ETS offers many different speakers for use with our two-way and remote monitoring audio surveillance systems. We currently offer the following speakers with built in LT870 70v line transformers: CS8, CS4, WS4, OS6, HS5, and STW1.
 

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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
 

 

 

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. Any where 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.

 

 

 Audio Surveillance / Two way Remote Monitoring Speakers

 

CS8  Ceiling speaker

For use with remote monitoring two-way audio surveillance systems or public address systems.

  • 8" paper speaker cone
  • 3 Watts RMS max.
  • Built in ETS LT870 70v line transformer.
  • Easy cable termination.
  • Mounting hardware included.

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CS4  Ceiling / flush mount speaker

For use with remote monitoring two-way audio surveillance systems or public address systems.

  • 4" Mylar speaker cone
  • 3 Watts RMS max.
  • Built in ETS LT870 70v line transformer.
  • Easy cable termination.
  • Mounting hardware included.

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WS4  wall / surface mount speaker

For use with remote monitoring two-way audio surveillance systems or public address systems.

  • 4" Mylar speaker cone
  • 3 Watts RMS max.
  • Built in ETS LT870 70v line transformer.
  • Easy cable termination.
  • Mounting hardware included.

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OS6  Outdoor speaker

For use with remote monitoring two-way audio surveillance systems or public address systems.

  • 6" diagonal horn speaker
  • Tough cast aluminum housing.
  • Built in tamper switch.
  • 3 Watts RMS max.
  • Built in ETS LT870 70v line transformer.
  • Easy cable termination.

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HS5  Horn speaker

For use with remote monitoring two-way audio surveillance systems or public address systems.

  • 5" horn speaker
  • 3 Watts RMS max.
  • Easy cable termination.
  • Built in ETS LT870 70v line transformer
  • Easy cable termination.
  • Not recommended for outdoor use.

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STW1-SE  Two Way Microphone / Speaker

New for 2005

Omni-directional pre-amplified microphone and speaker for use in two way surveillance systems. Suitable for  both indoor and outdoor applications. Optional call switch (shown) for paging listener. Stainless steel cover, box and hood..

Microphone

  • Low noise MOSFET pre- amplifier.
  • Adjustable gain.
  • Line level unbalanced output.
  • Limiter and TB circuits selectable on/off
  • Power: 12VDC @ 10mA.
  • On-board voltage regulator

Speaker

  •  2.25” speaker. 0.5 watt RMS.
  • line level (0dbm) or 70v line selectable signal input
  • Power: 12VDC @ 250mA.
  • On-board voltage regulators.
  • Optional surface mount adapter, STW1-S

Optional call switch shown in picture

 

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STW1  Two Way Microphone / Speaker

Completely redesigned in 2005 for higher performance.

Omni-directional pre-amplified microphone and speaker for use in two way surveillance systems. Optional call switch (not shown) for paging listener. Stainless steel cover. Fits double gang boxes.

Microphone

  • Low noise MOSFET pre- amplifier.
  • Adjustable gain.
  • Line level unbalanced output.
  • Limiter and TB circuits selectable on/off
  • Power: 12VDC @ 10mA.
  • On-board voltage regulator

Speaker

  •  2.25” speaker. 0.5 watt RMS.
  • line level (0dbm) or 70v line selectable signal input
  • Power: 12VDC @ 250mA.
  • On-board voltage regulators.
  • Optional surface mount adapter, STW1-S

Optional call switch, not shown in picture.

 

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LT870  70v line speaker transformer interface box.

Permits speakers to be installed far away from the power amplifier with minimum signal loss.

  • Easy cable run terminations.
  • 3 Watts RMS power maximum at 500-5Khz. (voice band).
  • Dimensions: W 1.75 x L 2.75 x H 1.25

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No data sheet available

Copyright ETS Inc. 2003