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AV Intelligence

Tech Tips

  • Stripping Wire Insulation

    The purpose of a wire stripping tool is to remove the insulation from around the copper core of a cable without damaging the cable or yourself.

     

5-Minute Interview

  • 5-Minute Interview: Gillenwater & Schaffel

    Chad Gillenwater, President and CEO of SPL Integrated Solutions, has more than 30 years in the AV industry, with a background in audio, video, and construction fields. Martin Schaffel, Owner and managing chairman of Audio Visual Innovations (AVI), founded AVI in 1979.

     

AV Charrette

  • Make it Work

    A decade ago, at the beginning stages of the design process, it wasn't unlikely that the role of the AV consultant was the last thing on an architect's mind. Yet as today's competitive clients aim to keep pace with the speed of the market and technology continues to drive space use and design...

     

Marketwatch

  • Project Overview

    Ask any AV professional, and he'll tell you the same thing — there is no typical AV project. A project can range from installing a single projector in a classroom to a fully networked digital audio system with video links across a vast corporate campus. The successful integrator needs to be able to...

     

Pop Quiz

  • Pop Quiz

    Test your knowledge of AV/IT acronyms

     

Fascinating Facts

  • CobraNet

    CobraNet ostensibly stands for COordinated BRoadcast Audio.

     

Other Articles

  • In for the Long Haul

    Nearly a year ago, Pro AV Magazine reported that HD videoconferencing and telepresence would be formidable trends for the year [see “Trends to Watch in 2007,” January]. We weren't far off.

     
  • Cable Clean-Up

    Gear Box Pro found a way to turn cable “spaghetti” into a piece of cake.

     

Community Views

Parallax View

  • Writing on the Wall

    A news item crossed my desk that would have slipped right by if it weren't for my alert colleagues at Insight Media. The news: Syntax-Brillian Corp., a manufacturer and rebrander of HDTVs, is closing down its LCoS (liquid-crystal on silicon) fabs and technical facilities in Tempe, Ariz., to...

     

Data Links

  • Proper IP Addressing

    I was in a meeting the other day, and not to support any AV/IT initiative, when the discussion turned to some issues engineering had with IP addresses given to us by a consultant for a video teleconferencing (VTC) installation.

     

Consultant's Connection

  • Under the Surface

    Floating an ice cube is as easy as it looks, scale it up a bit, and you have an iceberg. That appears deceptively simple, too. It's just a matter of scale, after all.

     

Viewpoint

  • Envisioning Opportunity

    There's a difference between seeing and envisioning. In sports, our coaches always told us to envision the outcome we wanted to achieve — the hole in the defense, the finish line, the end zone. Athletes at all levels use this as a tool to reach the desired outcome.

     

Features

  • Security in a Wiretapped World

    It sounds like a far-fetched plot from a Tom Clancy novel: A hacker reconstructs confidential data by eavesdropping on the electrical signals emanating from a video display. Meanwhile, his partner taps into even more top-secret information via the building's electrical infrastructure.

     
  • The Great Divide

    The key message delivered at this year's InfoComm “Manufacturers Forum” was one most AV systems integrators have heard at least a dozen times before. “We have a weakness in the AV industry on the IT side,” said Andrew Edwards, president and CEO of Extron Electronics. “Unless it's addressed, it will...

     

Install Solutions

Education Install

  • Professional Quality

    Maintain clear communication between engineers, university officials, and contractors while installing high-definition projectors and 5.1 surround sound audio equipment on a deadline that was pushed up seven months.

     

Rental and Staging

  • Into Thin Air

    Set at 8,750 feet above seal level, high-profile film festival has experienced frequent projector burnout because thin atmosphere hinders bulb cooling.

     

ProAV's Guide to Doing Business

Other Articles

Tools & Tech

Feature

  • Directory Assistance

    John Fuchs had grown used to hearing the protest: “We don't need product-based leads because we're in the solutions business.” But, coming from the lips of an AV systems integrator executive, a title he once held, he couldn't completely dismiss it.

     

Peer Review

  • Peer Review: Yamaha T5n

    Entertainment Technical Manager Mark Harman reviews the Yamaha T5n networking power amplifier.

     

What's Next

  • Virtual Jam Session

    As busy as some musicians are, it's a wonder that any of them find time to get together to jam with other artists, let alone get into the studio to record those sessions. That's part of the reason why researchers at Rensselaer Polytechnic Institute in Troy, N.Y., and McGill University in Montreal...

     

Other Articles

  • Isolated Ground Devices

    Isolating the grounding circuit from electrical noise is an efficient and economical way to protect sensitive electronics in AV systems from operational degradation, disruption, or damage.

