R20 00 Os S RESISTOR SMD 0805 0 00 RD 43061 1 RESISTOR SMD 0805 100 000 RL fonds no aT RESISTOR SMD 0805 240 R85 77 0 408 o RESISTOR SMD 0805 470 00000 R2 00 309 1 1 RESISTOR SMD 0805 620 a een a AA IA AAA A II alte Lo RESISTOR SMD 0805 IK R26 R39 R59 R73 ie Sih he ee CUT A R82 R84 R90 R96 aa po RESISTOR SMD 0805 1 1K 00 R32 R64 ali do RESISTOR SMD 0805 2K 0 Ra O Oo asi RESISTOR SMD 0805 2 2K R17 R27 R44 R62 P INE he ee ee R85 R86 R87 R97 wae fC O R107 R110
10. et 019 D11 D16 RA 69 1 DIODE 1NS231B ZENER 5 1V CMBZ5231B D14 Gi V UE EM ED ASSY RED LL64233R LTL 523 11 D15 A a ED RED SMALL 35BLS04 D2 D Am Ex sp E AE SA E Connect Systems Inc Flex Series Universal Controller CONNECT SYSTEMS INC PARTS LIST l REV C 1802 EASTMAN AVE 116 PCBA MODEL 9900 VENTURA CA 93003 l SHEET 4 OF 7 l c EO or po ITEM UNIT ISSUED DESCRIPTION REF DESIGNATION 73 2 FUSE 255 250 F1 F2 a FUSE 2 AMP 473 002 0 o 9 2 II C HL1AR4 S OPTOISOLATOR oo 6 2 II C 4N25 S M OPTOISOLATOR 0 04 oo MATO IC LE347M QUAD OP AMP o U1 04 U5 U6 U10 Bigs SE ESL M ONSE U3 08 E x EDI rre A A DAMM 80 2 I C M 88L70 015 DTMF DECODER w307 81 1 II C wA78M33CKC 3 3 V REGULATOR EN 82 1 IC BM78LOSACM 5 0 V REGULATOR Vo Es E AERE ae DN E x E ENDE PCM DEM ES MUR ERES M A A A incas 5 1 IC MAX3221CAE RS232 INTERFACE v2 86 1 I C 24LC256I SN 256K IIC EEPROM va 000 87 1 JIC C8051F124 MICROPROCESSOR us 88 1 I C SP3485CN RS485 TRANCEIVER ve Pa A A econ JTE ae ace E A E AR A sees 90 1 T C ISD4002 120S VOICE RECORDER v7 O1 2 I C MAX7413CUA Sth ORDER BESSEL FLTR Ul9 U20 zs E A eS eek Se c e lu cs a ce ec e LE eiu Deor
11. 000 07 M 0000 07 Connect Systems Inc Flex Series Universal Controller 20 M 1 7 Default 1 This is the voice message number in case of an alarm on the sense input VOICE MSG FOR COS ALARM 00001 081Mit 0000 08 M 1 7 Default 2 This is the voice message number in case of an alarm on the COS input VOICE MSG FOR SENSE RESTORE 0000 09 M 0000 09 M 1 7 Default 3 This is the voice message number in case of a restore on the sense input VOICE MSG FOR COS RESTORE 0000 10 M 0000 10 M 1 7 Default 4 This is the voice message number in case of a restore on the COS input REPEAT ON SENSE ALARM 0000 11 M 0000 11 M 1 9 DEFAULT 1 This is the number of times the voice message will be sent in case there is no sense restor REPEAT ON COS ALARM 0000 12 M 0000 12 M 1 9 DEFAULT 1 This is the number of times the voice message will be sent in case there is no COS restore REPEAT ON SENSE RESTORE 0000 13 M 0000 13 M 0 1 9 DEFAULT 1 This is the number of times the voice message will be sent in case there is no additional sense alarm If value of zero restore function is disabled REPEAT ON COS RESTORE 0000 1 4HM 0000 14 M 0 1 9 DEFAULT 1 This is the number of times the voice message will be sent in case there is no additional COS alarm If value of zero restore function is disabled MESSAGE REPEAT INTERVAL 0000 15 MM 0000 15 MM 1 99 in minute intervals DEFAULT 20 T
12. 54 DCS ALLOWABLE ENTRIES 006 051 32 214 266 365 464 627 007 053 34 223 271 3 465 631 015 054 4 225 274 4 466 632 017 065 43 226 306 412 503 654 021 071 45 243 31 413 506 662 023 072 52 244 315 423 516 664 025 073 55 245 325 431 523 703 026 074 56 246 3 31 432 526 712 031 4 62 2 9 332 445 532 723 032 5 65 252 343 446 546 131 036 6 72 2 595 346 452 565 732 043 22 74 261 351 454 606 734 047 25 205 263 356 455 612 743 050 3 212 265 364 462 624 754 Connect Systems Inc Flex Series Universal Controller The 18 SETTING EVERTHING BACK TO FACTORY DEFAULT If for some reason it is necessary to set the system back to factory default plug a telephone into the programming jack in the back of the unit and enter the command 123456 If the system is enabled to accept programming command from other sources such as over the radio this command is valid from those sources too You cannot disable the factory reset from working over the local programming jack Connect Systems Inc Flex Series Universal Controller 19 GLOBAL PARAMETERS TO PROGRAM TO DISPLAY V V Programming Parameters TELCO PROGRAMMING 0000H01HJH 0000 01 J 0 Disabled J 1 Enabled Default 1 When enabled the controller will allow a person to call in via the telephone and program the various parameters If disabled the phone line will never answer RADIO PROGRAMMING
13. 6l Rlll Connect Systems Inc Flex Series Universal Controller CONNECT SYSTEMS INC PARTS LIST l REV A 1802 EASTMAN AVE 116 PCBA MODEL 9900 VENTURA CA 93003 l SHEET 7 OF 7 l E ae or po ITEM UNIT ISSUED DESCRIPTION REF DESIGNATION 45 dl RESISTOR SMD 0805 150K R36 addi d o e e RESISTOR SMD 0805 180Kk Ro az Loo RESISTOR SMD 0805 220Kk R60 R77 asa Lo RESISTOR SMD 0805 300K R23 R33 R49 R74 Masi pop RESISTOR SMD 0805 470K R28 R75 asop 4 o RESISTOR SMD 0805 IM R5 R7 R11 R15 tt do RESISTOR SMD 0805 1 5M 0 aie o o 8 O EE ee RR A O et ak Mi wor SWITCH 4 POSITION DIP CTS 206 4 e asa TRANSFORMER 671 1898 namo Fr M KMS DECEM QM MN DOTEM DONE TRANSISTOR MMBT2907A MMBT2907A LT1 105 07 012 EIS ON NE TRANSISTOR MMBTA3 MMBTAI3 LTl 96 010 015 4581 3 1 TRANSISTOR MMBT2222A PMBT2222A 08 099 011 Soe o Sp A q 4601 2 Lo VARISTOR V250LA20 MOV 250V VAN2 00000 Meet of po SE a 46 1 XTAL 3 58 MHz KDOO48FCB Y 46 1 o o XTAL 22 1184 MHz FOX 221 Yo ees io ig ee gee ee ee MSL Lo LABOR ASSEMBLY 9900 PCB o ieee d Dee RUE OO SRA one NE 1D QUELS E RS AE ro E NEED MM ME MM EE Connect Systems Inc Flex Series Universal Controller Changes Version 1 00 Original Manual Version 1 01 of Manual and 1 3 of Softw
