Bogen UTI1 User's Manual
Contents
1. 5V and EE terminals on the UTI1 Maximum contact resistance for contact closure activation is 1000 ohms Open collector type outputs for controlling a page may also be used Note The Night Ring feature has priority just above background music There is a 5 second delay after the night ring stops before background music is restored bridges inter ring pause Tone Trigger The tone trigger input is typically used to signal shift changes using a contact closure pair from an external master clock or as a doorbell annunciator The tone type is programmable This is set in programming Refer to System Programming section To physically connect the tone trigger wiring 1 Make sure that the power is disconnected 2 Wire the contact closure used for tone trigger to the 5V and terminals on the UTI1 Maximum contact resistance for contact closure activation is 1000 ohms Open collector type outputs for controlling a page may also be used PAGE amp PAGE MUSIC ONLY Paging Output Connections LEVEL LEVEL background music while the other supplies only paging The paging outputs are intended to connect to amplified speakers but are also compatible with amplifier inputs as well The Tip T and Ring R connections are transformer isolated audio There are two paging outputs the UTI1 One output supplies both paging and Ry T R T R outputs with an o2. Plug the UTI1 unit into a different outlet so that it and the radio or TV receiver are on different branch circuits If necessary the user should consult the dealer or an experienced radio television technician for additional suggestions The user may find the following booklet How To Identify and Resolve Radio TV Interference Problems helpful This booklet was prepared by the Federal Communications Commission FCC and is available from the U S Government Printing Office Washington DC 20402 Stock order No 004 000 00345 4 Federal Communications Commission FCC Statement Part 68 This equipment is component registered with the Federal Communications Commission FCC in accordance with Part 68 of its rules In compliance with the rules be advised of the following Registered equipment may not be used with Coin Telephone Lines Equipment may be used with Party Lines in areas where state tariffs permit such connections and when equipment is adaptable for such service This equipment is registered as follows Registration Number CD2PA14BUT11 Ringer Equivalence 1 4B If trouble is experienced the equipment should be disconnected from the interface to determine if this equipment or the telephone line is the trouble source If the equipment is determined to be malfunctioning it should not be reconnected until repairs are effected Repairs to this equipment other than routine repairs can be made only by the manufactu
3. If the information is not accepted you will hear a busy tone In this case you should hang up check the code and the data then re access the system and try again 6 Once you have finished all programming you must first hang up the programming phone and then place the Program Run switch in the Run position The green LED will go out Default Timer If the UTI1 is connected to a PBX station port or a trunk port with the trunk disconnect feature enabled you can set the maximum page duration default timer The factory setting for this timer is 30 seconds To change the time enter the Feature Code and the new 2 digit number corresponding to the time desired The 2 digit number represents default time in multiples of 10 seconds Example 03 lt 30 seconds 12 lt 120 seconds If you wish to inhibit the default timer enter 00 for the time data VOX Timer If the UTI1 is connected to a station port page port VOX or trunk port with the trunk disconnect feature enabled you can set the time duration for the VOX time out The factory setting is 6 seconds change the time enter the Feature Code 51 followed by a single digit from 1 to 9 corresponding to 1 to 9 seconds To inhibit the timer enter the Feature Code followed by 0 DTMF Block DTMF Block can be enabled or disabled Feature Codes 40 and 41 If enabled DTMF Block suppresses DTMF tones issued to the UTI1 so that only a small portion of the tone will be heard over the
4. Note In all cases make sure that power to the UTI 1 is disconnected before performing the installation Trunk Disconnect The UTI1 includes a trunk disconnect feature The purpose of the trunk disconnect feature is to release the from the trunk port in the event a user does not hang up the phone properly after making a page If the UTI1 does not detect voice for the interface VOX time out period or if the interface default timer expires the UTI1 will attempt to release from the trunk When using the trunk disconnect feature with a trunk interface the PBX must have disconnect supervision available on the trunk port connected to the UTI1 The trunk disconnect feature is enabled by default and can be disabled Refer to System Programming To set the VOX and default timers refer to System Programming PBX Loop Start Trunk Port In this configuration the unit supplies a 24V talk battery and loop current detection When the unit detects a loop resistance between Tip and Ring it activates When the loop opens the page ends The unit follows the status of the trunk port Before configuring the UTI1 for a loop start trunk port make sure that the power is disconnected and all other connections are completed Move the slide switches on the UTI1 to the positions shown below Use a modular telephone cord to connect the module to the phone system The center two conductors are Tip and Ring 24V DC and have a specific polarity as shown in the fig
