Bogen Other Connections, Night Ringer Contact, Tone Trigger Inputs 1, UTI312 AUX Contacts

Other Connections

Night Ringer Contact

In addition to 90V ring activation of the Night Ring feature, a contact triggered feature is also available.

The night ringer by default sounds a simulated ring tone, but can be programmed to sound a chime tone to the night ring zone group (same as 90V activation).

To connect to the night ring input:

1. Make sure that the power is disconnected.

2.Wire the contact closure used for night ring to the NTR (+5V) and C terminals on the UTI312. 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 (to bridge inter-ring pause).

Tone Trigger Inputs 1 & 2

The UTI312 tone trigger inputs produce a variety of tones for a variety of purposes. Common uses are as a doorbell annunciator or to signal shift changes. Possible tones include slow whoop, steady tone burst, chime, and double chime.Tone 1 has a higher priority than Tone 2. The tone type, as well as the contents of the zone group, are programmable. Refer to System Programming section.

To connect to the tone trigger input:

1. Make sure that the power is disconnected.

2.Wire the contact closure used for tone trigger to the TONE1/TONE2 (+5V) and C terminals on the UTI312. Maximum contact resistance for contact closure activation is 1000 ohms. Open collector type outputs for controlling a page may also be used.

Background Music Inputs

The UTI312 system provides two high-impedance, transformer-isolated, summed stereo background music inputs with level controls. Mono sources can be connected to either the "L" or "R" jacks.

UTI312 AUX Contacts

The UTI312 system provides a C-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.

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