14. CONNECT SYSTEMS INCORPORATED 1802 Eastman Ave Suite 116 Ventura Ca 93003 Phone 805 642 7184 Fax 805 642 7271 FLEX SERIES UNIVERSAL CONTROLLER VOICE ALARM SYSTEM User s Instruction Manual Made in U S A Copyright 2003 By Connect Systems Inc Connect Systems Inc Flex Series Universal Controller CONNECT SYSTEMS INCORPORATED 1802 Eastman Ave Suite 116 Ventura Ca 93003 Phone 805 642 7184 Fax 805 642 7271 FLEX SERIES UNIVERSAL CONTROLLER VOICE ALARM SYSTEM User s Instruction Manual Version 1 01 Made in U S A Copyright 2003 By Connect Systems Inc Connect Systems Inc Flex Series Universal Controller TABLE OF CONTENTS TABLE OF CONTENTS General Description 3 Connections 4 Adjustments 6 Jumper Straps 8 Programming Information 9 Different Programming Areas 11 Programming Fields 14 Global Parameters 20 Voice Alarm Operation 25 General Hardware Description 26 Warranty 29 FCC Notice to users 30 Parts Location 31 Schematic Diagrams 32 Part List 36 GENERAL DESCRIPTION The FLEX Series Universal Controller SIMPLEX VOICE ALARM SYSTEM by Connect Systems Inc is an economical controller capable of repeating transmitting a voice message when an alarm is received To accommodate the many programmable features the system allows the user to program the system via a telephone plugged in the back of the unit through the telephone line over the air or thr
15. F 08055C223JAT2A C7 439 03 Do CAP SMD 0805 047 uF 08055CA73JAT2A C11 C27 C37 AAA EA ie ee AAA a sn Se RUNE ENTRE S ps A NECI EE Y pq bum CL MER EE EM cas cM MS E Mu E o door ee bo erem E Srt Connect Systems Inc Flex Series Universal Controller CONNECT SYSTEMS INC PARTS LIST l REV C 1802 EASTMAN AVE 116 PCBA MODEL 9900 VENTURA CA 93003 l SHEET 2 OF 7 l c ae or qq ITEM UNIT ISSUED DESCRIPTION REF DESIGNATION 25 42 CAP SMD 0805 1 uF 08055C104KAT2A C1 C4 C12 C16 Ber ie dM C17 C19 C20 C21 LS ME NE EDDA NM C22 C23 C32 C33 elo oo po C34 C36 C41 C42 de ah E DEN OM A C55 C56 C57 C59 E Me eae Oe OF gee ee C62 C63 C64 C65 oh ie vii ee MM MEE C66 C67 C68 C74 E E MEME ee ee C75 76 C77 C78 ESE DECUS ey A C79 C81 C84 C86 Vege yee PU O Ge TM UD C93 C96 C97 C98 a A c100 C101 R A A A AAA E MED CAP SMD 0805 22 uF 08053C224KAT2A 1029 3 Li do CAP 47 uF 250V EF2474 NO IN SRS CAP 1 uF 50V ELECT SOTWSS1 C5 C14 C18 C31 E iat oe ih a ee DUO c2 0 2 Sooo tee sess case sess pus oae Co nec fucrit d ee ee a2 002 0 CAP 2 2 uF 50V ELECT SOTWSS2R2 c94 c95 o ME CAP 4 7 uF 50V ELECT SOTWSS4R7 C26 C51 C58 a dpi do CAP 10 uF 50V ELECT SOTWSSIO I ES E ME CAP 33 uF 25V ELECT 25T
16. WSS33 C2 C15 C82 C83 FO Wu cu MENACE ces oo e C Deum x E TR A A E RR OS ag O dp LEAD CAP 47 uF 35V ELECT 35TWSS47 C38 oo Connect Systems Inc Flex Series Universal Controller CONNECT SYSTEMS INC PARTS LIST l REV C 1802 EASTMAN AVE 116 PCBA MODEL 9900 VENTURA CA 93003 l SHEET 3 OF 7 l Ec ae or qq ITEM UNIT ISSUED DESCRIPTION REF DESIGNATION 49 3 CAP 220 uF 35V ELECT 35TWSS220 C52 C53 C80 ES me cL rom ED MU CAMERE AE Bee gop CONNECTOR RJ11 6 POS 66011 002 JX 2 o sa dod d o CONNECTOR 10 POS BARR BLK 708100 NE qp o o CONNECTOR 8P HDR LONG PIN 22 03 2082104 Nucl ee CONNECTOR DB9P RT ANG DE9P318 104942 06 35 01d CONNECTOR DP9S RT ANG DE9S318 104951195 E Sate EA AAN OCDE CT ide qub HL ws CONNECTOR 2 x 5 FAN 10868 mao ise oN HEADER 2 x 4 PIN TDB 08SGS JP3 JP10 POM M MEE HEADER 14 PIN 2X7 10 88 1141 S Pax ME CONNECTOR 2 PIN HEADER TD 256 JPl JPll UP15 rk DUREE EE pc a EE 16 PUO AP ME CONNECTOR 3 PIN HEADER TD 356 2 613 1 CONNECTOR SHORTING BLOCK DM 2CM 0 JP1 JP15 JP16 an ee ae ul DIODE 1N5245B ZENER 15V CMB25245B Dl D2 es 12 o DIODE 1N4004 DDD 6 te ae V vele DIODE 1N4148 MMBD4148 D4 D5 D6 D7 D8
17. allows the TX Audio output to be DC coupled Connect Systems Inc Flex Series Universal Controller PROGRAMMING INFORMATION This section on programming shows the different programming fields that are available across the many different FLEX SERIES UNIVERSAL CONTROLLER product lines Not all these fields will be used in a particular product This paging terminal can be programmed four different ways Locally remotely over the air remotely from any touch tone phone or through a computer Local Programming Simply plug any DTMF telephone set into the rear panel RJ 11 jack labeled PROG This allows the telephon keypad to act aS a programming keyboard The front panel display will show either the keystrokes or the results of the keystrokes DTMF Over the Air Programming The paging terminal can be programmed over the air from any DTMF equipped radio A DTMF sequence is transponded in response to each command you enter and is used to display the results of your programming on our CD 2 or a special version of the Flex Series Controller Remote Dial Up Telephone Programming Occasionally the paging terminal will be located out of radio range and over the air programming will not be possible Simply dial up the paging terminal to do the programming You can perform all the e d e e programming functions remotely that you can do locally If th programming sequence is accepted a DIMF sequ
18. are Added feature where the restore function for both the sense and the COS can be disabled Changes affect Parameter 13 and Parameter 14 Connect Systems Inc Flex Series Universal Controller 8