5. contacts will activate whenever the night ring line becomes active This action is independent of whatever else may be going on in the UTI1 Therefore even though a page may be occurring that suppresses the night ring audio tone the AUX relay will still cause the strobe to flash Likewise there may be applications where it is desirable to have a higher priority event deactivate the AUX relay operation even though a lower priority event is still on going For example suppose the strobe above was specified to flash only when the night ring audio is produced This is accomplished by selecting the Priority Driven Mode instead of the Event Driven Mode In this case any other higher priority event will deactivate the AUX relay for the duration of that event The AUX relay will become active again if the lower priority event is still active when the higher priority event finishes Delay No Delay It is sometimes desirable for the AUX relay to activate immediately after an event rather than during an event By selecting the Delay programming option the contacts activate immediately after the enabled events occur The contacts will activate for 1 second and then deactivate For example a specification requires that after a tone has been produced an audio message is to be played that is triggered by a momentary contact closure To accomplish this the tone trigger event is enabled and the Delay option is selected In this configuration the AUX relay contact
6. Music Level MUSIC The has a background music input level control Once the NPUT page level has been adjusted set the music level control to the ae MUTE desired background music level Clockwise increases level counterclockwise decreases level X 00 Music Mute Level The music mute level sets the level to which the background MUSIC music is muted during paging Once all paging levels and music P anne levels have been set make a page and adjust the mute level as LEVEL LEVEL desired Clockwise increases mute level counterclockwise decreases mute level Fully clockwise fully mutes background X music Tone Level TONES The tone level control sets the level for all tones Clockwise LEVEL increases level counterclockwise decreases level X Limiter Threshold Because not everyone speaks at the same level the UTI1 includes a limiter threshold control that prevents loud voices from booming out of the paging system s speakers The limiter LIMITER restricts the input signal to a preset level regardless of the input THRESHOLD level To set the limiter follow the directions below 1 Turn off the limiter by rotating the control fully clockwise T IN 2 Hold the telephone handset in a normal position and speak a normal voice distinctly into the mouthpiece Adjust the limiter control until the limiter active LED starts to LIMITER come on ACTIVE Volume can be adjusted without disturbing
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8. When one of these inputs is activated the UTI1 detects that as a particular event Through programming the installer can decide which of these 4 events the UTI1 will allow to activate the AUX relay Setting the event to Enable allows the AUX contact to respond to that event For example if the application requires that the AUX relay contacts respond only when the night ring input is active the installer would enable the night ring event and disable all other events override tone trigger and page It is possible to enable multiple events In this case the events are OR d together For example if the override and tone trigger events are both enabled the AUX contacts will activate when the override input OR the tone trigger input OR both of them become active If all 4 events were enabled the contacts would activate any time the UTI1 was doing anything but sitting idle this is the factory default condition Event Driven Priority Driven Mode There are applications where the AUX relay contacts should activate regardless of what else may be going on in the UTI1 Event Driven Mode and other times when it should activate so long as there is not another higher priority input active Priority Driven Mode For example an application requires that a strobe flash for as long as the night ring line rings This is accomplished by selecting the Event Driven Mode and disabling all the events except night ring In this configuration the AUX relay
