ZETRON 30 Worldpatch Instruction Manual Download

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ZETRON

Model 30 Worldpatch with Selcall

Instruction Manual

Part No. 025-9431B

Please check for change information at the begining of this manual.

Summary of Contents for 30 Worldpatch

Page 1: ...ZETRON Model 30 Worldpatch with Selcall Instruction Manual Part No 025 9431B Please check for change information at the begining of this manual Copyright 1991 2000 by Zetron Inc All Rights Reserved ...

Page 2: ......

Page 3: ...lls 3 1 Mobile to Phone Calls 3 2 Mobile to Mobile Calls 3 2 Once a Call is in Progress 3 2 Remote Programming Access 3 3 MODEL 30 FEATURES 3 3 DTMF or Pulse Dial Regeneration 3 3 Toll Restriction 3 4 Call Limit Timer 3 4 Mobile Activity Time 3 4 Courtesy Tone 3 4 Repeat Enable 3 4 Interconnect Security 3 4 Direct to Air 3 5 Autodial 3 5 Hook Flash 3 5 Non DTMF Access to Phone Line 3 5 Auxiliary O...

Page 4: ...tional Security Code for Direct to Air 4 5 Repeat Audio Control 4 5 Call Answer Mode 4 5 Morse Code Station ID 4 5 Interconnect Courtesy Tones 4 6 Half Privacy Mode 4 6 Call Limit Timer 4 7 Mobile Activity Timer 4 7 Set Operating Mode 4 7 Sample VOX Before Issuing Dial Tone 4 8 Select Paging Format 4 8 Two Tone Paging Parameters 4 8 DTMF Paging Parameters 4 9 Mobile to Mobile Paging 4 9 Autodial N...

Page 5: ...OR INSTALLATION 5 1 INSTALLATION PROCEDURE 5 1 TEST AND ADJUSTMENTS INITIAL TURN ON 5 2 OPTIONAL DIGITAL VOICE DELAY 5 5 INSTALLING THE SELCALL OPTION 5 6 6 REPAIR IN CASE OF DIFFICULTY 6 1 TROUBLESHOOTING 6 1 COR and Squelch Problems 6 1 Unreliable Dialing or Misdialed Numbers 6 1 Unable to Access Dial Tone or Answer a Call 6 2 Intermittently Disconnecting During a Call 6 2 MODEL 30 CONTROL BOARD...

Page 6: ...Table of Contents Continued ...

Page 7: ... circumstances be responsible for any indirect special incidental or consequential damages or losses to the buyer or any third party arising out of or connected with the buyer s purchase and use of Zetron s products or services COPYRIGHT This publication is protected by copyright by Zetron Inc and all rights are reserved worldwide This publication may not in whole or in part be copied photocopied ...

Page 8: ...ipment 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 limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instru...

Page 9: ...ldpatch to offer both DTMF and Two Tone selective calling of mobile and portable radio users This capability can be used from the phone or by radio users to signal other radios in the system The mobile to mobile signaling is available in both half duplex and simplex applications This option can be installed at the factory or in the field as an upgrade kit The programming in a Selcall unit is signi...

Page 10: ... mobile Optional Digital Voice Delay for enhanced simplex operation Hook Flash capability Call Alert to let mobile users know that the phone is ringing during dispatch operations Autodial numbers Non DTMF Mobile to Phone Access Dual function Connect button Security password for Direct Air Access Repeat courtesy tone Auxiliary output control Up to 13 digit DTMF paging 100 call and 1000 call two ton...

Page 11: ...ne Connector RJ11 modular jack Incoming Call Ring detection on tip ring pair Programmable number of rings to answer Call Answer Off hook tip ring current draw Call Disconnect Busy tone Dial tone Call Limit Mobile Activity timers RADIO INTERFACE SPECIFICATIONS PTT FET pull to ground COR Noise detector Tx Audio 40 to 6 dBm Hi Lo selector 1 kΩ output Rx Audio 40 to 10 dBm 25 mV to 6 Vp p Hi Lo select...