19. cription The general form of this area is 50nn where the 50 indicates the area is speed call and the nn corresponds to the speed call number position As an example 5000 would indicate the first speed call number position and 5010 would indicate the eleventh speed call number position If the 50nn is replaced by 5999 then gang programming is used and all 100 different speed call number positions will have the same value programmed PUSH TO CONNECT USERS AREA The push to connect users area is used to automatically connect different sites in a wide area network This will be able to be used in conventional as well as LTR controllers The general form of this area is 60nn where the 60 indicate the area is for push to connect users and the nn corresponds to the push to connect users position As an example 6000 would Connect Systems Inc Flex Series Universal Controller 12 indicate the first push to connect users position and 6010 would indicate the eleventh push to connect users position If the 60nn is replaced by 6999 then gang programming is used and all 100 different push to connect users positions will have the same val programmed VOICE PROMPT AREA ue The voice prompt area is used to enter a voice message This area is active in all products but not all products use the voice prompt capability For recording the format used is 7000 n 0 The value n correspon
20. ds to one of the eight voice memory locations whose maximum record time is as follows Maximum Record Time IS seconds seconds seconds seconds 9 seconds 25 seconds 25 seconds 25 seconds OO WO XO JOS UE 0YNRO The total record time for this product is two minutes To play back use the command 7000 n When recording the system will stop recording either when th maximum time has expired of the user enters any DTMF key Connect Systems Inc Flex Series Universal Controller 13 PROGRAMMING FIELDS THAT HAVE TWO POSSIBILITIES If the field is in the form of nnnn nn J such as the TELCO PROGRAMMING field which is 00004014J4 then the user must enter the value of 0 or 1 for the field Any other number will be rejected In most cases J 0 means disable the function and J 1 means enable the function PROGRAMMING FIELDS THAT REQUIRE A STRING OF NUMBERS If the field is in the form of nnnn nn N NN sucb as the PROGRAMMING MODE ACCESS CODE field which is 0000Ff05FNNNNNNF then the user must enter in a number for each of the characters Some fields require all the numbers to be entered and some fields may only require one or more characters to be entered PROGRAMMING FIELDS THAT REQUIRE A VALUE If the field is in the form of nnnn nn MMM such as the TURN ON DELAY field which is 0000 08 MM or the DTMF TELCO LEVEL field which is 0000 114MMME then the user must enter anywhere from one
21. e transmit audio then attach a resistor with a value between 2 4K and 4 7K from the PTT to the TX Audio and attach the TX audio line to the center conductor of the microphone cable In most product that use the PTT the AUX relay can also be used as a PTT connection This has the advantage of allowing positive keying or other situations where the normal open collector PTT does not work Connect to a point that has a good voltage swing when the squelch is opened closed The best point to connect is to the collector of the transistor that controls the busy light if the receiver has one Otherwise you may connect to the squelch control voltage The minimum voltage for the COS is about 4 volts and the Maximum voltage is the supply voltage Some radios have that point coming out the back of the radio It sometimes goes under the name of squelch detect sq det or COR In some case a pull up or pull down resistor is necessary The polarity and other parameters associated with the COS is contained within the programming parameters Connect Systems Inc Flex Series Universal Controller 4 described later It should be noted that in most cases the COS can be replaced with the internal squelch SENSE This point is used as an auxiliary input for specialized purposes in certain products As an example this input may be used to detect the presence of a CTCSS DCS signal in an LTR system The minimu
22. ence is transponde in response to each command you enter and is used to display th results on a special version of the Flex Series Controller If th command entered is invalid three beeps will be generated to tell the user a mistake has been made Computer Programming This self contained program operating in the windows environment will allow the user to easily make changes to the characteristics of the paging terminal This program is not expected to be released till something next year This programming can be accomplished by using a laptop or other computer and plugging into the front panel plug or by attaching a modem into the back panel plug If a modem is used the unit can be programmed remotely To Enter and Exit Programming Mode To enter the programming mode you must enter the programming mode access code The access code consist of six digits plus two leading pound characters anda trailing pound character The factory default programming access code is 123456 The programming access code is always six digits in length Therefore the code to get into the programming mode is 123456 This code will be valid until you have changed the Programming Mode Access Code in the GLOBAL programming area Connect Systems Inc Flex Series Universal Controller 9 When programming is completed send to exit the programming mode If you forget the Paging terminal is designed is designed to self exi