9. used for dry audio no DC voltage and the connectors on either side are connected to the page port contact closure The maximum resistance of the page port contact closure loop resistance is 1000 ohms Open collector type outputs for controlling a page may also be used The trunk disconnect feature is not available in this mode INTERFACE TYPE TRUNK PAGE PORT PAGE M PORT CONT LJ Closure Return GND Closure Source 5V Tip Ring PBX Page VOX In this configuration the unit activates when audio on the page input is detected Loss of audio allows the VOX timer to expire and ends the page Make sure that the power is disconnected and all other connections are completed before proceeding Move the slide switches on the UTI1 to the positions shown below Use a modular telephone cord to connect the module to the phone system The center two conductors are used for dry audio and are not polarity sensitive The Trunk disconnect feature is not available in this mode INTERFACE TYPE TRUNK PAGE PORT PAGE XE PORT Tip Ring Not Polarity Sensitive PBX Analog Station Port In this configuration the unit answers after detecting ring As soon as it answers the default timer and VOX timer are started The default timer determines the maximum length o
10. BOGEN Universal Telephone Interface UTI1 Model Installation and Use Manual 2004 Bogen Communications Inc All rights reserved Specifications subject to change without notice 54 2095 01A 0406 2004 Bogen Communications Inc All Rights Reserved Printed in Taiwan Notice Every effort was made to ensure that the information in this manual was complete and accurate at the time of printing However information is subject to change FCC Statement Part 15 Radio Frequency Interference The Universal Telephone Interface UTI1 generates and uses radio frequency energy and if not installed and used in strict accordance with the manufacturer s instructions may cause interference to radio and television reception Testing is being conducted for compliance with the limits for a Class B device in accordance with the specifications in Part 15 of the FCC Rules and Canadian regulations This testing is designed to provide reasonable protection against such interference However there is no guarantee that interference will not occur in a particular installation If this equipment does cause interference to radio or television reception which can be determined by turning the UTI1 unit off and on the user is encouraged to try to correct the interference by one or more of the following measures Reorient the radio or TV receiving antenna Relocate the UTI1 unit with respect to the radio or TV receiver or vice versa
11. Poft icai niei e rir rette ren teta PBX Ground Start Trunk Port PBX Page Port Contact PBX Page Port VOX PBX Analog Station aE SEN RA Override ereina iredi nnnn Night Ringer acer ritorna eR EP Lr Hu te ea en oi i cU RR ERR ECL YR E EL e o RR Tone TRIS E Paging Output COMMECCIOMS tht ind eti Background Music Input OMMEACES T E Paging LeVel MS L Vel p Musie Mute Level T M Iu ME Pre Anno rice Confirmation Tone asccscssccsssssssescsssessssasssscsoscacesssevecscesosssavasiaesossssssssessensasssnsas sensavoensassendodn 13 Trigger EET ANEREN Eia iaia Override Tone Set p TON ekiris E ETT EE E A AR EEEE Priority Levels System Programming eese esee essen eene teens nena satt s asta ta estos ss tasa toes s toss s 14 15 14 NOX We CR DTMF Block Setup M Res
12. Priority Driven Mode since the application only involves the two highest priority inputs Nevertheless set the operation for Priority Driven with the No Delay option since the AUX relay contacts need to activate during the event Now when either the tone trigger OR override input becomes active the AUX relay will signal the attenuators to bypass During normal paging or night ring the attenuators still control the audio level of their associated speakers Example 2 Strobes Flash to Announce Night Ring Strobes throughout a facility are to flash whenever a night line rings to provide a visual alert of the ringing line An audible alert is optional Program the with the night ring event enabled and all other events disabled Select the Event Driven Mode since the strobes are to flash when the night ring line is ringing independent of whatever other events are taking place with the UTI1 No Delay should be selected so that the AUX relay contacts activate during the event The strobes will flash for as long as the night line rings If a page tone trigger or override page occurs during this event the night ring tone will stop but the strobe will continue to flash The strobes stop only when the night line stops ringing Example 3 Message Playback Following Tone A message is to be played immediately after a chime tone is produced In this application the tone trigger input will be activated to cause the chime tone one of the UTI1 s selectab
