Data Sheet

Description
Powers an SM1 series microphone
and routes its audio output to an
RCA jack (or 3.5mm) for
connection to equipment with a
un-balanced line level input. Ideal
for DRVs, remote monitoring
applications, and CCTV monitors
with built in speakers.
Includes
 SM2 Interface adapter.
 12 VDC AC adapter.
 1 each 3’ RCA or 3.5mm patch
cable (please specify).
 Installation instructions.
Options
 SPECIFY: RCA OR 3.5mm output
connector.
Wiring Requirements
 Microphone cable run: Stranded 22-
gauge, 2-conductor shielded cable.
Distances up to 1500 feet.
Warranty : 1 year parts and labor. Made in USA
Caution
It is the responsibility of the installation company and end
user to comply with state and federal privacy laws regard-
ing 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.
SM2 Interface Adapter Specifications
 Standard RCA or 3.5mm jack for
connection to DVRs etc.
 Line level (0db) output level.
 Euro-style connector makes cable
termination fast and clean.
 LED power indicator.
 Power: 12 VDC @ 10mA
 Reverse polarity protected.
 All power circuitry and cable run
protected with auto-reset type fuse.
 Black plastic ABS housing.
 Dimensions: L 2.7 x W 1.7 x H 1.6
SM2 DVR / IP Camera Microphone
Interface Adapter
Electronic Technical Services Inc.
211 Conchas SE
Albuquerque, NM 87123
PH 505-888-3923 FAX [phone]
Sound Surveillance
tm