Page 12: ...wer Secondary Protection Telco high voltage clamps with protective fusing elements PAGING FORMATS DTMF Format Pages consist of from 1 to 8 digits entered by the caller plus 0 to 5 additional digits that may be strapped in the patch s programming Strapped digits can be sent before or after the digits entered by the caller Transmission speed is fixed at 8 digits per second Two Tone Supports both a 1...

Page 13: ... for 10 rings past the number of programmed RINGS TO ANSWER the phone will be answered and the user may enter the program access code to remotely program the Model 30 With paging enabled incoming phone calls are answered after the appropriate number of rings Once answered the caller will hear two beeps as a prompt to enter the radio s capcode The page is then transmitted followed by ringing until ...

Page 14: ...ODE Adding a 9 to the ACCESS CODE sets up a Mobile to Phone call The Model 30 will respond by prompting for the phone number as usual Mobile to Mobile Calls When Mobile to Mobile paging is enabled radio users connecting to the Model 30 Selcall enter a steering digit after the Connect Code This steering digit specifies whether the user wants access to the phone line or to page another mobile Enteri...

Page 15: ...ay disconnect the call by entering a DTMF 0 The call will then disconnect in the same manner as if the mobile had initiated the disconnect 7 Connect Button Pressing the connect button while the Model 30 is off hook terminates the call in progress and forces the Model 30 back into the on hook idle mode Remote Programming Access The mobile user may enter the program access code to gain access to rem...

Page 16: ...l is terminated This timer assures that if a mobile travels out of range loses control of the interconnect the conversation will be terminated even though the mobile cannot manually terminate the call Single warning beeps are sent to the telco and mobile every 3 seconds starting 12 seconds before the call is terminated Courtesy Tone A courtesy tone is a short 50 millisecond beep that prompts the p...

Page 17: ...mitter Hook Flash The hook flash when enabled allows the mobile to flash the telephone line For example if you are on a PBX system the PBX may require a hook flash to perform certain functions To flash the line the user sends a 0 during a call Non DTMF Access to Phone Line When enabled non DTMF equipped mobiles can gain access to the phone line by simply keying up four times in rapid succession If...

Page 18: ...mitter using phone voice VOX detection When neither party is talking the Model 30 watches for either VOX or carrier detection When the Model 30 detects VOX it keys the transmitter and allows the telephone audio to pass to the transmitter When VOX drops and the VOX HOLD timer expires the transmitter is dropped and the Model 30 returns to waiting When the Model 30 detects carrier it allows mobile au...

Page 19: ...fore sampling only needs to happen 1 4 as often Intelligent Simplex Mode When the Model 30 is not working through a repeater not connected to a control station the Intelligent Simplex mode will provide the best possible operation This mode uses VOX the SAMPLE WIDTH timer and audio delay to provide premium simplex operation As long as VOX is detected the transmitter is keyed and audio is passed fro...

Page 20: ...eceive audio to be muted to the phone party but won t assume the mobile has unkeyed until the COR hold time expires Sample Rate Sets the rate that the Model 30 will sample for carrier This is NOT the amount of time that it looks for carrier but how often it looks The sample rate timer is used for simplex sampling and simplex sampling w VOX extend Note that simplex Intelligent mode does not use thi...

Page 21: ...he Program Access code is entered as is If the number of digits a caller is required to enter is greater than 5 the Program Access Code is entered but must be followed by enough additional digits to satisfy the number of digits expected This is because the Worldpatch does not begin to analyze the input string until it has seen the required number of digits To program the Model 30 the 5 digit user ...

Page 22: ...mands have been added to allow the paging to be tailored to the systems needs In order to fit these commands into the Model 30 several changes were made to existing commands These changes consolidate and regroup several of the existing commands into a more logical structure More commands now use a Command Data format Programmers should find these commands easy to use The data portion of these comm...