13. ation tone if enabled 3 Make the page and hang up when finished Priority Levels The following is a list of the priority operation of the UTI1 Highest Override Tone Trigger Voice Page Night Ring Lowest Background Music 13 System Programming 06900900900000000000900009000900000000900000000000000900000000000000000000090000000000000000000900000000000900000000000090000009000000000 System programming lets you set certain UTI1 options and tone features using the DTMF keys of a telephone All programming is accomplished through the Override jack on the UTI To program the UTI1 system follow these instructions Place the PROGRAM RUN switch to the PROGRAM position The green LED will illuminate Access the UTI1 override port either use a single 2500 type telephone or Test Set You will hear 3 beep tones indicating access to the programming mode Dial the Feature Code and any required input data for the option you wish to program Press the key to store the programming data If you don t dial the then the data is not stored A double beep will sound to confirm the entry Note After you have entered a Feature Code and any other data you must press the key to enter it into the system If the system accepts the code and data you will hear a short double beep confirming that the data has been stored in the system Continue with the next Feature Code immediately after the confirming double beep
14. em Programming Ground Start Terminal Connection for PBX ground Used only when the ground start interface is selected Tone Terminals Tone Level Control Terminals provide connections to night ring and tone trigger inputs Tone Level Control sets the level of all tones produced by the system Override Secondary paging input with higher priority than TRUNK PAGE PORT or STATION mode inputs Connects to either loop start trunk or dry audio signal with contact closure Trunk Page Port Primary paging interface to telephone system when is set to trunk or page port mode type interface Interface Type Slide Switches Sets telephone interface type for the UTI1 Station Port Primary paging interface to telephone switch when UTI1 is set to station mode type interface Limiter Threshold Limiter Active LED Control and indicator for output limiter function Music Input Jacks Stereo summing input for background music source 11 Page amp Music Terminals Provides connections to the paging system background music and voice paging and the 24V DC power supply Page Only Terminals Provides connections to the paging system voice page only no music and the 24V DC power supply Program Run Switch amp LED Used to switch unit to program mode The LED will light when unit is in PROGRAM mode Music Level Control Music Level sets background music level Music Mute Control Music Mute sets music mute level during
15. et Default Values et ht Ett a e i eiu lest EO E E do 14 AUX Relay Contact sa i PERIERE md 15 Feature Codes and Defaults eee eee e eee eee esee eee eese sett eno nass se ee etate en eas 17 Kills 18 Block H 19 Limited Warranty 20 UTI1 Feature Callouts 12 13 14 15 16 17 TTT MUSIC PAGE amp PAGE AUX TONES INTERFACE TYPE LIMITER INPUT MUSIC ONLY CONTACT PGM RUN THRESHOLD MUSIC MUTE LEVEL TRUNK STATION LEVEL LEVEL LEVEL LEVEL POWER PAGE PORT PORT 5 co s398 AE Oo m Om 2 z IC TN GS 15 PAGE MN MAX T Lr PORT wu CONT 2200 lec A wie poogooog LR a Power Indicator llluminates when AC power has been applied to the unit AUX Contact Terminals Provide connections for normally open and normally closed contact closures The contact closure can be programmed to activate during paging night ring tone override or any combination refer to Syst
16. f any page The VOX timer repeatedly resets as long as audio is detected on the line If no audio is detected within the VOX time period then the page will end If audio continues to be detected then the default timer will control page length The unit will disconnect if a loss of loop current is detected Make sure that the power is off and all connections are completed before proceeding Move the interface slide switch on the UTI1 to STATION The other interface slide switch is not used and can be in any position Use a modular telephone cord minimum 2 conductor to connect the UTI1 Station Port RJ11 to the phone system The center two conductors are Tip and Ring and are not polarity sensitive see below Set Default and VOX timers see System Programming The timers can be independently inhibited Note The default timeout is factory set to 30 seconds and the VOX timeout is set to 6 seconds If both the default and VOX timers are inhibited the only way to release the system from the station line is through the use of a Calling Party Control CPC pulse INTERFACE TYPE STATION PORT STATION rip Ring Not Polarity Sensitive Override Input The Override is a non programmable feature that lets the caller take priority over all paging functions and make a page to all speakers The feature can be activated using a loop start trunk or dedicated telephone The center two conduct
17. f such damages or losses Some States do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you This warranty gives you specific legal rights and you may also have other rights which vary from State to State Products that are out of warranty will also be repaired by the Bogen Factory Service Department same address as above or call 201 934 8500 The parts and labor involved in these repairs are warranted for 90 days when repaired by the Bogen Factory Service Department All shipping charges in addition to parts and labor charges will be at the owner s expense All returns require a Return Authorization number BOGEN COMMUNICATIONS INC 50 Spring Street Ramsey NJ 07446 U S A Tel 201 934 8500 Fax 201 934 9832 www bogen com
