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ETS
Electronic Technical Services Inc.
211 Conchas SE
Albuquerque, NM 87123

Phone: 505-888-3923
Fax: 505-888-3926

Toll Free: 866-700-3923

E-mail:  sales1@etsnm.com
 

Made in U.S.A.    

Applications for our audio
surveillance products include:
remote monitoring, asset
protection, theft prevention,
national security, homeland
security, casino soft count
rooms, booking rooms,
interrogation rooms, prisons,
sleep disorder centers, therapy
labs, convenience stores, fast
food restaurants, nanny cams,
conference rooms, zoos,
parking structures, elevators,
stairwells, industrial process
monitoring, etc. Anywhere
CCTV cameras are installed,
ETS products can typically be
installed.

Caution

It is the responsibility of the installation
company and end user to install this audio
surveillance equipment in compliance with
state and federal privacy laws. If you are
unfamiliar with these laws, consult a
qualified attorney.

All ETS audio surveillance products contain
warning labels that are to be posted at the
installation site when required by law (this is
generally all that is required). Upon request,
ETS will supply additional labels free of
charge.

Power over Ethernet I/P camera microphone
Interface box.

   SMEA-1 New

Power Over Ethernet I/P camera (two way audio)
speaker / microphone interface box

   SMA1-LPEA-C5 New

Power Over Ethernet I/P camera (talk back only)
speaker driver / interface box

   SA1-LPEA New

DVR-I/P camera interface boxes

   SM2
   SM2-L New (with volume control)
   SMI-2 New
   SMI-4
   SMI-8
   SMI-16

Speaker drivers (power amplifiers)

   SA1-LP
   SA1-MP New
   SA1-HP
   SA4-LP

Microphone interface / speaker drivers

   SMA1-LP New
   SMA1-LPC5 New (CAT5 main cable run)
   SMA2-LPC5 New (2ch CAT5 main cable runs)
   SMA4-LPC5 New (4ch CAT5 main cable runs)
   SMA1-MP New
   SMA1-MPC5 New (CAT5 main cable run)
   SMA1-HPC5 New (CAT5 main cable run)

   MSI-BOC5 New (CAT5 breakout box)

Simple microphone mixers

   SMM2 New
   SMM4

 

Passive Speaker/Microphone DVR & I/P
camera Interfaces

   STWI-1
   STWI-2

Microphone signal distribution amplifier
 
   SMDA4
   SMDA8 New

Back-ground noise reduction processors
 
   SMEQ-1 New
   DNR-1  New
   VNF-1 New (1ch voice band notch filter)
   VNF-4 New (4ch voice band notch filter)

Sound activated switch

   SARM-1 New

Vandal proof call switch
  
   VPC-1 New

CAT5 and Telcom cabling adaptors

   CAT5-AD1 New
   CAT5-AD3 New   
   CAT5X4 New
   TELCO-AD1 New 

Line amplifier repeaters / drivers

   SMLA-1 New Boost Amplifier / Repeater.
   IFO-1 New Fiber Optic Transceiver Interface

Low cost microphone base station with
speaker / head phone jack and optional
battery pack for use as a field test monitor.

   SM3E New
 

Desktop paging microphone pre-amplifier

   TMPA-1 New

SMEA-1  Single channel microphone interface
for power over Ethernet I/P cameras

In line adaptor for tapping power off
Ethernet powered I/P cameras to
supply power to ETS Sound Surveillance
microphones and breakout box for
terminating the microphone to the
"microphone" or "line input" of I/P cameras.
Supports both modes A and B of IEEE802.3af.
For use with ETS or Louroe microphones only.

• Includes: One 6' 3.5mm patch cord
  (or specify RCA or "flying leads")
• RCA or 3.5mm audio output connector
• Microphone or line level output.
• Transformer isolated audio output.
• Adjustable audio output level.
• Euro-style connector makes
  cable termination of microphone
  fast and clean.
• RJ45 in/out jacks
• Straight through CAT5 connections
  (no crossover)
• A/B mode switch for IEE802.3af power
  format.
• Internal regulator converts POE 48Vdc
   to 15Vdc for microphone power.
• current consumption 15ma.
• Led power indicator
• Auto polarity protected & fused.
• Dimensions: L 3.3 x W 2.0
  x H 1.6

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Two-way audio In line adaptor for tapping power
off Ethernet powered I/P cameras to
supply power to ETS Sound Surveillance
speaker / microphones. Built-in 2.5W speaker
power amplifier and CAT5 connections to ETS
speaker / microphone. 3.5mm (or RCA)
input / output jacks for connections to
"microphone" / "line input" and "line output" of I/P cameras. Supports both modes A and B of IEEE802.3af.