Page 23: ... answer the line to prompt for a capcode 06 ___ Rings to Answer 1 to 10 rings 1 Single Digit Access Code Validation When enabled this feature requires that the single digit access codes be held for a minimum of 0 5 seconds This digit timing minimum only applies to access codes that are programmed for a single digit Multiple digit access codes do not have any minimum digit timing limit This command...

Page 24: ...d 1 Enabled 0 Limit Phone Access to Autodials When enabled this command prevents the mobile users from dialing any numbers to the telephone directly If they try to dial a complete phone number or access an Autodial position which is blank the patch will terminate the call and send out an error tone warble before unkeying This feature gives the system operator total control over the numbers that ca...

Page 25: ...he base station must be full duplex capable 19 Enable Repeater Mode must be full duplex 20 Disable Repeater Mode D 21 ___ Repeater Hold Time 0 to 5 seconds 1 Call Answer Mode These commands select which action is required on the mobile user s part to answer a phone originated call When set to COR to Answer the user only needs to key up and start talking 22 COR to Answer 23 Access Code to Answer D ...

Page 26: ...nce Digit s Code Digit s Letter Code Digit s Letter Code 00 0 12 A 26 N 01 1 22 B 36 O 02 2 32 C 17 P 03 3 13 D 10 Q 04 4 23 E 27 R 05 5 33 F 37 S 06 6 14 G 18 T 07 7 24 H 28 U 08 8 34 I 38 V 09 9 15 J 19 W 25 K 29 X 30 35 L 39 Y END 16 M 20 Z Interconnect Courtesy Tones During a telephone call a courtesy tone may be sent to the phone whenever the mobile user unkeys This tone is intended to prompt...

Page 27: ... needs to see carrier activity every so often to indicate that the mobile user is still able to control the patch The Mobile Activity Timer is reset every time carrier is detected If the timer expires before carrier is detected again the patch terminates the call Single beep warning tones are sent to the phone and the radio when approaching the end Mobile Activity time limit During simplex VOX ope...

Page 28: ...ued the mobile has no indication that they accessed the line When enabled the patch waits until it has detected two seconds of dial tone before it unkeys to let the mobile user dial a phone number 34 ___ VOX Sampling Before Dial Tone is Issued 0 Disabled 1 Enabled 0 Select Paging Format This command enables or disables one or both of the paging formats 35 ___ Select Paging Format 0 Disable paging ...

Page 29: ...include the page type digit if both formats are enabled The default for the strapped digits is to be blank 40 ___ Number of DTMF Digits User Must Enter 1 to 8 3 41 ______ DTMF Strapped Digits up to 5 digits maximum 42 ___ DTMF Strapped Digits Position 1 Strapped Digits Precede Digits Entered 2 Strapped Digits Follow Digits Entered 2 The system can be programmed to always send up to five digits in ...

Page 30: ...one at the start of a call or after a hook flash is performed are not affected by this time limit 53 _ Dial Tone Detect Time 1 to 9 0 disabled 0 Non DTMF Mobile Access When this command is enabled non DTMF equipped radios can access the Model 30 to place a phone call simply by keying up four times in rapid succession If four separate carrier detects occur less than a second apart the patch will go...

Page 31: ... Tone 0 Disabled 1 Enabled 0 Repeat Courtesy Tone This command applies only to repeater operations When enabled a courtesy tone a single beep is added at the end of each mobile user s transmission to prompt the other mobile to start talking 69 ___ Repeat Courtesy Tone 0 Disabled 1 Enabled 0 Simplex Sample Rate This command applies only to simplex operation when Sampling or Sampling with VOX is ena...

Page 32: ... Increment Sample Window by 10 ms 80 ___ Decrement Sample Window by 10 ms COR Hold Time This timer is similar in function to the VOX Hold timer It sets the amount of time that carrier detection must go away before the patch reacts to it and switches from receive back to transmit Valid entries are 0 to 5 in 100 millisecond increments giving a range of 0 to 500 milliseconds 81 ___ Set COR Hold Time ...