     
  • Self-Powered Miniature Loudspeaker

    The MM-4XP miniature loudspeaker from Meyer Sound is a self-powered version of its MM4 mini wide-range loudspeaker.

     

New Products

Audio

  • Hard Disk Recorder

    The Deva 5.8 hard disk recorder is the latest from Zaxcom.

     
  • Live Mics

    Royer Labs' new Live Series of microphones includes two upgraded versions of its SF-24 Phantom Powered stereo ribbon microphone: the R-121 Live ribbon microphone and the R-122 Live active ribbon microphone.

     
  • In-Wall Loudspeakers

    The CWM Cinema 6 from Bowers & Wilkins (B&W) is the company's latest in compact, in-wall, custom loudspeakers.

     
  • Wireless Monitoring System

    AKG's IVM4 UHF wireless in-ear monitoring system includes the SST4 stereo transmitter, the SPR4 stereo bodypack receiver with auto setup and environmental scan features, and a pair of IP 2 earphones.

     
  • Architectural Loudspeakers

    The Visual Performance Series from Sonance includes in-wall and in-ceiling loudspeakers in a variety of styles and performance levels.

     
  • Multichannel Power Amplifiers

    Rotel Electronics has two new multichannel amplifiers that feature Class D circuit topology that combines controlled oscillator modulation and enhanced cascade control.

     
  • Female-Voice Microphone

    The AKG Elle C live-performance microphone is optimized specifically for the acoustic and ergonomic requirements of the female voice, according to the company.

     
  • Powered Ceiling Loudspeaker

    The Q-CS Power1 from Soundsphere is a compact powered loudspeaker that connects directly to projectors and computers.

     
  • Low-Profile Microphone

    Point Source Audio markets its CO-5 microphone toward houses of worship.

     
  • Home Theater

    The HT-SP908 home theater in a box from Onkyo features an AV receiver, with HDMI v.1.3a switching and internal decoding, and an upconverting DVD player with 1080p capabilities.

     

Video

  • Camera-Mounted Transmitter

    The RFX-CMT-II, from RF Central, is a 5.8 GHz camera-mounted transmitter designed for live sports stadium and arena coverage.

     
  • Pan-Tilt-Zoom HD Camera

    Sony is expanding its series of HD, pan-tilt-zoom cameras with the BRC-Z700.

     
  • Display Software

    The Xpresenter Suite version 2.0 from X2O Media allows Microsoft PowerPoint users to present live content in visual displays and digital signage.

     
  • Hotel Flat-Panel Mount

    The flat-panel TV pole mount from Premier Mounts is designed specifically for the hospitality industry; hotels and casinos now have a cost effective method of installing flat-panel TVs in guest rooms, the company says. The mount is meant for installation in armoires and entertainments centers: The...

     
  • 3LCD Projector

    The Christie LX1500 3LCD projector combines XGA LCDs with four 330-watt lamp arrays to generate a 1080i image of 15,000 ANSI lumens.

     

Signal Management

  • HDMI Switch

    Accell Corp. introduces its new UltraAV 4-1 HDMI Switch.

     
  • Cable Organizer

    Hosa Technology's latest organization solution is the Astro-Grip universal hook-and-loop organizer.

     
  • Solderless Connector

    BTX Technologies added a new product to its MaxBlox family of connectors.

     
  • Fiber Optic DVI Extender

    Extron Electronic's new FOX 500 DVI is a transmitter and receiver for long-haul transmission of DVI, audio, and RS-232 control signals over a single fiber.

     
  • Surge Protector

    The PWRS-T10 AC power strip from Tributaries has a flexible design: five of the 10 outlets swivel for connection flexibility.

     
  • Multiformat Video Switcher

    The high bandwidth VP-23C multiformat video switcher from Kramer Electronics includes four switcher groups that combine the functions of a 2x1 switcher for Composite video, S-video, and a component video/UXGA, plus a 4x1 switcher for VGA/UXGA type signals.

     
  • Fiber Optic HD-SDI Extender

    The FOX HD-SDI fiber optic extender from Extron Electronics allows transmission of multirate SDI video over a single fiber for long distances.

     

Other Articles

  • In-Ceiling Loudspeaker

    JBL Professional recently introduced the Control 200 Series of medium-format in-ceiling loudspeakers.

     

Cheat Sheet

  • Comparing Loudspeaker Specs

    Published loudspeaker specifications seem to provide a simple way to compare loudspeakers, but only if you compare the numbers on a level playing field — which is not easy to do. Here’s what you need to know to make fair comparisons.

     
  • Preparing AV Drawings

    In the early stages of most AV projects, submittals are critical deliverables that must be prepared carefully. A key part of the submittal package is AV documentation.

