Bogen ZX3 Specifications Page 1

Zone Controller with Universal Telephone InterfaceUTI312 ModelInstallation and Use Manual© 2005 Bogen Communications, Inc.All rights reserved.Specific

10Override InputThe Override is a feature that lets the caller take priority over all other paging functions and make a page.The center two conductors

Other ConnectionsNight Ringer ContactIn addition to 90V ring activation of the Night Ring feature, a contacttriggered feature is also available.The ni

12ZX3 Module ConnectionsZX3 Module Paging Output ConnectionsThere are three zone paging outputs on the ZX3 module. The pagingoutputs are intended to c

13ControlsPaging LevelThe ZX3 module has controls for adjusting the audio level of each zoneindependently. These serve as master level controls that a

14Features & OperationZonesThe UTI312 offers up to twelve zones of paging. These zones are numbered 01 through 12 by default and do notrequire any

15Auto Select Zone GroupAuto Select provides paging to a programmed zone group when the unit is accessed without having to enter anyDTMF keys. This fe

Code Call Zone Group & TonesBy default, the Code Call zone group is programmed to include all zones. The Code Calling feature gives the callerthe

17Dialing Time-outDialing Time-out can be enabled or disabled and by default is enabled. When enabled, the dialing time-out starts assoon as the unit

18System ProgrammingSystem programming lets you set certain UTI312 options and tone features using theDTMF keys of a telephone. All programming is acc

19Tone Zone GroupsIn addition to paging zone groups, there are five additional zone groups, each with an associated tonal function. Theseare Override

NoticeEvery effort was made to ensure that the information in this manualwas complete and accurate at the time of printing. However,information is sub

20AUX Relay ContactThe UTI312 allows the installer to program a number of different parameters to control the way in which theUTI312 AUX relay contact

21Here are some illustrative examples:Example 1: Emergency Tone/Emergency Announcement BypassThe Tone Trigger 1 and Override inputs are used to provi

22Flexible DialingFlexible Dialing permits the user to custom configure the digit length and the access codes for zones and pagingzone groups.The digi

23Feature Codes & DefaultsFeatureFeatureCodeData DefaultConfirmation ToneConfirmation Tone DisableConfirmation Tone Enable001002002Dialing Time-ou

24FeatureFeatureCodeData DefaultAUX RelayOverride DisableOverride EnableTone Trigger 1 DisableTone Trigger 1 EnableTone Trigger 2 DisableTone Trigger

25Renumber ZoneGroupsZone Group 1Zone Group 2Zone Group 3Zone Group 4Zone Group 5Zone Group 6Zone Group 7Zone Group 8Zone Group 9Zone Group 10Zone Gro

26FeatureFeatureCodeTest Mode(factory use) Test Mode 990ResetReset Default 999Setup ToneTurn OnTurn Off000Hang UpNotes to Feature CodesTo clear zones

27SpecificationsInput Impedance: 600 ohms (nominal)Input Level: -10 dBm (nominal)VOX Sensitivity: -30 dBmBackground Music Input Impedance: 20k ohmsMus

28Product Weight: 8 lb.* Ground points marked with an asterisk must not be connected toEarth Ground when GND ST terminal is connected to Earth Ground

Block Diagram, UTI31229* Ground points marked with an asterisk must not be connected toEarth Ground when GND ST terminal is connected to Earth Ground.

Contents3Introduction ...4Voice Channel ...

Block Diagram, ZX330The Bogen UTI312 Zone Controller is warranted to be free from defects in material and workmanship for two (2) years from thedate o

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4IntroductionThe UTI312 Paging System is an expandable multi-zone paging and signaling system. The system provides the followingfeatures and functions

5Panel DescriptionsUTI312 Callouts1. Ground Start Terminal - Connection for PBX ground. Used only when the ground start interface is selected.2. Earth

InstallationMountingWall MountingMounting to a plywood backboard or studs:1. On each side remove the four screws in the corners and use them toattach

ZX3 Module Installation & Jumper SelectionsThe UTI312 module bay can accommodate up to four ZX3 modules. EachZX3 module has 3 zone outputs giving

8PBX Loop Start Trunk PortIn this configuration, the unit supplies a 24V talk battery and loop current detection. When the unit detects a loopresistan

9Trunk DisconnectThe UTI312 includes a Trunk Disconnect feature. The purpose of the Trunk Disconnect feature is to release theUTI312 from the trunk po