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The article presents information on Blockchain technology, which is a shared ledger technology for recording transactions and protecting the integrity of digital information. Blockchain technology is secured because the data is verified and operates on a decentralized peer-to-peer network. It explains benefits of blockchain in the field of audio visual (AV) technology. INSETS: BLOCKCHAIN AND AV;BLOCKCHAIN, AV, AND IOT.

The article discusses the increasing use of video walls as a viable option in effective communication of visual information into commercial and public environments which was driven by its improving ease of use. The growing popularity of the technology has led to the trend of including displays and mounts as part of package bundles offered by audiovisual manufacturers. The challenges in the service agreements between manufacturers and service staff in video walls is also noted. INSET: TO 4K OR NOT.

The article previews several audio/video (AV) products, including the Nano Spot loudspeaker from Galaxy Audio, the MultiTaction Cell multitouch displays from MultiTouch and the push-pull FiberOptic connector from Fischer Connectors.

The article discusses eleven content principles in evaluating a digital signage system. The principles suggested for those in the market for audiovisual equipment include to feed the system with content that is appropriate to the audience type and their expectations, to avoid wallpapering or posting irrelevant content and, instead, localize content in terms of audience and venue for greater impact, and to either incorporate audio into digital signage content, or not to incorporate any at all.

The article focuses on the importance of mounts for flatpanel displays which already evolved from an accessory to an essential component. Most flatpanel supports are compliant with the Video Electronics Standards Association (VESA) specifications and serve multiple duties which include holding units, concealing wiring, and positioning units for viewer preference. An overview of the report titled "Flat Screen Display Mount Study 2009" by TFC Info is offered.

Presents information on the audio-visual technology executed by Image Stream Medical and Kontek Systems at the University Hospital at the University of Alabama. Use of flat-panel liquid crystal displays in the central nursing station to monitor operating rooms; Features of Image Stream DVR-MD displays installed at the hospital's operating room; Advantages of the iPower 9000 videoconferencing system located in the hospital's central video routing hub.

Evaluates several audio-visual technologies. DVI Monitor Switch from Gefen; SmartBuss scalable matrix network from Intelligent Media Technologies; MTS400 series of compressed video test systems from Tektronix; Telepresenter G2 graphics recorder and webcaster from NCast; AVC 20-14-16 cable reel from Hannay.

The article explores factors to be considered when designing a dynamic messaging system for an organization. Topics discussed include the issue of when to put a player behind a screen and when to locate it somewhere else, and the advantages and drawbacks of distributed player architecture compared to centralized player architecture.

The article presents a comparison of several projection screens including the Arena Electrol screen series from Da-Lite, the Low Gain Cineflex from Draper, and the StarBright 7 series of high-performance fixed-frame screens from Elite Screens.

Focuses on the integration of audio-visual (A/V) equipment. Models of A/V systems; Convergence of A/V and information technology; Impact of digital video on post-production studios; Effect of large-screen display technology on professional products; Role of convergence technologies in disseminating information.

The article explains the importance for digital signage users to have a managed service provider (MSP) who can fix and ensure effective presentation of digital signage content. Topics include MSPs updating complex signage software for regular content updates along with knowledge about variables such as applicability of audio, interior or exterior location and dwell time. Also mentioned are familiarity of MSPs with user interface (UI) design of digital signage and audio-visual integration.

Evaluates the Firefly MZ digital signage product from Focus Enhancements. Features; Versions of the signage product; Price.

Discusses the features of plasma monitors. Similarity between plasma monitors and cathode ray tube projectors; Failure of manufacturers to create quality plasma monitors; Use of the American National Standards Institute checkerboard in testing video screens.

Features new video equipment as of October 2003. GD-V501U plasma display monitor from JVC Professional Products Co.; D-Cine Premiere DP100 projector from Barco Digital Cinema; MCLite digital master control switcher from Pesa Switching Systems.

The article evaluates several audiovisual equipment including an audio processor from Biamp System, the television Wireless for HDMI Extender SR system from Gefen and the P402 LCD display from NEC, citing that the equipment have been installed at a classroom of University of Ottawa.

Evaluates audio-visual equipment. AirLiner WS100 wireless slate from Smart Technologies; Video Voltage series of video backgrounds from Animation Factory; SmartMount display mounts from Peerless Industries.