Spec Sheet

BASE STATIONSBASE STATIONS
EE
LL
OUROEOUROE
LECTRONICSLECTRONICS
DG -12II
ALARMING AUDIO BASE STATION - SOUND ACTIVATED
ARCHITECTS AND CONSULTING ENGINEERS SPECIFICATIONS
The Audio Monitoring System shall be Louroe Electronics Model DG-12II or approved equal. It shall consist of an audio
base station with a 19” standard rack mountable chassis, 7” in height. As a 12 zone base station, it will process electret
condenser, omni-directional microphones with a frequency response of 40 Hz to 15 kHz ± 1dB. Speakers used as
microphones shall not be acceptable. The alarming audio base station shall provide an adjustable threshold level and
variable alarm delay (from 0.1 seconds to 3.2 seconds) per zone. All 12 zones will be constantly listening. Systems
that utilize zone scanning shall not be acceptable. Up to six microphones or speaker/microphones (with no more than
4 being speaker/microphones) may be combined for zone expansion, using a Louroe MLA-6 Mixer. (*) Unit provides
two-way communication between the base station and the remote station (speaker/microphone). Normal output to the
speakers shall be 20W.
THE FOLLOWING FEATURES AND FUNCTIONS SHALL BE PROVIDED:
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NO or NC dry contacts (each zone) for activation of a camera or other annunciation
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Two continuously variable threshold levels, high and low, for day/night operation
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Three second audio alert tone when a zone goes into alarm
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Variable alarm delay per zone from 0.1 second to 3.2 second (adjustable)
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LED zone alarm identification
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Bi-color LED. GREEN for monitoring, RED for alarm
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Three-position selector switch for MONITOR - OFF - TALKBACK with spring return to OFF
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DAY/NIGHT threshold sensitivity switch
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Automatic or manual reset for alarm cancellation. Auto reset variable between 3 sec and 3 min.
COMPANION MONITOR/TALKBACK AMPLIFIER, MODEL DG-MA, SHALL PROVIDE THE FOLLOWING:
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DG-MA is used in conjunction with the DG-12II for providing two-way communication and “All Call”
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3” speaker for monitoring audio
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Hand-held microphone for talkback
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ALL-CALL switch for addressing all 12 zones simultaneously. (Maximum of 12 zones)
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LED indicator when talkback circuit is in use
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20W output, 70V line
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Input/Output to DVR/VCR or other recorder for audio recording and playback
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Volume control for monitor and talkback
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Headphone jack
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Self contained power supply - 110 Vac
LOUROE ELECTRONICS, 6955 VALJEAN AVE., VAN NUYS, CA 91406 [phone] FAX [phone]
www.louroe.com / [e-mail]
DG-12 II page 2 of 2
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DG-12II 1/08
IMPORTANT NOTICE
When this equipment is used as part of an
audio monitoring system, the law requires
that the public be given notice of AUDIO
MONITORING ON THE PREMISES. A
decal notice is included with each
microphone shipped.
Federal Law References:
Federal Regulations, US Code, Title 18.
Crime and Criminal Procedure, Sec 2510.
AUDIO
MONITORING
E
L
OUROE
LECTRONICS
On
These Premises