TECHNICAL. ZPI-4 Four Zone Paging Interface. Four Zone Paging Interface

Transcription

1 TECHNICAL Practice TELECOM SOLUTIS FOR THE ST CENTURY ZPI- Four Ze Interface May, 0 Four Ze Interface The ZPI- is a four-ze touch te ctrolled paging system capable of switching a line level signal (600 ohms) to amplifiers, an amplified signal to 70V speakers, or an amplified signal (00 watts maximum) to 8 ohm speakers. The ZPI- features balanced audio circuitry throughout for low noise and compatibility with balanced paging system inputs and outputs.there are separate level ctrols for paging and background music, and background music can be disabled a per-ze basis. Also provided is a night bell with adjustable volume activated by a dry ctact closure or a ringing analog PABX/KSU stati. The ZPI- is compatible with ringing analog PABX/KSU stati ports (discnects silence, CPC, busy, Touch Te (#) or time-out) as well as unused trunk inputs, and will interface directly with standard paging ports. Features Touch Te ctrol of four zes, expandable to 8 zes Switches line level signal to amplifiers or amplified signal to speakers (amplifier(s) not included) Balanced audio circuitry for low noise Night bell warble with adjustable level from ctact closure or ringing analog stati Input provided for background music Separate paging and background music level adjustments Background music automatically mutes in paged ze(s) in all but single amplifier mode All-call and five group call patterns, selected by Touch Tes Selectable page alert te with adjustable level Interfaces with ringing analog stati ports, paging ports and unused phe system trunk ports Discnects silence, CPC, busy, Touch Te (#) or time-out Screw terminals for all input/output cnectis Applicatis Multiple ze paging for phe systems with paging ports, unused analog stati ports or unused trunk inputs Multiple department manufacturing business Multilevel warehouse Multi building office complex Phe info@vikingelectrics.com Specificatis Power: 0V AC/.8V AC,.5A adapter provided Dimensis: mm x 60mm x 6mm (8.0" x 6.0" x.80") Shipping Weight:.5 kg (. lbs) Envirmental: 0 C to C ( F to 90 F) with 5% to 95% n-cdensing humidity Relay Ctacts: 5 Amps@0V DC/50V AC each (00W@8Ω) REN: 0.5 A Artificial Talk Battery Voltage: V DC Cnectis: () cage clamp screw terminals

2 Installati and Programming! IF YOU HAVE A PROBLEM WITH A PRODUCT, PLEASE CTACT: TECHNICAL SUPPORT AT (75) Our Technical Support Department is available for assistance Mday 8am - pm and Tuesday through Friday 8am - 5pm central time. So that we can give you better service, before you call please:. Know the model number, the serial number and what software versi you have (see serial label).. Have your Technical Practice in frt of you.. It is best if you are site. RETURNING PRODUCT FOR REPAIR The following procedure is for equipment that needs repair:. Customer must ctact Viking's Technical Support Department at to obtain a Return Authorizati (RA) number. The customer MUST have a complete descripti of the problem, with all pertinent informati regarding the defect, such as optis set, cditis, symptoms, methods to duplicate problem, frequency of failure, etc.. Packing: Return equipment in original box or in proper packing so that damage will not occur while in transit. Static sensitive equipment such as a circuit board should be in an anti-static bag, sandwiched between foam and individually boxed. All equipment should be wrapped to avoid packing material lodging in or sticking to the equipment. Include ALL parts of the equipment. C.O.D. or freight collect shipments cannot be accepted. Ship carts prepaid to: Viking Electrics, 5 Industrial Street, Huds, WI 506. Return shipping address: Be sure to include your return shipping address inside the box. We cannot ship to a PO Box.. RA number cart: In large printing, write the R.A. number the outside of each cart being returned. IMPORTANT: Electric devices are susceptible to lightning and power stati electrical surges from both the AC outlet and the telephe line. It is recommended that a surge protector be installed to protect against such surges. Diagram Diagram Volume Ctrols RETURNING PRODUCT FOR EXCHANGE The following procedure is for equipment that has failed out-of-box (within 0 days of