23. ers use the command 1999 04 0 The 1 indicates it s a CTCSS field the 999 indicates it s a gang programming command the 04 indicates its an enable disable user field and the 0 indicates the user should be disabled DCS PROGRAMMING AREA The DCS programming area is used to program parameters where the DCS code is of importance As an example the command 2023 04 1 is used to turn on user with a code of 023 The general form of this area is 2nnn where the 2 indicates the area is DCS and the nnn corresponds to a valid DCS number If the nnn has a value of 999 then gang programming is used and the 112 different DCS users will have the same value programmed As an example if you want to turn off all the DCS users use the command 2999404404 The 2 indicates it s a DCS field the 999 indicates it s a gang programming command the 04 indicates its an enable disable user field and the 0 indicates the user should be disabled LTR PROGRAMMING AREA The LTR programming area is used to program parameters where the LTR ID number and repeater number is of importance As an example the command 3015 246 04 1 is used to turn on user with a repeater number of 15 and a ID number of 246 The general form of this area is 30nn iii where the 30 indicates the area is LTR and the nn corresponds to a valid repeater number and iii is the ID number Connect Systems Inc Flex Series Universal Controller 11 A val
24. ersal Controller 23 Therefor a value of 128 will correspond to a trigger voltage of 12 x 128 256 or a value of 6 volts COS PARAMETERS COS ACQUISTION TIME 0000 314 MM 0000 31 MM 1 99 in 100 millisecond increments Default 1 This parameter is the time COS must be valid before the system will consider the signal is valid This is to prevent noise from trigger the system COS RELEASE TIME 0000 32 MM 0000 32 MM 1 99 in 100 millisecond increments Default 1 This parameter is the time COS must be invalid before the system will consider the signal no longer valid This is to prevent noise from triggering the system COS POLARITY SELECT 0000H33 HH 0000 33 J 1 positive J 0 negative Default 1 If set for a positive voltage then any voltage above the COS Trigger Voltage will set COS true If set for a negative voltage then any voltage below the COS trigger voltage will set COS true There is a one half volt hysterises built in COS TRIGGER VOLTAGE 0000 34 MMM 0000 34 MMM 0 255 Default 128 This is the trigger point that will cause the COS to be active The trigger voltage is given by the formula 12 x MMM 256 Therefor a value of 128 will correspond to a trigger voltage of 12 x 128 256 or a value of 6 volts BUSY CHANNEL INHIBIT 0000H35HJH 0000 35 J 0 1 Default 0 If the busy channel inhibit is set to a 1 then the system will not transmit the voice message until the cha
25. his is the interval between voice messages for each alarm INTERALARM INTERVAL 0000 16 MM 0000 16 MM 1 99 in second intervals DEFAULT 5 This is the interval between types of messages As an example assume the sense and the COS alarm occurs about at the same tim Th message repeat interval is set to 10 minutes and the interalarm interval is set to 5 seconds Connect Systems Inc Flex Series Universal Controller 21 The first alarm will be sent immediately and the second alarm will be sent five seconds later However the two alarms will not be repeated for 10 minutes Transmitter parameters TURN ON DELAY 0000 17 MM 0000 17 MM 0 99 IN 10 mS increments Default 10 This is the time the transmitter will be on before the message is retransmitted This is to allow the transmitter to warm up so the first part of the message is not lost TURN OFF DELAY 0000 18 MM 0000 18 MM 0 99 in 10 mS increments Default 99 This is the time the transmitter will be left on after the messag is sent This is to prevent squelch tail noise to be injected immediately after the end of the message TURN AROUND DELAY 0000 19 MM 0000 19 MM 0 99 in 100 mS increments Default 20 This is the time from the end of a DTMF decode to the time th transmitter will be turned on This is to allow the originating radio to stop transmitting before it receives either a message or a DTMF transmission
26. id repeater number has to be between 01 and 20 and a valid ID number has to be between 001 and 250 Leading zeros must be used for the repeater number and optionally for the ID number If the iii has a value of 999 then gang programming is used and the 250 different ID numbers for the repeater selected will have the same value programmed SPEED DIAL NUMBER AREA The speed dial number area is used to program parameters relating to speed dialing As an example the speed dial number In a normal phone patch operation only the speed dial number is used However if wide area networking is desirable then other parameters may be necessary The general form of this area is 40nn where the 40 indicates the area is speed dialing and the nn corresponds to the speed dial number position in memory As an example 4000 would indicate the first speed dial number position and 4010 would indicate the eleventh speed dial number position If the 40nn is replaced by 4999 then gang programming is used and all 100 different speed dial number positions will have the same value programmed SPEED CALL NUMBER AREA The speed call number area is used to program parameters relating to paging Typically the only parameter in the speed call number is the paging number This allows a user to enter a number from 000 to 999 and the paging corresponding to that user will be generated See pager number fields below for a more detailed des