• Includes: Two 6' 3.5mm patch cord
  (or specify RCA)
• RCA or 3.5mm audio input / output
  connectors
• Microphone or line level output.
• Speaker line level audio input.
• Transformer isolated audio input and
  output.
• Adjustable audio input / output levels.
• 2.5 Watt speaker power amplifier
• RJ45 (CAT5) speaker / microphone output for
  connection to ETS speaker / microphones.
• RJ45 in/out jacks
• Straight through CAT5 connections
  (no crossover)
• A/B mode switch for IEE802.3af power
  format.
• Internal switching regulator converts POE
  48Vdc to 15Vdc for internal speaker power
  amplifier and microphone power supply.
• Current consumption 50ma. Maximum
• Led power indicator.
• Terminals for connecting a call
  switch or door lock relay at speaker /
  microphone and interface box.
• Auto polarity protected & fused.
• Dimensions: L 5.3 x W 3.3 x
  H 1.6

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Compatible Speaker microphones:
   STW1-C5
   STW1-SE-C5
   STW1-W4-C5
   STW1-W5-C5
   CSM8-C5
   HSM11-C5

Breakout for separate speaker and microphone:
   MSI-BOC5

2Watt 70Volt to 8 ohm speaker converter:
   LT870

SA1-LPEA Power Over Ethernet I/P camera
(talk back only) speaker driver / interface box

The SA1-LPEA is a PoE in-line, 2.5W speaker
driver, I/P camera interface that taps power off
the camera's Ethernet CAT5 cable for talk-back
only, public address and security applications.
3.5mm (or RCA) input jack for connection to
"line output" of I/P cameras. Supports both
modes A and B of IEEE802.3af.

• Includes: One 6' 3.5mm patch cord
  (or specify RCA or "Flying Leads")
• RCA or 3.5mm audio input
  connector
• Transformer isolated line level audio input.
• Adjustable speaker volume level control.
• 2.5 Watt speaker power amplifier.
• Internal 70V 2.5W speaker transformer.
• Switch selectable 70V or 8 Ohm speaker
  output mode.
• RJ45 Ethernet in/out jacks
• Straight through CAT5 connections
  (no crossover)
• A/B mode switch for IEE802.3af power
  format.
• Internal switching regulator converts POE
  48Vdc to 15Vdc for internal speaker power
  amplifier.
• Euro-style connector
  makes speaker cable terminations fast
  and clean.
• Current consumption 40ma. Maximum
• Led power indicator.
• Auto polarity protected & fused.
• Dimensions: L 5.3 x W 3.3 x  H 1.6

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SM2  Single Channel Interface
Adapter

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: One RCA patch cord
  (or specify 3.5mm) and
  12VDC 100ma AC adapter.
• Line Level audio output.
• RCA or 3.5mm output connector
  (specify upon ordering).
• Euro-style connectors
  makes cable terminations fast
  and clean.
• Power: 12VDC @ 10ma.
• Reverse polarity protected
  and fused.
• Dimensions:  L 2.7 x W 1.7
  x H 1.6 

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SM2-L  Single Channel Interface
Adapter with volume control.

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. For use
with DRVs, I/P cameras, remote monitoring
applications, and CCTV monitors
with built in speakers. Ideal for use with any
SM1-X microphone and I/P camera
"microphone level" inputs.

• Includes: One RCA patch cord
  (or specify 3.5mm) and
  12VDC 100ma AC adapter.
• Line Level or microphone level
  audio output.
• RCA or 3.5mm output connector
  (specify upon ordering).
• Euro-style connectors
  makes cable terminations fast
  and clean.
• Adjustable audio output level control.
• Power: 12VDC @ 10ma.
• Reverse polarity protected
  and fused.
• Dimensions:  L 2.7 x W 1.7
  x H 1.6 
   

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SMI-2  2 Channel Interface Adapter

Powers 2 SM1 series microphones
and distributes their audio outputs to
RCA jacks (or 3.5mm) for
connection to equipment with
un-balanced line level inputs. Ideal
for DRVs, remote monitoring
applications and multiple CCTV
monitors (with built in speakers)
installations.