18. le tones After the tone finishes the AUX relay contacts will trigger an audio playback device with a 1 second contact closure pulse Program the UTI1 with the tone trigger event enabled and all other events disabled Select the Event Driven Mode see below about using Priority Driven Mode in this case Select the Delay option so that the contact will pulse immediately after the event finishes Now whenever the tone trigger is activated a message will play immediately after the tone stops Typically the audio gets into the paging system through the override input Priority Driven Mode Issues Using the Priority Driven Mode can cause some unexpected results When the event selected to control the AUX relay is interrupted by a higher priority event that is not enabled che UTI1 will consider that the AUX relay event has finished even if it hasn t and the relay will change states If the Delay option is selected then the UTI1 will pulse the AUX relay contacts If the AUX relay event is still active after the high priority event is completed the AUX relay will again activate This operation can lead to multiple changes in the relay state when No Delay is selected or multiple pulsations of the AUX relay if the Delay option is selected Care should be taken in using the Priority Driven Mode especially when low priority events are enabled 16 Feature Codes amp Defaults Feature Code 01 Handset amp Outputs 01 Destination Handset
19. of the grounding type plug DO NOT staple or otherwise attach the AC power supply cord to building surfaces 7 DO NOT use the product near water or in a wet or damp place such as a wet basement 8 DO NOT use extension cords The product must be installed within 6 feet of a grounded outlet receptacle 9 DO install telephone wiring during a lightning storm 10 DO install telephone jacks in a wet location unless the jack is specifically designed for wet locations 11 Never touch uninsulated wires or terminals unless the line has been disconnected at the paging or controller interface 12 Use caution when installing or modifying paging or control lines Contents UTI1 Feature Callouts eese eese eene eene enses nennen stas sinas innata setas 4 PPnn 5 Voice Channel e P 5 site isole e 5 Signaling Tones ener c 5 Package Contents ir entier c Fe ERR CR LAN E E FERE abl ARE PR reb EE FER TER 5 DEnn 6 Wall tutes estoit tee br Pane ipa Ras xcti ees bestem pube adea roo 6 Telephone Interface Wiring Connections amp Setup eee eee reete neon nnn 7 10 Telephone System Connections ro ciet intrtictb s ritar da ENK a Enas 7 TRUNK DISCONNE CE e PBX Loop Start Irunk
20. only 02 Outputs only 03 Confirmation Tone Inhibit Beep Chime Slow Whoop Follow Contact Tone Follow Contact 2 Sec Burst 3 Sec Burst 4 Sec Burst Tone Trigger 5 Sec Burst 6 Sec Burst 7 Sec Burst Double Chime Double Chime Follow Contact Default Timer VOX Timer Override Disabled Override Enabled Tone Trigger Disabled Tone Trigger Enabled Page Disabled Page Enabled Aux Relay Response Night Ring Disabled Night Ring Enabled Delay No Delay Priority Driven Event Driven Turn On Reset Default ELE 17 00 Hang Up Notes to Feature Codes Note 1 The data digits represent time in 10 s of seconds i e 01 10 seconds Entering 00 will disable the timer Note 2 This single data digit indicates VOX delay time in seconds Entering O will disable the timer Specifications 09900000000090000000000009000000000009000000000090000000000000000009000000900000000009000000009000000000000900000000000000000009000090 Input Impedance Input Level VOX Sensitivity Music Source Input Impedance Music Input Level Output Impedance Output Level Contact Closure DC Output Voltage Current Temperature Humidity Dimensions Weight Weight 600 ohms 10 dBm nominal 30 dBm 8 to 600 ohms 10 dBm 8 ohms 10 dBm nominal 2A 30V DC 0 6A 125V AC 1A 24V DC 120V AC 0 5A 0 to 104 F 0 to 85 non precipitating 129
21. ors interface directly to a Loop Start Trunk or a dedicated phone When the trunk becomes active the UTI1 goes into Override mode A contact closure and dry audio source can also be used for the Override Input The two conductors flanking the talk battery conductors provide a dry audio gateway into the system override Override is activated by shorting the outermost conductors Maximum contact closure resistance is 1000 ohms Open collector type outputs for controlling a page may also be used The Override feature includes a quad beep pre announce tone that can be enabled or inhibited The default is inhibited Make sure that the power is disconnected and all other connections are completed before proceeding Plug modular cord into OVERRIDE RJ11 jack OVERRIDE Contact Closure GND Contact Closure Source 5V Dry Audio Input Dry Audio Input Tip Positive Ring Negative 10 Other Connections Night Ringer The night ringer signaling feature is designed to alert personnel to incoming calls after normal business hours The feature is activated by a contact closure from the PBX The night ringer normally sounds a simulated ring tone but can be programmed to sound a chime tone NTR C To physically connect the night ringer wiring 1 Make sure that the power is disconnected 2 Wire the contact closure used for night ring to the