purchase):. Customer must ctact Viking s Technical Support at to determine possible causes for the problem. The customer MUST be able to step through recommended tests for diagnosis.. If the Technical Support Product Specialist determines that the equipment is defective based the customer's input and troubleshooting, a Return Authorizati (R.A.) number will be issued. This number is valid for fourteen () calendar days from the date of issue.. After obtaining the R.A. number, return the approved equipment to your distributor, referencing the R.A. number. Your distributor will then replace the product over the counter at no charge. The distributor will then return the product to Viking using the same R.A. number.. The distributor will NOT exchange this product without first obtaining the R.A. number from you. If you haven't followed the steps listed in, and, be aware that you will have to pay a restocking charge. TWO YEAR LIMITED WARRANTY Viking warrants its products to be free from defects in the workmanship or materials, under normal use and service, for a period of two years from the date of purchase from any authorized Viking distributor. If at any time during the warranty period, the product is deemed defective or malfunctis, return the product to Viking Electrics, Inc., 5 Industrial Street, Huds, WI., 506. Customer must ctact Viking's Technical Support Department at to obtain a Return Authorizati (R.A.) number. This warranty does not cover any damage to the product due to lightning, over voltage, under voltage, accident, misuse, abuse, negligence or any damage caused by use of the product by the purchaser or others. This warranty does not cover n-ewp products that have been exposed to wet or corrosive envirments. This warranty does not cover stainless steel surfaces that have not been properly maintained. NO OTHER WARRANTIES. MAKES NO WARRANTIES RELATING TO ITS PRODUCTS OTHER THAN AS DESCRIBED ABOVE AND DISCLAIMS ANY EXPRESS OR IMPLIED WARRANTIES OR MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE. EXCLUSI OF CSEQUENTIAL DAMAGES. SHALL NOT, UNDER ANY CIRCUMSTANCES, BE LIABLE TO PURCHASER, OR ANY OTHER PARTY, FOR CSEQUENTIAL, INCIDENTAL, SPECIAL OR EXEMPLARY DAMAGES ARISING OUT OF OR RELATED TO THE SALE OR USE OF THE PRODUCT SOLD HEREUNDER. EXCLUSIVE REMEDY AND LIMITATI OF LIABILITY. WHETHER IN AN ACTI BASED CTRACT, TORT (INCLUDING NEGLIGENCE OR STRICT LIABILITY) OR ANY OTHER LEGAL THEORY, ANY LIABILITY OF SHALL BE LIMITED TO REPAIR OR REPLACEMENT OF THE PRODUCT, OR AT 'S OPTI, REFUND OF THE PURCHASE PRICE AS THE EXCLUSIVE REMEDY AND ANY LIABILITY OF SHALL BE SO LIMITED. IT IS EXPRESSLY UNDERSTOOD AND AGREED THAT EACH AND EVERY PROVISI OF THIS AGREEMENT WHICH PROVIDES FOR DISCLAIMER OF WARRANTIES, EXCLUSI OF CSEQUENTIAL DAMAGES, AND EXCLU- SIVE REMEDY AND LIMITATI OF LIABILITY, ARE SEVERABLE FROM ANY OTHER PROVISI AND EACH PROVISI IS A SEPARABLE AND INDEPENDENT ELEMENT OF RISK ALLOCATI AND IS INTENDED TO BE ENFORCED AS SUCH. FOUR ZE PAGING INTERFACE FOUR ZE PAGING INTERFACE ELECTRICS HUDS, WI 506 OPTIAL PAGING AMP ELECTRICS HUDS, WI 506 OPTIAL PAGING AMP.8 VAC OPTIAL AMP.8 VAC OPTIAL AMP PWR Telco In Telco Out Music In Music Out Input Ctacts Output Ctacts Night Night Ctacts In From Amp's (-) Output In From Amp's (+) Output Out To Amp's (-) Input Out To Amp's (+) Input In From Amp's (-) Output In From Amp's (+) Output Out To Amp's (-) Input Out To Amp's (+) Input Trip or Trunk/Page Port Selecti Talk Battery / PWR VOX Time Out Sensitivity Adjustment ZE ZE ZE ZE *Note: Remove these shunts to eliminate background music for each ze individually (except Single Mode). Ze Music Shunts* Ze Outputs Ze Music Shunts* Ze Outputs Ze Music Shunts* Ze Outputs Ze Music Shunts* Ze Outputs DIP Switches Trip Selecti Trip Talk Battery Trunk/Page Port Diagram FOUR ZE PAGING INTERFACE OPTIAL PAGING AMP ELECTRICS HUDS, WI 506 OPTIAL AMP.8 VAC PWR Switch 5 DIP Switch Programming / Descripti Single amplifier Two or more amplifiers * Two units Single unit * Slave unit Master unit * Dial te enabled Dial te disabled * Page alert te enabled * Page alert te disabled * Factory defaults Note: DIP switches should be set prior to powering up the ZPI-. If power has already been applied, momentarily power down the unit so the switches will take effect.