• Includes: Two 6’ RCA patch
  cords (or specify 3.5mm) and
  12VDC 100ma AC adapter.
• Line Level audio outputs.
• Euro-style connectors
  makes cable terminations fast
  and clean.
• Power: 12VDC @ 20mA.
• Reverse polarity protected
  and fused.
• Dimensions: L 3.3 x W 2.0
  x H 1.6

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SMI-4  4 Channel Interface Adapter

Powers 4 SM1 series microphones
and distributes their audio outputs to
RCA jacks (or 3.5mm) for
connection to equipment with
un-balanced line level inputs. Ideal
for DRVs, remote monitoring
applications and multiple CCTV
monitors (with built in speakers)
installations.

• Includes: Four 6’ RCA patch
  cords (or specify 3.5mm) and
  12Vdc 100ma AC adapter.
• Line Level audio outputs.
• Euro-style connectors
  makes cable terminations fast
  and clean.
• Power: 12VDC @ 40mA.
• Reverse polarity protected
  and fused.
• Dimensions: L 4.2 x W 2.7
  x H 1.6

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SMI-8  8 Channel Interface Adapter

Powers 8 microphones and
distributes their audio outputs to
RCA jacks (or 3.5mm) for
connection to equipment with
un-balanced line level inputs. Ideal
for DRVs, remote monitoring
applications and multiple CCTV
monitors (with built in speakers)
installations.

• Includes: Eight 6’ RCA patch
  cords (or Specify3.5mm) and
  12Vdc 500ma AC adapter.
• Line Level audio outputs.
• Euro-style connectors
  makes cable terminations fast
  and clean.
• Power: 12VDC @ 80mA.
• Reverse polarity protected
  and fused.
• Dimensions: L 5.3 x W 3.3 x H 1.6

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SMI-16  16 Channel Interface
Adapter

Powers 16 microphones and
distributes their audio outputs to
RCA jacks (or 3.5mm) for
connection to equipment with
un-balanced line level inputs. Ideal
for DRVs, remote monitoring
applications and multiple CCTV
monitors (with built in
speakers) installations.

• Includes: Sixteen 6’ RCA patch
  cords (or specify 3.5mm) and
  12Vdc 500ma AC adapter.
• Line Level audio outputs.
• Euro-style connectors
  makes cable terminations fast
  and clean.
• Power: 12VDC @ 160mA.
• Reverse polarity protected
  and fused.
• Dimensions: L 6.9 x W 4.3
   x H 1.6

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SA1-HP  30 Watt 70V Speaker
Driver / Power Amplifier with line level
or 70v Input

High power version of SA1
amplifier. The SA1-HP is  typically
used in 2-way audio surveillance
systems where high public address
volume is required. The SA1-HP is
designed to drive a single speaker
at 30 watts or multiple standard 70v
speakers, in the following manner:

1      30W speaker, 8 Ohm or 70V
2      15W 70V speakers
6      5W 70v speakers
15    2W 70V speakers
 

• Includes One 6' RCA
  (or specify 3.5mm) patch cord and
  24Vac 50va AC adapter.
• RCA or 3.5mm input connector
  (specify upon ordering
• Input: 70v line or 0dB (line
  level), selectable.
• Output: 8 Ohm direct or 70V,
  selectable.
• 30 Watts RMS output power.
• Output short circuit protected.
• Frequency response: 200-
  15Khz
• Fused, 120VAC power input.
• Compatible with all ETS STW
  base stations
• Adjustable Volume level.
• Dimensions. L 7.0 x W 4.5 x H
  4.5

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SA4-LP  Four Channel Speaker
Power Amplifier with 70V Line
Driver

The SA4 is a 4 channel, line level in
to 2 Watt, selectable 70V or 8 Ohm
speaker driver (power amplifier)
typically for use in 2 way audio
surveillance systems. Directly
connects to DVRs and remote
monitoring equipment. The SA1 can
also be used in any four zone public
address application. Use our Sound
Surveillance speakers with a built in
70V transformers to permit speaker
cable runs up to 1000 feet.

• Includes: Four 6' RCA
  (or specify 3.5mm) patch cords and
• 16.5Vac 20va AC adapter.
• Line Level audio inputs.
• Adjustable volume level for
  each channel.
• Selectable output: 70Vor 8
  ohm direct. 2 Watts Max.
• 2 Watt power capability.
• Frequency response 200-10Khz.
• Euro-style connectors
  makes cable terminations fast
  and clean.
• Power: 16.5Vac @ 500mA.
• Reverse polarity protected
  and fused.
• Dimensions: L 5.3 x W 3.3 x
  H 1.6

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SMA1-LP  Speaker Driver /
Microphone Interface

• Includes: Two 6' RCA
  (or specify 3.5mm) patch cords and
• 12Vdc AC 500ma adapter.
• Line level (0db) audio input
  and output.
• Standard RCA or 3.5mm jacks
  for connection to DVRs etc.
• Adjustable independent volume
  controls for speaker and
  microphone.
• Selectable 70V or 8 Ohm output level.
• 2 Watts RMS power output.
• Frequency response 200-10Khz.
• Short circuit protected.
• Built in 70V 2w audio power
  transformer.
• Euro-style connectors makes
  speaker and microphone cable
  terminations fast and clean.
• Dimensions: L 4.17 x W 2.7
  H 1.6.