     

Web Only

  • Biamp Systems Appoints Lyons

    announced that Dayna Lyons will be the company's human resources director. In her new position, Lyons will heavily recruit, streamline Biamp Systems' HR programs and activities, and improve its employee communications programs. She will report directly to Biamp Systems President Ralph Lockhart.

     
  • Sensory Technologies Appoints Green

    Lorne Green joins audiovisual, videoconference system, and collaboration solutions provider

     
  • Saint Martin Joins Meyer Sound

    announced its appointment of Mauricio Saint Martin to director of Middle East sales. His territory will include the Middle East, North Africa, and the Indian subcontinent. Saint Martin has 18 years of experience in the pro audio industry, which he spent in contracting, sales management, and...

     
  • Sennheiser Hires Escobedo

    Ben Escobedo will join

     
  • Gold-Plated Connectors

    , a division of The Quest Group, now offers gold-plated connectors among its tool-less line of products. The patented connectors offer an alternative to soldering, while the gold plating resists corrosion.

     
  • DIpartner Pairs with Paragon Technology Group

    A three-day training session in Colorado initiated a partnership between

     
  • HDMI Scaler

    The AVT-3900 is a professional-series scaler from

     
  • Chipset Achieves Highest Rating

    The CWave ultra wideband (UWB) chipset from wireless communications provider

     
  • Software Upgrade

    announced that an upgrade of the software package that supports its Deva series of multitrack recorders is available. The Deva Software 4.0 includes capabilities for simultaneous multidisk recording and background disk copying, as well as a full effects package that includes three-band EQ, two...

     
  • Ingram Micro Introduces Digital Signage Division

    launched a new digital signage division that will focus on accelerating partner growth, establishing new revenue streams, and complementing the company's success in the consumer electronics, converged IT, and data-capture/point-of-sale markets.

     
  • Sennheiser Promotes Blumenreder

    Robb Blumenreder of

     
  • Rowand Accepts Position at Metric Halo

    Allen Rowand will join

     
  • Caspar Joins Real Time

    , a New York-based audiovisual systems integrator, welcomes Joy Caspar as its senior sales engineer.

     
  • Signal Extenders

    offers three new products that extend video signal. The UV1-S-16x model (shown) extends 16 independent video inputs to 16 outputs over Cat 5, 5e, or 6 UTP cable to transmit power for the receivers.

     
  • Loudspeakers Achieve IP56 Rating

    complete line of loudspeakers and subwoofers complies with the International Electrotechnical Commission's (IEC) IP56 performance rating under its International Protection (IP) Code. The rating is a strict standard for protection against hazardous parts and water ingression.

     
  • Loudspeakers Achieve IP56 Rating

    complete line of loudspeakers and subwoofers complies with the International Electrotechnical Commission's (IEC) IP56 performance rating under its International Protection (IP) Code. The rating is a strict standard for protection against hazardous parts and water ingression.

     
  • Articulating Mount: Da-Lite Screen Co. Advance PWM-AR1

    The Advance PWM-AR1, from Da-Lite Screen Co., is an articulating flat-panel wall mount. The mount can extend a flat-panel monitor up to 29 inches away from the wall using its articulating arm.

     
  • Arrow Electronics Distributes Delta Converters

    , a commercial provider of electronic products, services, and solutions, expanded its relationship with Delta Electronics to distribute the company's Delphi series of DC/DC converters. The standard converters offer up to 700 watts of power in a single unit, providing high-density power for the...

     
  • Sound Drafting Software

    , a developer of audio, sound design, and lighting software, introduces its new three-scale Sound Template drafting aid supplement to its original Sound Template drafting tool.

     
  • Middle Atlantic Chooses New Rep

    appointed The HWP Co. as its representative for commercial AV and broadcast products in Alabama, Georgia, Mississippi, North Carolina, South Carolina, and Tennessee. The company will provide sales engineers, project managers, and professional support for all space, thermal, power, and cable...

     
  • Control System

    expanded its WACI NX control system with six new models. The new NX-PAND port expansion module and the NX-DAP digital audio player allow the company to offer eight master controller configurations.

     
  • Headphone Adaptors

    The GMP-500 headset adaptor is one of several new adaptors released by

     
  • Meridian America Appoints Thomas

    , the North American office of England-based Meridian Audio, welcomes Brooke Thomas as its newest sales specialist.

     
  • Sandberg Joins QSC

    After 10 years with dbx Professional Products, Dale Sandberg joins

     
  • Gepco Mourns Kusiciel

    , a provider of studio and broadcast AV cables and accessories, announces the passing of long-time employee Steve Kusiciel.