22. paging Page amp Music Level Control Page amp Music Level controls the level of page amp music output Page Only Level Control Page Only Level controls the level of page only output Introduction 69000900900000900009009000090009000000000000900000000000900000000000900000000000000000000000000000900000000000900000000009000900000090000009000 The UTI1 Paging System is a paging and signaling system The system provides the following features and functions Voice Channel Single zone paging Telephone interfaces loop start trunk ground start trunk station access analog ring up page port contact closure activation page port voice activation Override paging using loop start trunk or page port contact closure activation Two audio outputs both with level controls paging and background music paging only Each output can provide audio for 150 Bogen one way amplified speakers also compatible with 70V amp inputs Pre Announce Confirmation Tone Adjustable Automatic Level Control with threshold and active indicator Background Music High impedance transformer isolated BGM input with volume control Variable music mute Signaling Tones Night Ringer contact closure activation Tone Trigger tone and duration selectable closure activated Other Features C form contact set with programmable activation events Non volatile memory for setup data no backup battery required Setup Tone
23. paging system If external DTMF controlled devices are connected to the output T R terminals of the UTI1 the DTMF Block feature will have to be disabled in order for these devices to receive DTMF tones In this configuration the DTMF tones will be heard over the paging system Setup Tone The setup tone is a beeping tone available to assist in the adjustment of speaker volume and testing the system The setup tone is only available in the programming mode To activate the setup tone dial 00 and leave the phone off hook To deactivate the setup tone hang up the phone Reset Default Values A Feature Code is available to reset the UTI1 system to the original factory default values Wait for a confirmation tone before hanging up Warning Erased data cannot be recovered 14 AUX Relay Contact The allows the installer to program a number of different parameters to control the way in which the AUX relay contacts activate The UTI1 allows programming of which input events Override Tone Trigger Page and Night Ring it will respond to whether it will respond to the event only Event Driven Mode or to a combination of the event and its place in the priority structure Priority Driven Mode and if the contact will respond during the event No Delay or after the event ends Delay Event Enable Disable The UTI1 monitors for 4 types of input events Override Tone Trigger Page and Night Ring
24. r Any part of the product covered by this warranty that with normal installation and use becomes defective will be repaired or replaced by Bogen at our option provided the product is shipped insured and prepaid to Bogen Factory Service Department 50 Spring Street Ramsey NJ 07446 USA The product will be returned to you freight prepaid This warranty does not extend to any of our products that have been subjected to abuse misuse improper storage neglect accident improper installation or have been modified or repaired or altered in any manner whatsoever or where the serial number or date code has been removed or defaced THE FOREGOING LIMITED WARRANTY IS BOGEN S SOLE AND EXCLUSIVE WARRANTY AND THE PURCHASER S SOLE AND EXCLUSIVE REMEDY BOGEN MAKES NO OTHER WARRANTIES OF ANY KIND EITHER EXPRESS OR IMPLIED AND ALL IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE HEREBY DISCLAIMED AND EXCLUDED TO THE MAXIMUM EXTENT ALLOWABLE BY LAW Bogen s liability arising out of the manufacture sale or supplying of products or their use or disposition whether based upon warranty contract tort or otherwise shall be limited to the price of the product In no event shall Bogen be liable for special incidental or consequential damages including but not limited to loss of profits loss of data or loss of use damages arising out of the manufacture sale or supplying of products even if Bogen has been advised of the possibility o
25. rer or its authorized agents If the equipment causes harm to the telephone network the local telephone company may temporarily discontinue your service and if possible notify you in advance If advance notice is not practical you will be notified as soon as possible You will be given the opportunity to correct the problem and informed of your right to file a complaint with the FCC The local telephone company may make changes in its facilities operations or procedures that could affect the proper functioning of your equipment If they do you will be given adequate notice in writing to allow you an opportunity to maintain uninterrupted telephone service Important Safety Information Always follow these basic safety precautions when installing and using the system 1 Read and understand all instructions 2 Follow all warnings and instructions marked on the product 3 DO NOT block or cover the ventilation slots and openings They prevent the product from overheating DO NOT place the product in a separate enclosure or cabinet unless proper ventilation is provided 4 Never spill liquid on the product or drop objects into the ventilation slots and openings Doing so may result in serious damage to the components 5 Repair or service must be performed by a factory authorized repair facility 6 The product is provided with a UL CSA approved 3 wire ground type plug This is a safety feature DO NOT defeat the safety purpose