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Compatible Speaker/microphones:
   STW1
   STW1-SE
   STW1-W4
   STW1-W5
   CSM8
   HSM11
 

• Includes: Two 6' RCA
  (or specify 3.5mm) patch cords and
  12Vdc AC 500ma adapter.
• Single CAT5 cable run up to 1000'
  between SMA1-LPC5 and
  speaker/microphone
• Line level (0db) audio input
  and output.
• Standard RCA or 3.5mm jacks
  for connection to DVRs etc.
• Terminals for connecting a call
  switch or Door lock relay.
• Adjustable independent volume
  controls for speaker and
  microphone.
• 2 Watts RMS power output
  (70v balanced line).
• Balanced 600 Ohm microphone signal
  transmission. Audio is transformer
  converted to unbalanced.
• Frequency response 200-10Khz.
• Short circuit protected.
• Built in 70V 2w audio power
  transformer.
• Dimensions: L 4.17 x W 2.7
  H 1.6.

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Compatible Speaker microphones:
   STW1-C5
   STW1-SE-C5
   STW1-W4-C5
   STW1-W5-C5
   CSM8-C5
   HSM11-C5

Breakout for separate speaker and microphone:
   MSI-BOC5

SMA2-LPC5  2 Channel Speaker
Driver / Microphone Interface with
CAT5 speaker / microphone connections

The SMA2-LPC5 is a 2 channel, line level
input / output, 2 Watt, 70V speaker driver
(power amplifier) and SM series microphone
interface  for use in 2 way audio surveillance
systems. A single CAT5 cable connects
the SMA2-C5 to any ETS speaker/microphone
ordered with a C5 option. Directly connects to
DVRs and remote monitoring equipment.

Use one of our Sound Surveillance
Speaker / microphones (C5 option) with a
built in 70V transformer & SM1 microphone
for cable runs up to 1000 feet. OR use the
MSI-BOC5 interface for separate speakers and
microphones.

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Compatible Speaker/microphones:
   STW1-C5
   STW1-SE-C5
   STW1-W4-C5
   STW1-W5-C5
   CSM8-C5
   HSM11-C5

Breakout for separate speaker and microphone:
   MSI-BOC5

SMA1-MP  Speaker Driver /
Microphone Interface

The SMA1-MP is a line level, 10 Watt,
selectable 70V or 8 Ohm speaker
driver (power amplifier) and SM1
series microphone interface
typically for use in 2 way audio
surveillance systems. Directly
connects to DVRs and remote
monitoring equipment. The SMA1-MP
can also be used in any single zone
public address application requiring
2 way communication.

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Compatible Speaker/microphones:
   STW1
   STW1-SE
   STW1-W4
   STW1-W5
   CSM8
   HSM11

 

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Compatible Speaker/microphones:
   STW1-C5
   STW1-SE-C5
   STW1-W4-C5
   STW1-W5-C5
   CSM8-C5
   HSM11-C5

Breakout for separate speaker and microphone:
   MSI-BOC5

SMA1-HPC5  30 watt speaker Driver /
Microphone Interface
with CAT5 connections

The SMA1-HPC5 is a high power Speaker /
microphone interface for use with DVRs or
I/P cameras. Typically used in 2-way audio
surveillance systems where high public
address volume is required. The SMA1-HPC5
is designed to drive a single speaker/
microphone at 30 watts such as our HSM11-C5

• Includes: Two 6' RCA
  (or specify 3.5mm) patch cords and
  24Vac 50va AC adapter.
• Single CAT5 cable run up to 350'
  between SMA1-MPC5 and
  speaker/microphone.
• Line level (0db) audio input
  and output.
• Standard RCA or 3.5mm jacks
  for connection to DVRs etc.
• Terminals for connecting a call
  switch or Door lock relay
• Adjustable independent volume
  controls for speaker and
  microphone.
• 30 Watts RMS power output
  (70v balanced line).
• Balanced 600 Ohm microphone signal
  transmission. Audio is transformer
  converted to unbalanced.
• Frequency response 200-10Khz.
• Short circuit protected.
• Built in 70V 30w audio power
  transformer.
• Dimensions. L 7.0 x W 4.5 x H
  4.5

