Installation Settings; Contact Closure Triggers; 30V Voltage Triggers; Chime And Audio Level Adjustments - Niles DBI-1 Installation & Operation Manual

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INSTALLATION SETTINGS

Contact Closure Triggers - Contact closure trigger inputs provide for two independent
chime triggers. When triggered, the selectable trigger tone, assigned delay and chime are
executed.
3V-30V Voltage Triggers - Voltage trigger inputs provide for two independent chime trig-
gers. When triggered, the selectable trigger tone, assigned delay and chime are executed.
Note: Voltage triggers are not polarity dependent.
Chime and Audio Level Adjustments - Adjustable output level for the selected chime
and the connected paging system.
Note: The Audio Level Adjustment does not affect an audio input signal that is being
recorded for a Custom Chime. The Custom Chime record level must be adjusted exter-
nal at the audio source.
Important: Lowering the chime and audio level will prevent sound distortion.
Setting the Tone/Delay - Four DIP switches provide a selectable trigger tone and various
delays between when a chime is triggered and when the chime is actually generated.
Turning switch 1 ON enables a trigger tone that activates the audio sensing of the Paging
Input of a Niles MultiZone System. Switches 2, 3 and 4 ON enable delay times. The delay
time provided for each switch is indicated in the table below.
Delay times are summed together when multiple switches are
Switch Delay
selected (e.g. 2 and 3 = 3 seconds). There is no delay included
if none of these DIP switches are selected.
All OFF No Delay
Notes: 1. The chime contact and voltage triggers are ignored
2 ON 1 second
during a chime. 2. A triggered chime is delayed 8 seconds after
the completion of a chime when a trigger tone or any amount of
3 ON 2 second
delay is selected.
4 ON 4 second
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INSTALLATION SETTINGS (Continued)

Recommended Tone/Delay Settings

Niles MultiZone System Version
Niles ZR-4630 Ver. 1.00 ~ 1.11
Niles ZR-4630 Ver. 1.12 ~ 1.16
Niles ZR-8630AV Ver. 1.00 ~ 2.00
Niles A4.6Ci Ver. A ~ B

Identifying the Version of a Niles MultiZone System

The ZR-4630 and ZR-8630AV will display their version on the front panel LCD display
when first powered on. The A4.6Ci contains the version letter in its serial number locat-
ed on the bottom panel.
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Recommended Setting
Tone On with seven seconds of
delay (switches 1, 2, 3 and 4 ON)
Tone On with three seconds of
delay (switches 1, 2, 3 ON)
Tone On with three seconds of
delay (switches 1, 2, 3 ON)
Tone On with four seconds of
delay (switches 1 and 4 ON)
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