3 A. System Interface. Trip Diagram 5 PWR PWR Selecti Talk Battery VOX Sensitivity Time Out Adjustment Analog PABX/KSU Stati Tip Ctact Closure Trip Trunk/ Page Port To Background Music Source Output Step. Step. Step. Step. Step 5. Step 6. Step 7. Set the RING TRIP/TRUNK/ PORT switch to the RING TRIP positi (all the way to the left). Set the TALK BATT switch to the positi (all the way to the left). Attach TIP and RING to the screw terminals. Attach the background music source, if used, to the screw terminals. Adjust the TIME OUT ADJUST as required (adjustable from approximately 5 secds to 80 secds). This should be set to a secd or two lger than the lgest expected page. The ZPI- hangs up when this timer is up, and if the timer is set for too short a time, the ZPI- will hang up in the middle of a page. Notes: The VOX SENSITIVITY probably will not have to be adjusted unless the ZPI- is discnecting in the middle of a page, before the time out or there is a period of silence during a page lger than three secds and the ZPI- does not auto-discnect. To adjust the VOX SENSITIVITY, turn the POT counter clockwise to decrease the VOX sensitivity and clockwise to increase it. The VOX SENSITIVITY should be increased if the ZPI- is auto-discnecting in the middle of pages, and decreased if it is not auto-discnecting busy signals or periods of silence more than three secds. If the phe system provides a ctact closure for night ring, cnect a pair of wires from this closure to the CTACTS screw terminals. If the phe system provides ring signal for night ring, hook up a pair of wires from the phe system night ring output to the screw terminals. Dial te and page alert te may be enabled as shown in DIP switch programming.. from an Unused Phe System Trunk Port Note: In this mode, the ZPI- s time out and VOX sensitivity are disabled. The ZPI- will release the trunk as so as the paging party hangs up. Diagram 6 PWR PWR Selecti Talk Battery Unused PABX/KSU Trunk Port Ctact Closure Trip Trunk/ Page Port To Background Music Source Output Step. Step. Step. Step. Step 5. Step 6. Set the RING TRIP/TRUNK/ PORT switch to the TRUNK/ PORT positi (all the way to the right). Set the TALK BATT switch to the positi (all the way to the right). Attach the unused trunk port to the screw terminals. Attach the background music source, if required, to the screw terminals. If the phe system provides a ctact closure for night ring, cnect a pair of wires from this closure to the screw terminals. If the phe system provides ring signal for night ring, hook up a pair of wires from the phe system night ring output to the screw terminals. Dial te and Page alert te may be enabled as shown in DIP Switch Programming.