27. in that data is waiting where it is then read Radio Receive Audio U5A provides a low pass filter used to get rid of high frequency garbage from the radio U5B provides the de emphasis network The audio from U5B goes to the RX VOX DTMF decoder zero crossing detector and the 6 pole high pass filter consisting of U10A U10B and U10D The output of the filter is used to remove subaudible CTCSS DCS or LTR tones from the radio before being presented to the microprocessors A D converter The receive audio also goes to U13A U13D U18A and U18B which is a squelch detector The squelch detector is used to determine th presence of squelch noise from the radio receiver Radio Transmit Audio The output of the microprocessors D A converter is reconstructed by U20 a five pole low pass filter U4C is used to get rid of any high frequency clock noise from the audio and U4D is used to amplify the results before being presented as transmit audio Squelch Detector U13A and U13B act as a four pole high pass filter to remove any low frequency signals below about 11KHz U13 act as a gain stage where it is then detected by U13D R110 and C92 act as a smoothing filter where it is then presented to the microprocessor via Ul8B Zero Crossing Detector U6D and U6C act as a four pole low pass filter designed to pass only the CTCSS DCS or LTR subaudible signals U6A and U6B along with the transistors act as a zer
28. just the maximum level going to the transmitter When turned fully clockwise an output voltage of about five volts peak to peak is obtained In most case the output level can also be set in the programming mode Sets the contrast of the LCD Adjust to what is most pleasing to the individual Advance clockwise to a point just beyond where the front panel display Rx message disappears Not all products will display the Rx message JUMPER STRAP OPTIONS JP1 Line In Use Detector When inserted enables line in use detection That allows the system to detect if another phone in parallel with the controller is off hook Will only work with a phone system where the nominal on hook voltage is about 48 volts JP2 Preamp Gain With no jumper installed gain is 100 With the jumper connected to the bottom two pins the gain is about 10 with a 0047 uF capacitor giving 3 db cutoff of xxx Hz With the jumper connect to the two pins the gain is about 10 with a 047 uF capacitor giving a 3 db cutoff of XXX Hz JP3 TO BE DETERMINED JP4 TO BE DETERMINED JP5 TO BE DETERMINED JP6 TO BE DETERMINED JP7 TO BE DETERMINED JP8 TO BE DETERMINED JP9 TO BE DETERMINED JP10 TO BE DETERMINED JP11 NOT USED JP12 NOT USED JP13 NOT USED JP14 NOT USED JP15 The terminating resistor when used for RS485 communication Only use once per system JP16 When inserted
29. ll the letters special characters and numbers with only ten numeric keys This is accomplished by pressing two numeric keys for each letter As the user enters the second key the display will show the equivalent letter special character or number The table to accomplish this is shown below CHAR VALUE CHAR VALUE CHAR VALUE CHAR VALUE A 00 Z 25 y 50 T9 B 01 a 26 Z 51 76 C 02 b 27 0 52 77 D 03 e 28 il 53 78 E 04 d 29 2 54 79 F 05 e 30 3 55 80 G 06 f 31 4 56 81 H 07 g 32 5 57 82 I 08 h 33 6 58 83 J 09 34 7 59 84 K 10 j 35 8 60 lt 85 L 11 k 36 9 61 gt 86 M 12 1 37 62 87 N 13 m 38 63 88 O 14 n 39 64 89 P 14 O 40 65 90 Q 16 p 41 66 sp 91 R 17 a 42 67 sp 92 s 18 r 43 68 sp 93 To S9 S 44 69 sp 94 U 20 t 45 amp 70 sp 95 v 21 u 46 x 71 sp 96 W 22 V 47 72 sp 97 X 23 w 48 73 sp 98 Y 24 x 49 74 sp 99 Connect Systems Inc Flex Series Universal Controller 17 Certain field require the user to enter a CTCSS or DCS number allowable values for that type of field is shows below CTCSS ALLOWABLE ENTRIES 630 14 179 670 18 183 694 123 186 719 127 189 744 131 192 770 136 196 797 141 199 825 146 203 854 151 206 885 156 210 915 159 218 948 162 225 974 65 229 00 67 233 03 71 241 07 173 250 10 TA 2
30. m voltage for the sense input is about 4 volts and the Maximum voltage is the supply voltage The polarity and other parameters associated with the SENSE is contained within the programming parameters if used AUX RELAY These two points connects to the center contact and normally open contact of the relay The use if any depends upon the product 12 VDC Connect to a source of 12 volts to 15 volts DC The Flex Series Controllers are reverse polarity protected so a polarity mistake will not damage the product Connect the return lead to ground The two grounds in the system are connected to each other Connect Systems Inc Flex Series Universal Controller 5 Pl HYB BAL P2 Not Used P3 Tel Vox P4 Preamp P5 RX VOX ADJUSTMENTS The Hybrid Balance control is used to null out the mobile return audio in full duplex mode The alignment must take place on one of the phone lines the Flex Series controller will be serving This alignment can not be done at the shop prior to delivery to the site Have a mobile place a call through the Flex Series Controller The party answering the called phone should leave the phone off hook during the alignment procedure Monitor the transmitter output with a service monitor or connect an oscilloscope to the TX OUTPUT terminal on the rear of the Flex Series Controller Place all four Dip switches in the off position Have the mobile simulta
