Atlas AA120 Brochura e especificações - Página 8

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AA-PPRC

(Back)

AA-PPRC

(Front)

AAIT-600

AAVCC-5

AARMK2-5

AAVC-10K

AA-PPRC Priority Page Relay Controller

AA-PPRC

Features

• Two In by Two Out Priority Page Relay Controller

• Normally Open and Normally Closed Relay Outputs

• Power rating of 350 W / Channel @ 70.7V

• High Level Audio Trigger Input (3V – 45V)

• Line Level Audio Trigger Input (10mV – 3V)

• DC Trigger Input (5V – 24V)

• Contact Closure Trigger Input

• Relay Recover Adjustment 1 - 30 Seconds

• Phoenix Type I/O Connectors

• Durable, Compact Black Metal Housing

• Dimensions: Height: 1.5" (38 mm), Width: 4" (114 mm), Length: 4.5" (114 mm)

• 12VDC UL Listed Power Supply (Included)

The

Priority Page Relay Controller is a two-input, by two-output speaker level switch system rated at 350

AA-PPRC

watts per channel. Inserting unit into the signal path between an amplifier's output and the speaker load allows sys-

tem muting based upon a variety of external trigger sources including speaker level audio (3V to 45V), line level audio

(10mV to 3V), external contact closure or 5 to 24 volts DC.

A typical classroom installation would utilize the AA-PPRC inserted between the presentation system amplifier and

loudspeakers with a trigger input from the school's 25V paging / intercom system loudspeaker located in the same

classroom. When a page occurs the presentation system will be muted for the duration of the announcement and

will resume when the page is complete. Other applications include zone page management for new or existing

systems and priority switching of line-level audio sources. Release time of the relay control is variable from 0 to 30

seconds.

Typical Classroom Installation for the AA-PPRC

ATLAS PA702 OR OTHER PRESENTATION SYSTEM AMPLIFIER

25V SPEAKER LEVEL

FROM SCHOOL PAGING SYSTEM

AAIT-600

600 Ω isolation input transformer for all AA series

AARMK2-0

Rack Mount Kit for one

AARMK2-5

Rack Mount kit for one or two AA35,

PA702-RMK

Rack Mount Kit for one or two PA702.

AAVCC-5

5 piece Security cover kit for all

AAVC-10K

10K Linear pot on Decora plate for VCA use with

(includes white and ivory inserts, knobs and trim ring)

PARALLEL OUTPUT

Amplifier Accessories

AA120

AA240

or one

AA120M

AA60

PA601

AA Series

AA120

PRESENTATION SPEAKER

/ AA240,

AA120M

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