Sound Surveillance tm
Electronic Technical Services Inc.
211 Conchas SE
Albuquerque, NM 87123
PH 505-888-3923 FAX 505-888-3926
Website: www.etsnm.com
Description
Powers and mixes the audio of 2
tm
Sound Surveillance
microphones into
one un-balanced line level RCA (or
3.5mm) output. Use to expand the
coverage of one zone using up to 2
microphones or monitor up to 2
separate zones
mixed together.
Includes
• SMM2 Microphone Mixer.
• 12 VDC AC adapter.
• 1 each 3’ RCA or 3.5mm patch
cable.
• Installation instructions.
Options
• SPECIFY: RCA OR 3.5mm output
connector.
Wiring Requirements
• Microphone cable runs: Stranded 22-
gauge, 2-conductor shielded cable.
Distances up to 1500 feet each.
Warranty : 1 year parts and labor. Made in USA
SMM2
2 Channel Microphone
Mixer
SMM2 Microphone Mixer Specifications
• 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
microphone.
• LED power indicator.
• Power:12 VDC @ 20mA
• Reverse polarity protected.
• All power circuitry and cable runs
protected with auto-reset type fuse.
• Black plastic ABS housing.
• Dimensions: L 3.3 x W 2.0 x H 1.6
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 labels in plain
view is all that is required.