31. neously press digits 3 and 6 on his touch tone keypad This will result in the transmission of a single 1477 Hz tone Adjust the HYB BAL Potentiometer to produce the least audio output Try all possible dip position combinations and null each time The combination which gives the minimum output is the correct position to use Changes made within th telephon company or rerouting of telephone lines could occasionally require re adjustment of the hybrid Used for detection of call progress tones and sensitivity to voice in Vox operated applications Turning the pot clockwise increases its sensitivity The preamp control is used to match the audio level from your receiver to the Flex Series controller To adjust a signal containing 100 Hz CTCSS with about 600 Hz deviation should be applied to the receiver Adjust the preamp control until a level of 3 volts peak to peak is observed at test point 6 If an oscilloscope is not available read 1 volt RMS using a VOM Used in VOX mode only Sets RX audio triggering sensitivity Should be fully clockwise in VOX Connect Systems Inc Flex Series Universal Controller 6 P6 AUDIO OUT P7 CONTRAST P8 SQUELCH Connect Systems Inc Flex Series Universal Controller simplex applications Reduce setting when used through repeaters if land line cannot respond to mobile during hang time due to noise or tone on the repeater carrier Ad
32. nnel has not been busy for at least five seconds The system gets the status of the channel only from the internal squelch which means the system to use this feature must have the audio input connected directly to the discriminator of the radio onnect Systems Inc Flex Series Universal Controller VOICE ALARM OPERATION The user prerecords the different messages in the system When an alarm occurs as defined as an active sense or COS input a voice alarm will be generated and transmitted over the radio When the sense or COS input goes to the inactive state another voice message will be generated and transmitted over the radio The message will be repeated over fixed intervals defined by the user and repeated the number of times as defined by the user When the system goes from an alarm state to a restore state the alarm voice message will stop from being repeated again If the system is transmitting the restore message and the alarm occurs again the system will stop sending additional restore messages In either case the system will send at least one alarm message if there is an alarm and one restore message if there is a restore The system is defined so the minimum time between alarm or restore messages of the same type is at least one minute There is no such restriction on the time between messages of different types Connect Systems Inc Flex Series Uni
33. o crossing detector where it is then presented as a digital signal to the microprocessor COS Detector U4B acts as a buffer between the outside world and the A D converter on the microprocessor The logic within the microprocessor determines if the COS should be derived from the COS detector or the Squelch detector Connect Systems Inc Flex Series Universal Controller 27 Push To Talk Transistor Q9 acts as a buffer between the microprocessor and the outside world D14 is used to protect the circuit against any transients Sense Detector U4A acts as a buffer between the outside world and the A D converter on the microprocessor The logic within the microprocessor determines the function of that signal EEPROM The EEPROM is used for parameter storage and occasionally certain real time data The part is read and written to by the IIC port on the microprocessor Computer Interface U12 converts the RS232 levels to levels compatible with the first UART internal to the microprocessor External Network U16 converts the levels from the second UART built into the microprocessor to the appropriate levels compatible with RS485 communications This can be used to tie multipl flex series controller together LCD Interface The microprocessor talks to the LCD controller via a four bit interface Aux Relay The microprocessor can turn on and off the auxiliary relay by
34. ough a computer Powerful built in standard features make the FLEX Series Universal Controller VOICE ALARM SYSTEM the best deal going in VOICE ALARM SYSTEMS today Connect Systems Inc Flex Series Universal Controller 3 RX AUDIO TX AUDIO PTT COS THE CONNECTIONS For the products detecting CTCSS DCS or LTR or products that use the internal squelch the RX AUDIO must be connected to the discriminator of the radio For all other products the RX AUDIO can be connected to the discriminator high side of the volume control or the speaker For products that generate CTCSS DCS or LTR the TX AUDIO must be connected directly to the modulator of the transmitter For LTR and DCS the modulator must be true FM For CTCSS the modulator can be phase modulated or FM modulated For all other applications connections to the high side of the microphone is acceptable Tt should be noted that in most communication controllers there is a separate line for voice audio and a separate line for the CTCSS DCS or LTR signals This is because to combine the two the controller has to have a limiter on the voice line to prevent over modulation and other undesirable side effects Th Flex Series Controllers has a built in limiter thereby not requiring separate lines The PTT normally hooks to the PTT of the transmitter If you are using a Hand Held with the PTT sharing a common connection with th