26. s trigger the message playback device at the end of the tone What about the Event or Priority Driven setting Only the override input is a higher priority setting than the tone trigger and thus could interrupt the tone Setting it to Event Driven Mode will cause the audio message to trigger at the end of the tone duration even if the override is suppressing the tone itself However setting it to Priority Driven Mode may lead to multiple pulses being produced since the UTI1 will consider the tone trigger completed when the override suppresses it and will produce the pulse If the tone is still in progress when the override is removed then a second pulse will be produced at the actual end of the tone duration 15 Example 1 Code z s Disabled Example 2 Enabled Override Disabled Tone Trigger Disabled Night Ring Enabled Example 3 Code Disabled s s Disabled Mode Event 71 Disabled Enabled Disabled 69 Example 1 Emergency TonelEmergency Announcement Bypass The tone trigger and override inputs are used to provide emergency tones and live emergency announcements and when this happens any local attenuators are to be bypassed to ensure that emergency announcements can be heard The AUX relay contacts will signal the attenuators to go into the bypass mode Program the UTI1 with the override and tone trigger events enabled and all other events disabled In this case the UTI1 can be in Event Driven or
27. the closure is still present at the tone trigger input upon completion of the tone the UTI1 will not sound the tone again until the closure is removed and applied again Chime Tone Follow Contact This is a chime tone that will sound continuously as long as a contact closure is present at the tone trigger input Slow Whoop Follow Contact This is a slow whoop tone that will sound continuously as long as a contact closure is present at the tone trigger input Override Tone This tone is produced when override is activated It produces a quad beep pre announce tone that can be enabled or inhibited The default is inhibited See System Programming to enable the tone Setup Tone This tone can be activated only when the system is in Program mode set with Run Program switch It is an interrupted tone which can be used by the installer to check speaker operation set operational level of speakers See System Programming to enable the tone Note The volume level of all of the above tones are controlled by the TONE VOLUME control All tones play at the same level Clockwise rotation of the control increases the level Counterclockwise rotation of the control decreases the level Reference 090609090099000090900000990009099900090900090909909099090090099009009900090999000099000909000099900909009000990000099000090909009909009099000990900990990009 How To Page 1 Dial the paging access number for your telephone system 2 Listen for the confirm
28. the limiter adjustment by using the Page amp Music or Page Only level controls 12 69000900900000900000090000900090000900000000900000900000090000000000090000000000000000000000000000009000000000009000000000000900000090000009000 Pre Announce Confirmation Tone This tone can be set to be heard at the speakers being paged or the calling telephone or both It is either a chime or beep default The pre announce confirmation tone can also be inhibited See System Programming to change or inhibit this tone Tone Trigger This tone is activated when the TN and C terminals are shorted together This tone has the second highest priority after override Several tone options are available 2 7 Second Tone Burst This is a tone burst that once a momentary closure is detected at the tone trigger input will sound for the set duration one time The UTI1 will not respond to the tone trigger input while the tone is in progress If che closure is still present at the tone trigger input upon completion of the tone then the UTI1 will not sound the tone again until the closure is removed and applied again Tone Follow Contact This is a tone burst that will sound continuously as long as a contact closure is present at the tone trigger input Double Chime Tone This is a chime tone that will sound twice when a closure is detected at the tone trigger input The UTI1 will not respond to the tone trigger input while the tone is in progress If