• SMA1-HPC5
  RCA connector/patch
   
• SMA1-HPC5-PC
  3.5mm connector/patch
   
• SMA1-HPC5-FL       
  Flying leads for termination
  on screw terminal type blocks

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Compatible Speaker/microphones:
   STW1-C5
   STW1-SE-C5
   STW1-W4-C5
   STW1-W5-C5
   CSM8-C5
   HSM11-C5

Breakout for separate speaker and microphone:
   MSI-BOC5

MSI-BOC5  CAT5 Breakout Box

The MSI-BOC5 is an interface box
designed to breakout the signals from
ETS 2-way CAT5 based audio systems.
It’s primary use is to permit the use of
separated (as opposed to combined)
Speakers and microphones with our
SMAX–C5 interface products. In addition,
the use of two MSI-BOC5s permits
conversion from our legacy 2-way
systems to CAT5 main cable runs.

• CAT5 RJ45 input connector
• Connections for 70v speaker, ETS microphone and call switch input.
• Euro-style connectors
  makes cable terminations to speaker
  and microphone fast and clean.
• Internal 600 Ohm transformer
  converts unbalanced audio to
  balanced for transmission over
  CAT5 cable.
• Dimensions: L 4.17 x W 2.7
  H 1.6.

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SMA4-LPC5  4 Channel Speaker
Driver / Microphone Interface with
CAT5 speaker / microphone connections

The SMA4-LPC5 is a 4 channel, line level
input / output, 2 Watt, 70V speaker driver
(power amplifier) and SM series microphone
interface  for use in 2 way audio surveillance
systems. A single CAT5 cable connects
the SMA4-C5 to any ETS speaker/microphone
ordered with a C5 option. Directly connects to
DVRs and remote monitoring equipment.

Use one of our Sound Surveillance
Speaker / microphones (C5 option) with a
built in 70V transformer & SM1 microphone
for cable runs up to 1000 feet. OR use the
MSI-BOC5 interface for separate speakers and
microphones.

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Compatible Speaker/microphones:
   STW1-C5
   STW1-SE-C5
   STW1-W4-C5
   STW1-W5-C5
   CSM8-C5
   HSM11-C5

Breakout for separate speaker and microphone:
   MSI-BOC5

SMM2  2 Channel Microphone
Mixer

Powers and mixes the audio of
2 Sound Surveillance ^tm
microphones into one un-balanced
line level RCA (or 3.5mm) output.
Use to expand the coverage of one
zone using 2 microphones or
monitor up to 2 separate zones
mixed together.

• Includes: One 6’ RCA
  (or specify 3.5mm) patch cord and
  12VDC 100ma AC adapter.
• Separate volume controls for
  each microphone.
• Euro-style connectors
  makes cable terminations fast
  and clean.
• Power: 12VDC @ 20mA.
• Reverse polarity protected
  and fused.
• Dimensions: L 3.3x W 2.0 x
  H 1.6.

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SMM4  4 Channel Microphone
Mixer

Powers and mixes the audio of up to
4 Sound Surveillance ^tm
microphones into one un-balanced
line level RCA (or 3.5mm) output.
Use to expand the coverage of one
zone using up to 4 microphones or
monitor up to 4 separate zones
mixed together.

• Includes: One 6’ RCA
  (or specify 3.5mm) patch cord and
  12Vdc 100ma AC adapter.
• Separate volume controls for
  each microphone.
• Euro-style connectors
  makes cable terminations fast
  and clean.
• Power: 12VDC @ 40mA.
• Reverse polarity protected
  and fused.
• Dimensions: L 4.3x W 2.7 x
  H 1.6.

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STWI-1 Single Channel Passive
Speaker/Microphone interface.

The STWI-1 is a single channel, passive
 (no electronics)  DVR and I/P camera
interface for use with standard STW1 series
speaker/microphones. It provides easy
termination (breakout) of field cable runs,
power input, and input/output of audio
signals to 3.5mm or RCA output jacks.

• Includes: Two 6’ RCA
  (or specify 3.5mm) patch cord and
  12Vdc 500ma AC adapter.
• Line level audio input/output.
• Euro-style connectors
  makes cable terminations fast
  and clean.
• Power: 12VDC @ 250mA.
• Reverse polarity protected
  and fused.
• Dimensions: L 4.3x W 2.7 x
  H 1.6.