4 . from a Phe System s 600 Ohm Port Note: You must be able to send Touch Tes through the PABX s paging port for this mode to work. Diagram 7 PWR PWR Trip Selecti Trunk/ Page Port Talk Battery VOX Sensitivity Time Out Adjustment PABX/KSU Page Port To Background Music Source Note: The Time Out Adjustment is LY to be used when the Phe System's Dry Ctact Closure is NOT used. Ctact Closure Output To Phe System's Page Dry Ctact Closure Step. Step. Step. Step. Step 5a. Step 5b. Step 6. Step 7. Set the RING TRIP/TRUNK/ PORT switch to the TRUNK/ PORT positi (all the way to the right). Set the TALK BATT switch to the positi (all the way to the left). Attach a pair of wires from the paging port to the screw terminals. Attach the background music source, if required, to the screw terminals. If the phe system provides a page dry ctact closure for paging, cnect a pair of wires from this closure to the screw terminals of the ZPI-. In this applicati, the ZPI- s time out and VOX sensitivity are disabled. The ZPI- will release the page port as so as its open. If the phe system does not provide a page dry ctact closure, adjust the TIME OUT ADJUST as required (adjustable from approximately 5 secds to 80 secds). This should be set to a secd or two lger than the lgest expected page. The ZPI- hangs up when this time is reached, and if the timer is set too short, the ZPI- will hang up in the middle of a page. Notes: The VOX SENSITIVITY probably will not have to be adjusted unless the ZPI- is discnecting in the middle of a page, before the time out or there is a period of silence during a page lger than three secds and the ZPI- does not auto-discnect. To adjust the VOX SENSITIVITY, turn the POT counter clockwise to decrease the VOX sensitivity and clockwise to increase it. The VOX SENSITIVITY should be increased if the ZPI- is auto-discnecting in the middle of pages, and decreased if it is not auto-discnecting periods of silence lger than three secds. If the phe system provides a ctact closure for night ring, cnect a pair of wires from this closure to the screw terminals. If the phe system provides ring signal for night ring, cnect a pair of wires from the phe system night ring output to the screw terminals. Put DIP switch to to disable the ZPI- s dial te. B. Cfigurati. Four Mode In this mode, each paging ze has its own amplifier, and the functi of the ZPI- is to switch the unamplified paging or background music signal to the appropriate amplifier. Advantages: There is no amplifier power limitati, zes can be set to different volumes, background music is selectable per ze and the n-paged zes will ctinue to get music during a page. To set the ZPI- up in the four amplifier mode: Diagram 8 FOUR ZE PAGING INTERFACE OPTIAL PAGING AMP ELECTRICS HUDS, WI 506 OPTIAL AMP.8 VAC PWR Step. Step. Step. Step. Step 5. Step 6. Step 7. Attach the ZE screw terminals to the input of the amplifier for Ze. If background music is to be enabled this ze, ensure that the ZE music shunts are in place, covering both pins. If not, remove the shunts. Repeat steps and for each of the remaining three zes. Install the included jumpers across the Optial Amp screw terminals. If a background music source is being used, install the Optial Background Music jumpers as shown. Set DIP switch to. Cnect Amps between ze outputs and speakers. Optial Background Music Jumpers Jumpers

5 . Two Mode ( and Music) In the two amplifier mode, e amp serves as the paging amplifier and the other as the background music amplifier. The paging or music signal is sent to the external amplifier, returned and the amplified signal is switched by the ZPI- to the correct ze or zes. Advantages: Any size amplifier may be used when driving 70V speakers, ly () amplifiers (or e stereo amp) are required for zes, background music is selectable per ze, and the npaged zes will ctinue to to get music during a page. Diagram 9 FOUR ZE PAGING INTERFACE Limitatis: The paging amp needs to be limited to 00 watts and the music amp needs to be limited to 70 watts when switching 8 ohm speaker loads, each speaker ze is limited to 8 ohms minimum impedance and the amp must have the ability to drive the speakers of all zes. (Example: zes at 8 ohms per ze equals a ohm load during an all call.) OPTIAL PAGING AMP ELECTRICS HUDS, WI 506 OPTIAL AMP.8 VAC PWR To set up the ZPI- in the two amplifier mode: Step. Attach the ZE screw terminals to the speaker(s) for Ze. Step. If background music is to be enabled this ze, ensure that the ZE music shunts are in place, covering both pins. If background music is not desired, remove the shunts. Step. Repeat steps