Bogen Panel Descriptions, UTI312 Front Panel with ZX3 Installed UTI312 Callouts, ZX3 Callouts

Panel Descriptions

UTI312 Front Panel with ZX3 Installed

UTI312 Callouts

1. Ground Start Terminal - Connection for PBX ground. Used only when the ground start interface is selected.

2.Earth Ground Terminal - Provides connection to the UTI312 Earth Ground. This terminal can be connected to the GND STRT terminal when using the ground start interface if the UTI312 and the PBX share the same Earth Ground.

3.AUX Contact Terminals - Provides 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 System Programming).

4.Tone and Night Ring Terminals / Tone and Night Ring Level Controls - Terminals provide connections to night ring and tone trigger inputs. Tone Level control sets the level of all tones produced by the system except for the Night Ring tone. Night Ring Level control sets level of Night Ring tone.

5.Program/Run Switch & LED - Switch to set unit to Program mode.The LED will light when unit is in Program mode.

6.Limiter Threshold / Limiter Active LED - Threshold control and indicator for output limiter function.

7.Music Level Control - Music Level control sets the background music level for music sources A and B.

8Music Input Jacks - Stereo summing input for background music sources A and B.

9.Power Indicator - Illuminates when AC power has been applied to the unit.

10. Override - Highest priority input allows for loop start or page port with contact activation or open collector output.

11. Trunk/Page Port - Primary paging interface to telephone system when UTI312 is set to trunk or page port mode type interface.

12. Interface Type Slide Switches - Sets telephone interface type for the UTI312.

13. Station Port - Primary paging interface to telephone switch when UTI312 is set to station mode type interface.

14. Night Ring - Provides connection for 90V Night Ring.

ZX3 Callouts

15. ZX3 Module Zone Page Level Controls - Level controls adjust the level of the page output for each zone. Each zone has its own Level control.

16. ZX3 Module Zone Active LED - The LED for each zone will light when the zone is active.

17. ZX3 Module Zone Page Terminals - Provides audio signal for up to 150 self-amplified speakers.

18. ZX3 Module Zone Contact Terminals - N.O./N.C. contacts change state when zone is active.

19. ZX3 Plug-In Module - Provides 1 to 3 paging zones; add up to 3 additional ZX3 modules for up to 12 paging zones.

20.Module Bay - Module bay accepts up to four ZX3 modules, for a total of 12 zones of paging. One pre-installed.

21. Auxiliary 24V Terminals - Provides connections to the UTI312 1A, 24V DC power supply for powering self-amplified speakers.

5