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Compatible Speaker/microphones:
   STW1
   STW1-SE
   STW1-W4
   STW1-W5

STWI-2  Two Channel Passive
Speaker/Microphone interface.

The STWI-2 is a dual channel, passive
(no electronics)  DVR and I/P camera
interface for use with standard STW1
series speaker/microphones. It provides
easy termination (breakout) of field cable
runs, power input, and input/output of audio
signals to 3.5mm or RCA output jacks.

• Includes: Four 6’ RCA
  (or specify 3.5mm) patch cord and
  12Vdc 500ma AC adapter.
• Line level audio input/output.
• Euro-style connectors
  makes cable terminations fast
  and clean.
• Power: 12VDC @ 500mA.
• Reverse polarity protected
  and fused.
• Dimensions: L 4.3x W 2.7 x
  H 1.6.

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Compatible Speaker/microphones:
   STW1
   STW1-SE
   STW1-W4
   STW1-W5

SMDA-4  4 Channel Distribution
Amplifier

Distributes a single SM1 series
microphone signal (or other line level input)
out to four un-balanced line level RCA (or
3.5mm) outputs. Use to send audio
from one microphone to 4 locations.

• Includes: Four 6’ RCA
  (or specify 3.5mm) patch cords and
  12VDC 100ma AC adapter.
• Level controls for each audio
  output.
• Master level control with x2 gain
• ETS microphone input or RCA
  line level type input
• Euro-style connectors
  makes cable terminations fast
  and clean.
• Power: 12VDC @ 60mA.
• Reverse polarity protected
  and fused.
• Dimensions: L 4.3 x W 2.7 x
  H 1.6.

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SMDA-8  8 Channel Distribution
Amplifier

Distributes a single SM1 series
microphone signal (or other line level input)
out to eight un-balanced line level RCA (or
3.5mm) outputs. Use to send audio
from one microphone to 8 locations.

• Includes: Eight 6’ RCA patch
  cords (or specify 3.5mm) and
  12Vdc 100ma AC adapter.
• Level controls for each audio
  output.
• Master level control with x2 gain
• ETS microphone input or RCA
  line level type input
• Euro-style connectors
  makes cable terminations fast
  and clean.
• Power: 12VDC @ 100 mA.
• Reverse polarity protected
  and fused.
• Dimensions: L 5.3 x W 3.3 x
  H 1.6

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• Includes: Two 6' RCA
  (or specify 3.5mm) patch cables and
  12Vdc 100ma AC adapter.
• 7 frequency band controls: 60hz,
  150hz, 400hz, 1Khz, 2.5Khz, 6Khz,
  15Khz.
• +/- 12db gain / cut for each
  frequency band.
• Line level RCA input / output jacks
  and 3 terminal connectors for
  connections to ETS microphones
  and base stations.
• Output level control.
• Reverse polarity protected
  and fused.
• Dimensions: L 5.3 x W 3.3 x
  H 1.6

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VNF-1 Voice Band Notch Filter and
DVR Interface Box

Single channel, low cost background noise
reduction module for use with ETS
microphones and a DVR, I/P camera, etc.
Provides boost of frequencies in the
human voice band (1.7Khz) and 10db
per octave attenuation on both sides of the
band pass. The result is significantly
reduced background noise and increased
intelligibility of speech.

• Includes: One 6’ RCA patch
  cord (or specify 3.5mm) and
  12Vdc 100ma AC adapter.
• RCA or 3.5mm output connector
  (specify upon ordering).
• Line level output (0db).
• Provides X2 gain at 1.7Khz and
  10db / Octave attenuation above and below
  center frequency.
• Adjustable output level control
• Euro-style connector
  makes cable terminations fast
  and clean.
• Power: 12VDC @ 20mA.
• Reverse polarity protected
  and fused.
• Dimensions: L 3.3 x W 2.0
  x H 1.6

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VNF-4 4 Channel Voice Band Notch
Filter and DVR Interface Box

Four channel, low cost background noise
reduction module for use with ETS
microphones and DVRs, etc.
Provides boost of frequencies in the
human voice band (1.7Khz) and10db
per octave attenuation on both sides of the
band pass. The result is significantly
reduced background noise and increased
intelligibility of speech.

• Includes: Four 6’ RCA patch
  cords (or specify 3.5mm) and
  12VDC 100ma AC adapter.
• RCA or 3.5mm output connectors
  (specify upon ordering).
• Line level outputs (0db).
• Provides X2 gain at 1.7Khz and
  10db / Octave attenuation above and
  below center frequency.
• Adjustable output level control for
  each channel
• Euro-style connectors
  makes cable terminations fast
  and clean.
• Power: 12VDC @ 80mA.
• Reverse polarity protected
  and fused.
• Dimensions: L 4.3 x W 2.7 x
  H 1.6.