Page 33: ...he FET pulls the output to ground and holds it there until the OFF command is received These commands allow the system operator to program new access codes for ON and OFF 88 ___ Set Auxiliary Output ON Code 1 to 9 digits 567 89 ___ Set Auxiliary Output OFF Code 1 to 9 digits 890 Program Access Code This command allows the system operator to program a new access code in the field to maintain system...

Page 34: ...udio Test Receive Level Adjustment 94 Enable High Speed Phone Programming This command disables all prompt and confirmation tones for an automated program upload Exit Program Mode 99 Exit Program Mode TWO TONE TABLES Two Tone Timing Timing 1st Gap 2nd Group Type 0 1 0 0 3 0 8 0 GE Std 1 0 4 0 0 8 8 0 Mot Tone Only 2 1 0 0 3 0 6 0 NEC B 3 1 0 25 3 0 6 0 NEC A 4 1 0 0 1 0 4 0 NEC C 5 0 4 0 0 8 4 0 N...

Page 35: ... 5 1009 9 470 5 810 2 8 510 5 879 0 1037 7 496 8 855 5 9 539 0 928 1 1062 2 524 6 903 2 Diag 569 1 979 9 569 1 569 1 979 9 Group 5 6 7 8 9 Tone MOT 6 MOT A MOT B MOT Z GE A 0 1122 5 358 9 371 5 346 7 682 5 1 1153 4 398 1 412 1 384 6 592 5 2 1185 2 441 6 457 1 426 6 757 5 3 1217 8 489 6 507 0 473 2 802 5 4 1251 4 543 3 562 3 524 8 847 5 5 1285 8 602 6 623 7 582 1 892 5 6 1321 2 668 3 691 8 645 7 93...

Page 36: ... 8 562 5 577 5 1830 5 2401 0 9 697 5 622 5 1881 0 2468 2 Diag 742 5 742 5 None None Two Tone Code Plans Plan 0 1 2 3 4 5 6 Capcode Mot B Mot C Mot D Mot E Mot F Mot G Mot H 0xx 1 3 None None None None None None 1xx 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2xx 1 1 1 1 1 1 1 1 0 2 0 2 0 2 3xx 2 2 0 1 0 1 0 1 2 2 2 2 2 2 4xx 0 1 3 3 0 4 1 0 3 3 2 0 2 0 5xx 0 2 0 3 4 4 0 5 2 0 4 4 0 5 6xx 1 0 1 0 1 0 5 5 0 3 0 4 5...

Page 37: ... 4 7xx 3 4 5 0 5 0 3 1 4 1 5 1 3 4 8xx 4 3 3 5 4 5 2 3 2 4 2 5 4 3 9xx 4 0 5 3 5 4 3 2 4 2 5 2 4 1 Two Tone Code Plans Continued Plan 14 15 16 17 18 19 20 Capcode Mot R Mot S Mot T Mot U Mot V Mot W Mot Y 0xx 3 1 3 1 3 1 3 1 3 1 3 1 None 1xx 1 3 1 4 2 3 2 3 2 4 3 5 6 6 2xx 1 1 1 1 3 2 3 2 4 2 5 3 7 7 3xx 3 1 4 1 2 2 2 2 2 2 4 5 8 8 4xx 3 3 1 5 3 3 3 3 2 5 3 3 6 7 5xx 1 5 4 4 4 4 2 5 4 4 4 4 6 8 6x...

Page 38: ...t MT GE X GE Y GE Z 0xx 3 1 9 9 10 10 9 9 1xx 0 0 10 9 11 10 11 9 2xx 1 1 10 10 11 11 11 11 3xx 0 1 9 10 10 11 9 11 4xx 3 3 11 11 None None 5xx 4 4 11 9 None None 6xx 1 0 11 10 None None 7xx 3 4 9 11 None None 8xx 4 3 10 11 None None 9xx 1 3 None None None ...