35. s caused by external voltage fluctuations use of unregulated power supply damage caused by transit or handling or an abusive treatment not in accordance with ordinary product use or the product serial number has bee removed altered or defaced Specific Exclusion This warranty specifically excludes lightning protection devices MOVs and phone line fuses and transistors in the PTT Push to Talk circuitry These components can only fail from external abuse HIS VARRANTY S N LIEU OF ALL OTHER VARRANTIES STATEMENTS OR E PRESENTATIONS AND UNLESS STATED HEREIN ALL SUCH WARR TATEMENTS OR REPRESENTATIONS MADE BY ANY OTHER PERSON OR FIRM ARE VOID U D LL IMPLIED WARRATIES N CONNECTION WITH THE SALE OF THIS EQ T R S A INCLUDING THE WARRANTY OF MERCHANTABILITY SHALL BE OF THE SAME AS THE WARRANTY PERIOD STATED ABOVE SOME STATES DO NOT ALLOW LIMITATIONS OF HOW LONG AN MPLIED WARRANTY LAST SO THE ABOVE L E R S C MITATION MAY NOT APPLY TO YOU N THE EVENT OF PRODUCT FAILURE H ROVES TO BE CAUSED BY A DEFECT IN WORKMANSHIP OF MATERIALS YOUR SOLE D R N
36. s suggested that you use shielded grounded cables with in line filters if necessary g If necessary consult your dealer service representative for additional suggestions 4 The manufacturer is not responsible for any radio or TV interference caused by unauthorized modifications to this equipment It is the responsibility of the user to correct such interference Connect Systems Inc Flex Series Universal Controller 30 e O N O E ogm aere Q orare ES mg ID 6 Ei Edom ess E E E E E EE ls B ww et S22 E E ELO bl Es EEEO ROEE gr E TPA i Pa fim nt os Sw E amp Go ES ED Es ONI SN31SAS 193NNO9 r BEER Q AJY 0066 ASSY 9090 Y LaYer LD TOP ASSEMBLY P E CONNECT SYSTEMS INC MODEL 9900 REV D DATE 12 02 2002 31 Connect Systems Inc Flex Series Universal Controller m m Co rn gt uii OA Rs rELCO vox gt voice r7 CO 33v O Dre Teco w gt DIVE TELCO Df gt omr TELc0 02 gt OIE gx ov gt sx vox gt re O AUX RELAY CT we Pn C is c3 R 232 TX CT 85232 0x gt VOICE SCLK C voice uso gt vore wos C7 voce nes C EEPROM SDA C EEPROM SECO K RM 00000006 Ed 2 104 ce Ed EO AGND Civ E LET ish Li 32 Connect Systems Inc Fle
37. stem can be broken up into different areas The first area which all products have is called the Global Programming Area Depending on the product different areas may be used such as the Speed Calling Area or the Speed Dialing Area The details will be described below Gang Programming Certain areas will allow gang programming This is to allow an entire set of users to be programmed at once with the same value instead of having to set everybody individually As an example gang programming allows all CTCSS users to be turned on or be turned off The details will be discussed in the various programming areas described below Connect Systems Inc Flex Series Universal Controller 10 DIFFERENT PROGRAMMING AREAS GLOBAL PROGRAMMING AREA The global programming area is used to program parameters that is common to the entire product All Global Programming commands start with 00004 An example is 0000 01 J CTCSS PROGRAMMING AREA The CTCSS programming area is used to program parameters where the CTCSS tone is of importance As an example the command 1067 04 1 is used to turn on user with a tone of 67 hertz The general form of this area is 1nnnf where the 1 indicates the area is CTCSS and the nnn corresponds to a valid CTCSS number If the nnn has a value of 999 then gang programming is used and the 51 different CTCSS users will have the same value programmed As an example if you want to turn off all the CTCSS us
38. t a few minutes after the last DTMF command Command Syntax When programming you will enter a programming sequence such as 0000403414 All commands start with a and end with a f There may be one or more additional to act as a delimiter between fields Leading zeros Data fields require that you enter the precise number of digits specified Numbers that have fewer digits than the field requires can use leading zeros Resetting your position If you are distracted or have a lapse and forget where you are in the middle of a command sequence simply send three times and start the sequence over again Displaying the field All the fields can be displayed by the command nnnn nn The data followed by the 4 key is replaced by a single star If system is being programmed by a telephone plugged into the back of the unit the system will display the results on the internal LCD display If the system is being programmed remotely by DTMF over the radio then the DTMF string representing the field will be sent back over the radio If the system is being programmed remotely by DTMF over the telephone then the DTMF string representing the field will be sent back over the telephone If the system is being programmed by a computer then the results will be sent back over the RS232 connector located in the from and the back of the unit Different Areas The programming of the sy
39. th th th th th th th 000000 0000000000000 0 CO 00 1001 i CO PF02r 005 10 014 CO 0r Oo key key key key key key key key key key key key key key key key key key key key If you have a keypad with generate A for for for for fof for for for for for the D no matter how key The keys and will 9momomoootomonmoosgv Gb check ct ok eh ch Gh Gk oct let long leas leas leas leas leas leas leas leas leas leas aci Cb ct Geer er ack Gh ck UA q Telephon n keypad W C0 CO UY C0 WWW CO CO ters A D or how shor t for as cont m exe tt then the system numbers can have the The Wy T keys are used to delimit the telephone number to make it easier to read and has no effect key is used the numbers and symbols secon secon secon secon secon secon secon secon secon secon ds ds ds ds ds ds ds ds ds ds matter how long or short you hold down the keys A D will generate DTMF tones A D Connect Systems Inc Flex Series Universal Controller then those keys will t you hold down the trol functions no 16 PROGRAMMING FIELDS THAT REQUIRE AN ALPHNUMERIC STRING Certain fields such as fields that require the user to enter in CWID characters or names require letters and numbers Being that th telephone has only 10 numbers a method has to be used to accommodate a
