PSG8.2.3D Sec 18 Talk/Back Stations & Amplifiers
10Pages

Product and Services Guide Talk/Back — Explosion Proof Stations & Amplifiers Paging with Talk/Back capability allows users to maintain hands-free communication during critical operations. Guardian’s Talk/Back systems meet this demand with standard plus explosion proof versions. Master to single slave or multiple slave configurations are available in our non-hazardous models. From drilling operations right through to onboard ships and other specialized applications, Guardian Telecom Talk/Back systems can be tailored for specific functionality. SECTION ISO-9001:2008 Certification Today's Quality Creates Our Future

isit industrial sites around the world and you can find telephones and communication systems designed, manufactured, distributed and commissioned by Guardian Telecom. From certified and ruggedized telephone and paging endpoints, to loudspeakers & ringers, cable, accessories, acoustic booths and much more. Our product line is extensive and our knowledge in-depth. Guardian manufactures and assembles at our modern, ISO certified, CSA, UL and ATEX approved facility located east of the Canadian Rockies in Calgary, Alberta, Canada. Working closely with our customers has always been a cornerstone...

Talk/Back Explosion Proof Stations & Amplifiers Explosion Proof Station – EXP-TBA EXP-TBA provides easy to operate paging with the versatility of a hands free slave speaker. Total system flexibility in order to adapt to station location, with the use of either internal microphone & faceplate PTT switch or master speaker as microphone & remote PTT switch. • 24V AC/DC, 120/230 VAC powered Multi-Channel Amplifier Series – TBA TBA Amplifiers provide easy to operate paging with the versatility of a hands free slave speaker. Only one amplifier is required for master/slave(s) communication....

Guardian Telecom Product and Services Guide www.guardiantelecom.com PSG-8.2.3D

Explosion Proof Talk/Back Station FEATURES and BENEFITS • Easy master/slave operation • Only one station required for master/slave communication, reducing costs • Internal microphone or option to use master speaker as microphone, providing flexibility • Push-to-talk (PTT) switch on faceplate • Option for remote hand/foot push-to-page switch • Post announcement tone from master to slave option • Slave operator ring tone to master station option • Attenuation of master speaker when paging to prevent feedback • External programming, eliminating need to declassify area when making changes • 24V...

OVERALL DIMENSIONS BLOCK OPENING EXP-TBA  Explosion Proof Talk/Back Station ENGINEERING SPECIFICATIONS ENVIRONMENTAL ELECTRICAL REQUIREMENTS Input Voltage Power Cycle Fuse CSA COMPLIANCE (Canada and United States) SPEAKER AMPLIFIER Page Output Voltage Page Output Power Frequency Response Distortion Master Station Talk/Back Attenuation (Internal Adjustable) 70 Volt 12 Watts RMS/Channel 250 - 8000 Hz 1.0% Maximum THD @ 1000 Hz -20 dB to Mute MECHANICAL SPECIFICATIONS Body Construction Finish Net Weight Shipping Weight Shipping Dimensions ( L x W x D ) Mounting Connection Fittings Weather...

Multi-Channel Talk/Back Amplifiers FEATURES and BENEFITS Guardian’s TBA Talk/Back Amplifiers are designed for safe, reliable and cost-effective communication. They provide easy to operate paging with the versatility of hands-free slave speakers. Utilizing explosion proof slave speakers, Talk/Back units are very useful in hazardous areas where hands-free communication is required, and Talk/Back systems are ideal in applications such as land based or off-shore drill rigs for communication between the doghouse, drill floor, monkey board, etc. Talk/Back Amplifiers are available in 2, 3, 4 or 5...

OVERALL DIMENSIONS TALK / BACK AMPLIFIER Phone: (403) 258-3100 In North America: 1-800-363-8010 Front View Back View TBA  Multi-Channel Talk/Back Amplifiers ENGINEERING SPECIFICATIONS MECHANICAL SPECIFICATIONS ELECTRICAL PERFORMANCE Power Supply Input Voltage Fuse PERFORMANCE Audio Level Page Output Voltage Page Output Power ( Master and Slave(s) ) Frequency Response Distortion Master Station Talk/Back Attenuation (internal adjustable) ( External ) Master Microphone Master Switch 70 Volt 12 Watts RMS/Channel 250 - 8000 Hz 1.0% Maximum THD @ 1000 Hz -20 dB to Mute 600 Ohms, 750 mV RMS Dry...

Guardian Telecom’s Product and Services Guide Catalogue is a compilation of individual Category Section Publications Page/Talk Explosion Proof System Cable System Components About Guardian Telecom • Building on a Legacy of Design and Service • Communications: Easy, Reliable and Safe • More Choices, Selections and Services • Standard Features • Options & Accessories • Product and Project Consultation • Commissioning Services • Sound Studies • Training • Maintenance, Cleaning, Trouble Shooting & Refurbishment • Custom Design • Page/Talk, Telephone, PA/GA and Talk/Back Systems • Standards and...

Calgary, Alberta, Canada Telephone: 403 258-3100 Facsimile: 403 253-4967 1-800-363-8010 (North America) info@guardiantelecom.com All content including the "Guardian Telecom" logo, images, graphics and descriptions are not to be used without the expressed written authorization of Guardian Telecom Inc., Calgary, Alberta, Canada. All other names and logos are the trademarks or registered trademarks of their respective companies. Guardian pursues a policy of continuous improvement, therefore product, content and specifications are subject to change without notice. Design, specifications and...