Page 39: ...ent includes 1 a communications service monitor 2 a handheld or mobile radio with DTMF encode capability 3 a VOM volt ohm meter An oscilloscope is highly recommended but not absolutely required INSTALLATION PROCEDURE 1 POWER SUPPLY Locate the 12 VDC supply for the radio receiver and transmitter With a VOM measure the voltage It should be between 10 5 VDC and 15 0 VDC Connect the power supply groun...

Page 40: ...utput is low during decode condition set jumper JP6 to position A If the decode output is high during decode condition or is not required and left unconnected set jumper JP6 to position B 7 COR INPUT If a carrier detect signal is to be provided from the receiver connect pin 8 to the carrier active sensor in the receiver The signal must be between 0 and 7 VDC and change at least 1 volt between carr...

Page 41: ...30 will not answer the phone at all while the CARRIER LED is on FROM A DTMF RADIO If it is more convenient to do so the test may be accessed over the radio channel from a DTMF equipped handheld or mobile radio The program mode access code is the same for both phone and mobile programming If the unit does not respond to your attempts to access the program mode and the RECEIVE GAIN and CARRIER are s...

Page 42: ...EIVE gain setting so it will interact with the RECEIVE LEVEL adjustment The CARRIER LED must be on during this test if necessary adjust the CARRIER control to force it on When done with all RECEIVE LEVEL adjustments reset the CARRIER ADJUST as you did in step 1 5 CARRIER ADJUST a INTERNAL SQUELCH no connection to pin 8 Set JP7 and JP8 to the A position Adjust the CARRIER ADJUST by watching the CAR...

Page 43: ...ng voice on the phone you can terminate the call default is 1 from the mobile 0 from the phone and put the top back on the unit That completes the adjustments You can now program the unit for your installation If you have any problems or questions NOW IS THE TIME to call 425 820 6363 and ask for technical assistance on the Model 30 Note While it is true generally speaking that the Model 30 will ta...

Page 44: ... to damage the IC or its socket Set this IC aside 5 Remove the upgrade IC from its package This is a static sensitive part so use appropriate precautions Locate the orientation marks on the IC that identify the end with pin 1 these will most likely take the form of a notch in the end or large dot in one corner DO NOT use the printed label as a reference Carefully insert the IC in socket U12 with p...

Page 45: ...it to operate properly the receiver audio must be unsquelched and contain a high percentage of high frequency noise when no carrier is present For example if the audio level for full deviation tone at 1 kHz is 0 2 Vp p then the unsquelched noise level with no carrier present should be at least 1 0 Vp p 1 Key and unkey the PTT on a radio and watch the Carrier LED on the Model 30 The Carrier LED sho...

Page 46: ...he pin does not follow the DTMF digits recheck the DTMF level out of the radio and the receive audio level into the Model 30 See Step 1 in Section 5 Test and Adjustments Initial Turn on Intermittently Disconnecting During a Call 1 Noise on the phone line may false the busy tone detector causing the unit to disconnect the call Try disabling the busy tone detector 86 2 If the Disconnect code is only...

Page 47: ...0 1 R24 101 0101 RESISTOR 15K OHM 1 4W 5 CARBON FILM 15K 21 1 R76 101 0104 RESISTOR 20K OHM 1 4W 5 CARBON FILM 20K 22 4 R7 R44 R70 R73 101 0105 RESISTOR 22K OHM 1 4W 5 CARBON FILM 22K 23 1 R21 101 0109 RESISTOR 33K OHM 1 4W 5 CARBON FILM 33K 24 5 R25 R30 R50 R60 101 0113 RESISTOR 47K OHM 1 4W 5 CARBON FILM 47K R75 25 1 R15 101 0115 RESISTOR 56K OHM 1 4W 5 CARBON FILM 56K 26 3 R16 R34 R88 101 0117 ...