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DNR-1 DSP based background noise
reduction unit

The DNR-1 is a DSP (Digital Signal
Processor) based background noise
reduction unit. It is designed to digitally
screen out voice from other (back ground)
sounds picked up by microphones. The
DNR-1 is also effective in eliminating
microphone pre-amplifier noise. The
DNR-1is directly compatible with ETS
microphones, base stations, other "line
level" audio sources and connects directly
to DVRs, I/P cameras, etc.

• Includes: Two 6’ RCA
  (or specify 3.5mm) patch cords and
  12VDC 100ma AC adapter.
• Level controls for audio input
  and audio output.
• ETS microphone input or RCA
  line level type input
• ETS base station output or RCA
  line level output.
• Noise reduction in/out switch
• Adjustable filter sensitivity
  based on type ofenvironment.
• Euro-style connectors
  makes cable terminations fast
  and clean.
• Power: 12VDC @ 100mA.
• Reverse polarity protected
  and fused.
• Dimensions: L 4.3 x W 2.7 x
  H 1.6.

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SARM-1  Sound Activated Relay
Module

Connects directly to any SM1 series
microphone. Audio loop through for
connection to DVRs etc. Accepts
line level inputs. Relay output for
connection to DVRs alarm systems
etc. The internal relay is activated
for an adjustable amount of time
upon detecting an audio level above
an adjustable pre-qualified
"threshold”.

• Includes: Two 6’ RCA
  (or specify 3.5mm) patch cords and
  12VDC 100ma AC adapter.
• Directly accepts SM1 series
  microphone inputs and other
  line level input signals.
• RCA audio input and output
  Jacks
• Connects directly to VCRs,
  DVRs and Audio recorders and
  other equipment.
• Form C 1amp relay output.
• Adjustable alarm time.
• Adjustable sensitivity
• Euro-style connectors
  makes cable terminations fast
  and clean.
• Power: 12VDC @ 75mA.
• Reverse polarity protected
  and fused.
• 0db, line level output.
• Dimensions: L 4.3 x  W 2.7 x H 1.6.

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CAT5-AD1  Single Channel CAT5
cabling adaptor.

The CAT5-AD1 adaptor set is used
to power up and transmit the audio
signal from any Sound Surveillance
microphone using a single standard
CAT5 cable. Compatible with all ETS
interface boxes and base stations.

• RJ45 (8 conductor) female
  connectors.
• Crossed over connections.
• Euro-style connectors for
  simple interface between the
  CAT5-AD1 and all Sound
  Surveillance product inputs and
  outputs.
• Converts our standard
  unbalanced audio signals to
  balanced audio at 600 Ohms
  impedance permitting the use
  of CAT5 unshielded cable runs.
• Use with all one and two way
  Sound surveillance products
  (two CAT5-AD1 sets required
  for two way applications)
• Max CAT5 cable run 1000 feet.
• Double stick tape mounting.
• Dimensions: L 1.75 x W .75 x H .75

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CAT5-AD3   Three Channel CAT5
cabling adaptor.

The CAT5-AD3 adaptor set is used
to power up and transmit the audio signal
from up to 3 Sound Surveillance
microphones using a single standard
CAT5 cable. Compatible with all ETS
interface boxes and base stations.

• RJ45 (8 conductor) female
  connector blocks.
• Euro-style connectors for
  simple interface between the
  CAT5-AD3 and all Sound
  Surveillance product inputs and
  outputs.
• Converts our standard
  unbalanced microphone signals to
  balanced audio at 600 Ohms
  impedance permitting the use
  of CAT unshielded cable runs.
• Use with all one and two way
  Sound surveillance products
  (two CAT5-AD3 sets required
  for two way applications)
• Max CAT5 cable run 1000 feet.
• Double stick tape mounting.
• Dimensions:
• Transmitter L 3.8 x W 2.3x H .75
• Receiver: L 2.3 x W 2.3 x H.75

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TELCO-AD1  Single Channel  unshielded
cabling adaptor.

The TELCO-AD1 adaptor set is used
to power up and transmit the audio
signal from any Sound Surveillance
microphone using unshielded 4
conductor cable runs or for use
with spare conductors available in
telephone systems. Compatible with
all ETS interface boxes and base
stations.

