SM5-M2 Zone Expander Microphone Kit Description

SM5-M2 Zone Expander Microphone Kit Description
Sound Surveillance tm
Zone Expander
Microphone Kit
Electronic Technical Services Inc.
211 Conchas SE
Albuquerque, NM 87123
PH 505-888-3923 FAX 505-888-3926
Powers and mixes the audio of 2
Sound Surveillance tm microphones into
one un-balanced line level RCA (or
3.5mm) Connects to a DVR, I/P
camera etc. audio “line input”. Use to
expand the coverage of one zone
using 2microphones or monitor 2
separate zones mixed together.
SM1 Microphone Specifications
2ea SM1 microphone
SMM2 Microphone Mixer.
12 VDC AC adapter.
1 each 3’ RCA or 3.5mm patch
2ea. warning labels
Installation instructions.
SPECIFY: RCA OR 3.5mm output
Wiring Requirements
Microphone cable runs: Stranded 22gauge, 2-conductor shielded cable.
Distances up to 1000 feet each.
SMM2 Microphone Mixer Specifications
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 labels in plain
view is all that is required.
Warranty : 1 year parts and labor.
Made in USA
Omni-directional Electret element.
25’ range in all directions.
Frequency response: 200-16Khz.
Low noise MOSFET pre-amplifier.
Line level, unbalanced output.
Adjustable gain.
Treble boost circuit. Selectable on/off.
Enhances clarity of time lapse recordings.
Limiter circuit. Selectable on/off.
3 position Euro-style connector makes
cable termination fast and clean.
Flush mountable. Can be mounted on a single
gang electrical box.
Power: 12 VDC @ 10mA
See SM1 data sheet for more information.
Standard RCA or 3.5mm jack for
connection to DVRs etc.
Line level (0db) output level.
Euro-style connectors makes cable
terminations fast and clean.
Separate volume control for each
LED power indicator.
Power:12 VDC @ 20mA
Reverse polarity protected.
See SMM2 data sheet for more
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