and for each of the remaining three zes. Step. Attach the paging amplifier and the music amplifier as shown in the diagram. Step 5. Set DIP switch to. Ze Ze Ze Ze Music Input Output Input Output. Single Mode In this mode, e external amplifier handles both paging and background music. An internal relay capable of switching between paging signal and music signal sends input to this amp, the amplified signal is returned and the ZPI- sends it to the correct ze(s). Advantages: Any size amplifier may be used when driving 70V speakers, ly e amplifier is required. Limitatis: The amplifier needs to be limited to 00 watts, each speaker ze is limited to an 8 ohm minimum impedance, the amplifier must be able to drive the speakers of all zes (Example: zes at 8 ohms per ze equals a ohm load during an all call); if background music is used, all zes will receive background music and it will be muted in all zes during a page. Diagram 0 FOUR ZE PAGING INTERFACE OPTIAL PAGING AMP ELECTRICS HUDS, WI 506 OPTIAL AMP.8 VAC To set up the ZPI- in the single amplifier mode: PWR Step. Attach ZE screw terminals to the speaker(s) for Ze. Step. Repeat step for each of the remaining three zes. Step. Attach the paging amp as shown in the diagram. Step. Set DIP switch to the positi. This tells the ZPI- that it is operating in the single amplifier mode. Ze Ze Ze Input Output Ze 5

6 C. Multiple Units While the ZPI- is a four ze paging unit, it may be cascaded with an additial ZPI- for a total of up to eight paging zes. The first ZPI- is csidered the Master unit, and the other unit is csidered a Slave. Master Unit Diagram Slave Unit FOUR ZE PAGING INTERFACE FOUR ZE PAGING INTERFACE ELECTRICS HUDS, WI 506 OPTIAL PAGING AMP ELECTRICS HUDS, WI 506 OPTIAL PAGING AMP.8 VAC OPTIAL AMP.8 VAC OPTIAL AMP PWR PWR On the Master Unit: Set the Trip Selecti, Talk Battery, VOX Sensitivity and Time Out Adjustment as shown in Installati secti A. System Interface, sectis -. -or- Set the Trip/Trunk/Page Port identical to the Master Unit Set the Talk Battery Switch to Talk Battery -or- Time Out Adjustment Step. Install the Master unit as explained in secti A. System Interface. Step. Select an amplifier mode, shown in Installati secti B. Cfigurati, sectis -. Step. Set DIP switch to for both the Master and Slave. This sets both ZPI-s for multiple units. Step. On the Slave unit, set DIP switch to. On the Master unit, leave. Step 5. If dial te is desired, set DIP switch the Master unit to. This will enable dial te for both units. On the Slave unit, DIP switch should remain. Step 6. To enable page alert te, set DIP switch 5 the master unit to. To disable, set DIP switch 5 the master unit to. On the slave unit, DIP switch 5 should be set to. Note: The master s page alert volume will ctrol the slave s zes. Step 7. On the Slave unit, set the RING TRIP/TRUNK/ PORT switch to the same as the Master. Step 8. On the Slave unit, set the TALK BATTERY switch to. Step 9. Cnect a pair of wires from the of the Master to the of the Slave. Step 0. Cnect a pair of wires from the of the Master to the of the Slave. Step. Cnect a pair of wires from the of the Master to the of the Slave. Step. If night warble is desired through the Slave s zes, cnect a pair of wires from the or CTACTS (depending which applicati you are using) of the Master to the or of the Slave. Note: In the Trunk/Page Port mode, the Slave s night warble volume should be set to minimum (fully counter-clock wise). The Master s night warble volume will ctrol the Slave s zes. In Trip mode, the Master and Slave s night warble volumes will work independently. Step. Set the TIME OUT ADJUSTMENT the Slave to the maximum time (clockwise). Step. Plug the power supply adapter into the power jack of the Slave, and the other end into a wall outlet. 6

7 Operati A. Initiating a Page. Trip To access the ZPI- for ring trip paging, call the PABX/KSU stati number the ZPI- is cnected to. The ZPI- will answer the first ring, produce dial te (if enabled) and await Touch Te entry for 0 secds. If there is a Touch Te entry, the ZPI- activates the selected ze(s). If there is no Touch Te entry in 0 secds, the ZPI- discnects.. from an Unused Phe System Trunk Input To make a page with the ZPI- installed a spare trunk port, simply access the trunk cnected to the ZPI-. The ZPI- will produce dial te (if enabled), wait for Touch Te entry, and activate the selected ze(s) when it sees a Touch Te entry.. from a Phe System s 600 Ohm Port To page in this situati, access the phe system s paging port. The ZPI- will detect that a page is being initiated and wait for a Touch Te entry. When