     
  • Triveni Expands Dealership

    , a subsidiary of LG Electronics, added dB Audio & Video as its newest dealer of Triveni Digital Ensignia solutions for digital signage. The suburban Atlanta dealer, which is a division of dB Acoustics & Sound, will provide sales, integration, installation, and support services to its customers in...

     
  • Symetrix Names Rep of the Year

    , a signal processing manufacturer based in Mountlake Terrace, Wash., named San Diego-based S-Wave Marketing as its international rep of the year.

     
  • Environmental Impact

     
  • Digital Extras Main Page

    Digital Extras for PRO AV Magazine

     
  • Presentation Switcher

    introduces the VP-26, a presentation switcher for both audio and video. The VP-26's four independent routing switchers and master audio switcher allows it to pass computer graphic video, S-Video, Component, Composite, or SDI signals at high bandwidth.

     
  • Electrograph's Distribution Deal

    announced that it will distribute Key Digital's entire commercial line of products. The AV distribution device maker's products include processors, switchers, distribution amplifiers, and adapters, all for completing projector or flat-panel installations.

     
  • Ceiling Display Lift

    The CM2C40 from

     
  • Crown DC 300 Enters Hall of Fame

    The DC 300 amplifier, introduced in 1967 by

     
  • Gooseneck-Free Conference Mic

    The HCS-4341B is a gooseneck-free conference microphone and the latest addition to the HCS-4100 series offered by

     
  • Russian Trade Show Success

    More than 7,200 people attended

     
  • Swan Moves to PSA

    Novato, Calif.?based

     
  • AMX Appoints Schafer

    appointed Gary Schafer as its vice president of regional sales for the central United States. Schafer comes to AMX with over 20 years of software industry experience in sales and customer relationship management.

     
  • Dielectric Turns to Kutasi

    , a division of SPX devoted to broadcast antenna systems, promoted Les Kutasi to director of mobile media business development. Kutasi has been with Dielectric for 17 years, during which he held positions in project management, production, customer service, and sales.

     
  • LMG Appoints Sherrer

    Scott Sherrer is the new sales engineer of

     
  • Hitachi Hires Morris

    appointed Thomas Morris to PC channel sales manager of its ubiquitous business platform systems division, business group. In this position, Morris will manage all U.S. PC distribution.

     
  • Fiber Optic Meter

    The Fiberlink optical power meter kit (6625) from

     
  • Peerless Tracks Unauthorized Sales

    announced its intent to identify unauthorized Internet sales of its mounting products by partnering with Net Enforcers, a team of IT experts and business managers specializing in investigative research, intellectual property rights, and market trends.

     
  • SIM2 Launches U.S. Partnership Program

    A new program through

     
  • Wireless Transmission System

    recently developed TrueMusic 5.1, a wireless digital audio transmission system capable of transmitting Dolby Digital 5.1 DTS and digital PCM data. The TrueMusic 5.1 system has a transmission range of around 300 feet, with 50,000 uV/m at 3 meters.

     
  • Westinghouse Enters Commercial Market

    launched a commercial business unit to focus solely on commercial business development, digital signage, and business-to-business LCD displays. John Araki will lead the new unit as its vice president and general manager.

     
  • Yamaha Promotes Craik

    appointed Dan Craik to house of worship marketing manager, which reinforces its commitment to this market. Until recently, Craik was the product manager for hardware products with Yamaha and responsible for product marketing and support of digital and analog consoles.

     
  • Langlois Joins Meyer Sound

    announced that Bob Langlois will be its new senior technical support representative providing technical support and design services to customers as well as teaching seminars on audio concepts as part of the company's worldwide education program.

     
  • Crestron Appoints Walsh

    Taly Walsh is the new director of marketing for

     
  • Thermal Management-Enhanced Rackmounts

    The RSH series of custom rackmounts from

     
  • LifeSize's Asian Expansion

    , a provider of high-definition video communications, signed an agreement with ZTE Corp., a telecommunications equipment and network solutions provider based in China. ZTE will offer LifeSize's HD products to its base of customers, resellers, and distributors. ZTE's product range covers nearly...

     
  • Da-Lite Mirror Adjustment System

    recently added the Perfect Image mirror adjustment system as an option on all of its Mylar mirrors. The system offers eight points of adjustment to correct pin cushioning and barrel distortion often found in short-throw, wide-angle lenses.

     
  • Sonance to Distribute NACSound of Italy

    entered a distribution agreement with NACSound of Italy. The Italian speaker manufacturer will distribute its products under the label NACSound for Sonance through Sonance dealers in the U.S. and Canada. NACSound produces high-quality loudspeakers that incorporate ceramic, aluminum, wood, and...

     
  • Sub Snake Additions Reduce Clutter

    A new SH-8X0 sub snake is the latest addition to the SH Series Little Bro stage boxes from

     
 

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