29. to assist in volume setting etc Pluggable terminal strips Microcontroller based operation DTMF setting of operating parameters Package Contents 1 UTH 1 Installation and Use Manual Installation Wall Mounting Mounting to a plywood backboard or studs Hold the unit level against the surface to which it will be mounted Mark where the mounting screws should be positioned Set the unit aside and install the screws leaving about of the screws sticking out of the surface Slip the unit over the screws and tighten them snugly Telephone Interface Wiring Connections amp Setup 6900090009000009000090000000000000000000000000000000090000000000090000000000000000000000000000090000000000090000000000900000000090000009000 Telephone System Connections The UTI1 connects to virtually any telephone system PBX station lines and CO lines PBX loop start trunk ports PBX ground start trunk ports and page ports Interface installation consists of setting the slide switches and connecting with modular RJ11 telephone plugs Refer to the appropriate procedure in this section to connect the UTI1 to the telephone system
30. ure is available in this mode INTERFACE TYPE TRUNK PAGE PORT TRUNK GS O E Tip Positive Ring Negative IMPORTANT When the GND STRT terminal is connected to earth ground it is important that none of the UTI1 system ground terminals are connected to earth ground These terminals may accidentally be connected to earth ground when external equipment such as a CD player tuner announcement device etc is connected to the UTI1 The closure return terminals for the Trunk Page Port jack the contact closure GND the left most Dry Audio input terminal of the Override jack the C terminal of the Night Ring and the Tone Trigger input are system ground The background music input and page outputs are transformer isolated and are unaffected by earth ground If the UTI1 system ground is tied to earth ground then the UTI1 talk battery voltage will be shorted to ground and the unit will not function properly PBX Page Port Contact In this configuration the unit responds to a contact shorting the closure source to its return When the short is removed the page ends Audio is provided to the system through a separate pair of dry audio input leads Make sure that the power is disconnected and all other connections are completed before proceeding Move the slide switches on the UTI1 to the positions shown below Use a modular telephone cord to connect the module to the phone system The center two conductors are
31. ure to the right If the polarity that the trunk requires is opposite you can use a reversing modular cord to make the connection or reverse the connection through a modular block The trunk disconnect feature is available in this mode INTERFACE TYPE TRUNK PAGE PORT TRUNK LS L T Tip Positive Ring Negative PBX Ground Start Trunk Port In this configuration the unit supplies 24V talk battery a contact in the Tip circuit and loop current detector in the ring line When the ground start trunk grounds Ring the unit responds by closing the connection to Tip which completes the access procedure When the loop is opened the page ends The unit follows the status of the trunk Before proceeding make sure that the power is disconnected and all other connections are completed Move the slide switches on the UTI1 to the positions shown below Use a modular telephone cord to connect the module to the phone system Connect the GND STRT terminal on the module to the PBX ground This is typically the AC ground for the PBX system The center two conductors are Tip and Ring 24V DC and have a specific polarity as shown If the polarity that the trunk requires is opposite you can use a reversing modular cord to make the connection or reverse the connection through a modular block The trunk disconnect feat
32. utput impedance of 8 ohms Connect these to the audio inputs of the amplified speakers for driving up to 150 speaker inputs The and terminals provide 24V DC for powering the amplified speakers The UTI1 can supply a total of 1A 24V 5 5 Background Music Input LR The system provides a high impedance transformer isolated summed stereo background music input Mono sources can be connected to either RCA AUX Contacts The UTI1 system provides a dual form contact rated at 2A 30V DC and 0 6A 125V AC which can be used to activate external equipment The relay can be programmed to change state when specific events or combination of events time tone override night ring paging occur Refer to the System Programming section N C COM N O S S S 11 Controls 609000900900000900000090000900090000900000000000000000090000000000090000000000000000000000000000090000000000090000000000900900000900909009000 Paging Level The UTII has controls for adjusting the audio level of each PAGE amp PAGE output independently These serve as master level controls that MUSIC ONLY allow for overall system control Setting the initial volume to half is a good starting point If the speakers have their own level control then the installer will have to determine the proper 30 30 setting for each speaker depending on the application Clockwise increases level counterclockwise decreases level LEVEL LEVEL
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