40. the Voice storage chip U17 and the DTMF decoder U3 The receive telephone audio passes to the Analog to Digital Converter on the microprocessor as the signal AD TELCO and to the circuitry surrounding UlA where the function of Telephone Vox is implemented Transmit Telephone Audio The output of the Digital to Analog Converter from the microprocessor DA TELCO is passed to U19 which forms a five pole low pass filter This circuitry is needed properly reconstruct the data coming from the microprocessor UlB provides gain before being outputed to the telephone lin Voice Storage Chip The voice storage chip is used to store up to two minutes of voice from either the telephone programming port or the radio Connect Systems Inc Flex Series Universal Controller 26 The connection from the radio to the voice storage chip is not direct To acomplish this task the unit digitizes the voice from the radio and then outputs it to the telephone If the telephon line relay is not pulled in or the system is not connected to the telphone line then the hybrid is not balanced and the audio to the telephone output will be reflected back to the telephone audio input where it then has a clear path to the voice storage chip Telephone DTMF Decoder The audio from the telephone is decoded by the DTMF decoder U3 When pin 15 on the DTMF decoder chip is high it signals to the microprocessor p
41. ubject to the following two conditions 1 This device may not cause harmful interference and 2 This device must accept any interference received including interference which may cause undesirable operation 2 This equipment generates and uses radio frequency energy and if not installed and used properly i e in strict accordance with the service manual may cause interference to radio or television reception It has been tested and found to comply with the limits for a Class B computing device pursuant to Subpart J of Part 15 of FCC rules which are designed to provide reasonable protection against such interference when operated in a residential installation 3 If this equipment does cause interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures a Reorient the receiving antenna b Relocate the equipment with respect to the receiver c Move the equipment away from the receiver d Plug the equipment into a different outlet so that equipment and receiver are on different branch circuits e Ensure that card mounting screws attachment connector screws and ground wires are tightly secured f If cables not offered by this company are used with this equipment it i
42. versal Controller 25 GENERAL CIRCUIT DESCRIPTION Telephone Interface Telephone call comes in Telco Jack Jl If the voltage exceeds about 250 volts the two varistors Vl and V2 will conduct and blow the two fuses Fl and F2 This protects against lightning and other high voltage transients on the telephone line If the systems gets a ringing voltage the optoisolator Q1 will conduct and the output RD1 will present a square wave at the microprocessor whose frequency is the same as the incoming ringing frequency The microprocessor will determine if it s a valid ringing signal The optoisolator Q2 determines if the voltage on the telephone is about 48 volts If it is the signal LB1 will be grounded If the voltage goes below about 48 volts that point will be high When the telephone line is connected and the relay is pulled in then the two optoisolaters 03 and Q4 will indicate the presence of loop current and the direction of the current This circuit allows the system to determine if the phone line has been hung up by a momentary loss of loop current of a reversal of the loop current The hybrid transformers T1 and T2 along with the balancing network allows the system to separate the receive and transmit audio This is only necessary in a full duplex phone patch Receive Telephone Audio The output of T1 is presented to UlD where the Op Amp provides an anti aliasing filter to
43. x Series Universal Controller Connect Systems Inc Flex Series Universal Controller 33 DRY AUDIO OSCLLATOR OUTPUT Connect Systems Inc Flex Series Universal Controller AGND 34 FE HO eov 182 J 2200 Connect Systems Inc Flex Series Universal Controller 35 CONNECT SYSTEMS INC PARTS LIST l REV C 1802 EASTMAN AVE 116 PCBA MODEL 9900 l VENTURA CA 93003 l SHEET 1 OF 7 l Car A A AS ITEM UNIT ISSUED DESCRIPTION REF DESIGNATION 1 1 P C B MODEL 9900 MODEL 9900 E nui rav AD C AAA Om A E A St e d X c CAP SMD 0805 33 pF 08055A330JAT2A C60 C61 C43 Pac EN CAP SMD 0805 120 pF 08055A121JAT2A C9 C25 C30 C50 Fx EOD MESE LAO CUM ICAA c99 c102 Pu A ME CAP SMD 0805 270 pF 08055A271JAT2A C13 00000 E una st nt ETC CERE CU SG S Odone DANSE E SET ee ie RSEN CAP SMD 0805 001 uF 008055C102JAT2A C54 C69 C70 C71 e D CERE ro PAO a c72 c73 ote NM CAP SMD 0805 0022 uF 08055C222JAT2A C10 C87 C88 C89 a ae Gi do O ME cso ooo aoe Y mr e CAP SMD 0805 0047 uF 08055C472JAT2A C28 C38 e RN CAP SMD 0805 01 uF 08055C103JAT2A 1C6 C24 C40 C44 EUN MEE EMEN MD MDC MEME C45 C46 C47 C48 Rie ih cic ce te ee A c49 col E So eto Soc eee Le eee nce ca x Deo erro prs Na qp s eee ls ree a p oid do CAP SMD 0805 015 uF O8055CI53JAT2A 1039 0 PN IN CAP SMD 0805 022 u
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