Microphones - Surveillance
Microphones
Caution
It is the responsibility of the installation company and end
user to comply with state and federal privacy laws regarding the use of audio surveillance equipment. If you are
unfamiliar with these laws, consult a qualified attorney. In
most cases, posting the provided warning label in plain
view is all that is required.
Electronic Technical Services Inc.
211 Conchas SE
Albuquerque, NM 87123
PH 505-888-3923 FAX 505-888-3926
Website: www.etsnm.com
SM1-LE Surface Mount Microphone
Installer friendly, self-contained surface
mount microphone for direct mounting on all
types of materials brick, concrete, etc..
Omni-direction electret element.
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Low noise MOSFET pre-amplifier.
Adjustable gain.
Line level unbalanced output.
Limiter circuit selectable on/off.
Easy cable run termination.
Power: 12VDC @ 10mA.
SM1-C Remote Element Microphone
Omni-directional pre-amplified microphone for
use in special applications or to shorten the
distance between the subject and microphone
(hang microphone from ceiling).
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SM1-TR Tamper Resistant Microphone
Tamper resistant Omni-directional preamplified microphone for use in applications
where vandalism is of concern. Applications
include detention areas, public locations etc.
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Low noise MOSFET pre-amplifier.
Adjustable gain.
Line level unbalanced output.
Limiter circuit selectable on/off.
Easy cable run termination.
Power: 12VDC @ 10mA.
Low noise MOSFET pre-amplifier.
Adjustable gain.
Line level unbalanced output.
Limiter circuit selectable on/off.
Easy cable run termination.
Power: 12VDC @ 10mA.
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