Page 48: ...0 ASIC 009 68 1 U8 322 0103 EEPROM SERIAL 16K BIT DIP 8 93C86 69 1 U9 322 9346 EEPROM 1024 BIT 64x16 SERIAL DIP 8 64x16 70 2 U3 U2 323 4053 ANALOG SWITCH TRIPLE SPDT DIP 16 4053 71 2 U10 U11 324 7414 INVERTER SCHMITT HEX DIP 14 74HC14 72 1 Q4 340 0014 XSTR NPN DARLINGTON 0 5A 30V TO 92 MPSA14 73 2 Q7 Q8 340 3904 XSTR NPN 40V 200MA TO92 2N3904 74 5 Q1 Q2 Q3 Q5 Q6 340 7000 XSTR MOSFET N CHANNEL 60V ...

Page 49: ...Section 6 Repair 6 5 Schematic ...

Page 50: ...Section 6 Repair 6 6 ...

Page 51: ...Section 6 Repair 6 7 ...

Page 52: ...Section 6 Repair 6 8 Silkscreen ...

Page 53: ...d by the key to execute the command Some commands require extra digits such as connect and disconnect codes toll restrict digits and station ID When extra digits are required the is used both after the command and at the end of the extra data digits While programming the Model 30 audio tones are used to indicate progress Prompt Tone Meaning Chirp Ready for a Command Double beep Enter extra digits ...

Page 54: ...isabled 1 Enabled 1 10 ___ DTMF Timeout Timer 0 to 60 in seconds 3 11 ___ Hook Flash 0 Disabled 1 Enabled 0 13 ___ Call Alert 0 Disabled 1 Enabled 0 14 ___ Limit Phone Access to Autodials 0 Disabled 1 Enabled 0 15 ____ Restricted Numbers 1st Digit 1 4 digits 16 ____ Restricted Numbers 2nd Digit 1 4 digits 17 ___ Ringout Mode 0 Ring once wait up to 60 seconds 1 Ringout repeatedly for up to 60 secon...

Page 55: ...led 1 Enabled 0 30 ___ Call Limit Timer Mode 0 Disabled 1 Enabled 2 Enabled Allow Mobile Reset 1 31 ___ Call Limit Timer 1 to 60 minutes 3 32 ___ Mobile Activity Timer 0 to 99 seconds 0 disabled 30 33 ___ Set Duplex Simplex Mode 1 Half Duplex Requires full duplex base or repeater 2 Simplex 3 Simplex VOX with pre key 4 Simplex Sampling 5 Simplex Sampling with VOX to extend sample interval 6 VOX Sam...

Page 56: ...ation 0 Group Calls Enabled 1 Diagonal Tone Replaces A Tone 2 Diagonal Tone Replaces B Tone 0 40 ___ Number of DTMF Digits User Must Enter 1 to 8 3 41 ______ DTMF Strapped Digits 42 ___ DTMF Strapped Digits Position 1 Strapped Digits Precede Digits Entered 2 Strapped Digits Follow Digits Entered 1 49 ___ Mobile to Mobile Paging 0 Disabled 1 Enabled 0 50 _ ____ Program Autodial Numbers 0 to 49 53 _...

Page 57: ...COR Hold Time 0 to 500 ms in 100 ms increments 0 85 ___ Set Busy Tone Detect Mode 0 Busy Tone Detection Disabled 1 Disconnect If Busy Detected in First 20 Seconds 2 Disconnect If Busy Detected During Entire Call 1 87 ___ Use Auxiliary Output for PL Strip 0 Disabled 1 Enabled 0 88 ___ Set Auxiliary Output ON Code 1 to 9 digits 567 89 ___ Set Auxiliary Output OFF Code 1 to 9 digits 890 90 ______ Set...

Page 58: ...Section 7 Programming Log And Quick Reference 7 6 AUTODIAL PROGRAMMING LOG 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 ...

Page 59: ...Section 7 Programming Log And Quick Reference 7 7 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 ...

Page 60: ...Section 7 Programming Log And Quick Reference 7 8 ...

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