it sees an entry, it activates the selected ze(s). B. Selecting Zes. Selecting Zes with One ZPI- Enter a single Touch Te to select the ze or zes to be paged. After this entry has been made, the ZPI- activates the selected ze(s). See diagram to the right. Touch Te Ze(s) (All). Selecting Zes with Multiple ZPI- s C. To page all zes, enter a Touch Te 0. The ZPI- will activate all zes to which it is cnected. Otherwise, enter two Touch Tes, with the first selecting which ZPI- is being addressed, and the secd selecting which zes cnected to that ZPI- are to be paged. If a Touch Te is entered as the first digit, the Master is selected. If a Touch Te is entered as the first digit, the Slave is selected. See diagrams to the right. Touch Te Touch Te 0 Touch Te After there has been a Touch Te entry, the ZPI- activates the selected zes and produces a paging alert te (if enabled). At this point the page can be spoken into the handset of the phe. In a RING TRIP or PAGING PORT WITH- OUT CTACT CLOSURE applicati, it is necessary to keep in mind that there is a time limit the page, set by the TIME OUT ADJUSTMENT. Also, in these two applicatis, the VOX voice detect circuit will discnect the page if three secds of silence elapse during the page. When finished paging, either dial a touch te # or simply hang up. Unit Ze(s) Unit All Ze(s) All Unit Ze(s) D. Night / Loud ing If a night ring ctact closure is cnected to, or a night ring line is cnected to the terminals, the unit will produce a warble te in all zes when a ring signal is detected. The priority of unit operati is as follows: ) Loud, ) Voice, ) Background Music. 7

8 Related Products A. PA-A and Loud er For more info the PA-A, see DOD# 85 The PA-A provides loud ringing and paging to electric key systems, A Key systems, PABX s as well as No-KSU phes and multiline phes. is accomplished by cnecting the PA-A to a paging port or unused C.O. line input of nearly any phe system. The PA-A will also generate an adjustable loud warble from up to 6 C.O. lines or from a dry ctact closure. An external night transfer switch can be added to turn loud ringing or off in night bell applicatis. The PA-A is easy to install and eliminates the installati of multiple bells, relays and paging cards. The unit comes complete with a power supply, amplifier and () paging horn. B. PA-0 0-Watt The PA-0 can directly drive up to thirty (0) 8 ohm paging speakers or fifty (50) 70 volt paging speakers. The PA-0 provides loud ringing and paging to electric key systems, A Key systems, PABX s as well as No-KSU phes and multi-line phes. is accomplished by cnecting the PA-0 to a paging port or unused telephe line input (trunk port) of nearly any phe system. The PA-0 will also generate adjustable loud ringing from a ringing analog line or from a dry ctact closure. Either a loud electric warble, or e of three other soft chime sounds may be selected. An external night transfer switch can be added to turn loud ringing or off in night bell applicatis.the PA-0 is easy to install and eliminates the installati of multiple bells, relays and paging cards. The unit comes complete with a power supply, and integrated 0 watt amplifier. For more info the PA-0, see DOD# 89 C. 5 Watt Amp with Background Music and Loud ing The PA-5 interfaces with virtually any telephe system to provide 5 watts of paging power - enough to drive fifteen 8-ohm paging horns or speakers. The PA-5 provides 6V talk battery for interfacing with an FXO or unused analog line input/trunk port. With the flip of a switch, the unit can cnect to a FXS or PABX/Centrex stati ring trip port or cnect to a 600 ohm paging port. When interfacing with systems that do not provide a paging ctact closure, the built-in voice activati (VOX) is in ctrol. For more info the PA-5, see DOD# 86 After paging, the PA-5 auto discnects CPC, busy signal, silence, or default discnect timer (helps prevent accidental paging system lock-up if phe is hung-up incorrectly). The unit will generate adjustable loud ringing from an independent ringing analog FXS / PABX / Centrex stati or from a dry ctact closure. The PA-5 can provide background music (muted during page) if cnected to an external music source. Product Support Line Fax Back Line Due to the dynamic nature of the product design, the informati ctained in this document is subject to change without notice. Viking Electrics, and its affiliates and/or subsidiaries assume no respsibility for errors and omissis ctained in this informati. Revisis of this document or new editis of it may be issued to incorporate such changes. DOD# 99 8 Printed in the U.S.A. ZF080 Rev D