• Euro-style connectors for simple interface
  between the TELCOM-AD1 and all Sound
  Surveillance product inputs and outputs.
• Euro-style connectors for fast connections
  to cable run ends or interface between
  telephone system punch down blocks.
• Converts our standard unbalanced audio
  signals to balanced audio at 600 Ohms
  impedance permitting the use of 4
  conductor unshielded cable runs.
• Use with all one and two way Sound
  surveillance products (two TELCO-AD1
  sets required for two way applications)
• Max cable run 1000 feet.
• Double stick tape mounting.
• Dimensions: L 1.75 x W .75 x H .75
   

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CAT5X4  4 Channel CAT5
Cabling Adaptor Set

The CAT5X4 adaptor set is used
to transmit the audio signal from up
to 4 Sound Surveillance microphones
(or any other line level sources using on
board RCA connectors) down a single
standard CAT5 cable. Microphones are
powered by an AC adaptor located at the
microphone side CAT5X4 adaptor.
Compatible with all ETS interface boxes
and base stations.

• Includes: Four 6’ RCA
  (or specify 3.5mm) patch cords and
  12Vdc 100ma AC adapter.
• RJ45 (8 conductor) female
  connector block.
• Euro-style connectors for
  standard interface between the
  CAT5X4 and all Sound
  Surveillance microphones.
• RCA or 3.5mm audio inputs and
  for direct connection to DVRs or other
  equipment outputs
• Converts our standard
  unbalanced microphone signals (or
  any other line level signal) to
  balanced audio at 600 Ohms
  impedance permitting the use
  of CAT5 unshielded cable runs.
• Compatible with all SM1-X series
  microphones
• Max CAT5 cable run 1000 feet.
• Dimensions: L 4.3 x W 2.7 x
  H 1.6.

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SMLA-1 Line level Amplifier
Signal Booster / Attenuator

The SMLA-1 is an audio signal booster (amplifier) and attenuator. It is designed primarily to be used as a repeater on cable runs exceeding 2000' to Sound Surveillance microphones. In addition, the  SMLA-1 can be used in any audio application requiring more line level amplification or requiring signal attenuation. SMLA-1 accepts any ETS Sound Surveillance microphone input or standard line level audio signal.  Compatible with all ETS interface boxes and base stations

• Includes: One 6’ RCA
  (or 3.5mm) patch cord and
  12VDC 100ma AC adapter.
• Connects to DVR's, I/P cameras
  and all ETS microphones, base
  stations, interface boxes
• Line level input and output (0db).
• ETS microphone input and output.
• Adjustable Input level control
  (attenuation).
• Adjustable output gain control  with
  up to x11 amplification.
• Euro-style connectors
  makes cable terminations fast
  and clean.
• Input impeadance:10k Ohms
• Output impedance 100 Ohms.
• Power: 12VDC @ 20mA.
• Reverse polarity protected
  and fused.
• Dimensions: L 3.3x W 2.0 x
  H 1.6.

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IFO-1 Fiber Optic Transceiver Interface

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SM3E Low cost microphone base
station with optional battery pack for
use as a field test monitor.

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TMPA-1 Desktop paging microphone
pre-amplifier.

The TMPA-1 is a dynamic microphone
(moving coil) pre-amplifier designed to
be used with the TOA PM-660U (or any
other desktop paging type microphone
utilizing a dynamic type microphone
cartridge). Any other balanced output,
dynamic type microphone may also be
used with the TMPA-1. The TMPA-1
features both balanced and unbalanced
"line level" audio outputs. The TMPA-1
typically connects to PA system line inputs,
PC line inputs and any other equipment
accepting balanced or unbalanced
line level audio. Two modes available
for PTT (Push to talk) switch input:
switch pass through or pre-amplifier mute.

• Includes: One 6’ RCA
  (or specify 3.5mm) patch cord and
  12Vac 400ma AC adapter.
• Ultra low noise pre-amplifier IC.
• Lo Z, balanced, microphone input.
• Frequency response: 20-20KHZ
• Adjustable gain (40db to 60db)
• Switch selectable PTT (Push to talk)
  mode: switch pass through or
  pre-amplifier mute.
• Input impeadance:1k Ohms
• RFI and ESD protected microphone
  input.
• Two line outputs: One balanced, one
  unbalanced Line level output (0db), Impedances: 100 Ohms.
• Wide dynamic range output.
• Outputs short circuit protected.
• Power: 14Vac @ 20mA.
• Auto-reset fused..
• Euro-style connectors
  makes cable terminations fast
  and clean.
• Dimensions: L 3.3x W 2.0 x
  H 1.6.

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  Copyright ETS Inc. 2011