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Current Issue : November-December 2021




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Articles Nov-Dec 2021

Jamdub SoundLabs Installs Dolby 7.1.4 Speaker Setup

ProMusicals deploys an immersive solution to the Chennai-based Jamdub SoundLabs with a comprehensive Dolby 7.1.4 setup.

Located in the quiet suburbs of Thoraipakkam, Chennai, Jamdub SoundLabs provides end-to-end post-production solutions to artists from the music and film industry with a unique experience. Established in..... read more

Seamless Solutions for Evolving Workplace

NEC WD551 Windows Collaboration Display Product Review by Abdul Waheed, Managing Director, EYTE

NEC WD551 Windows Collaboration Display Post pandemic, workspace designs are evolving very fast. Various manufactures are trying to come up with one or other innovative ideas, meeting the current requirements for collaborative..... read more

L&T’s Corporate office gets a Digitally Savvy Tech Makeover

Eyte Technologies Crafts a Versatile AV and Acoustic Setup at L&T’s AM Naik Tower, Powai, Mumbai

L&T group envisioned a Tech-savvy Corporate office for their Powai Office that would enhance the synergy and boost the corporate functions. This feature explores..... read more


Nikhil Mehta, Founder, Sudeep Studio 1935-2021

Much-Respected and self-taught sound engineer, the founder of Sudeep Studio and SudeepAudio.com games, Nikhil Mehta, passed away..... read more

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LED Video Wall

Published in Jan-Feb 2021

The LED wall is a versatile tool that delivers a captivating viewing experience, provides high-impact visuals and seamless storytelling. This month’s product focus features a line-up of LED Video Walls with premium quality and improved technical features. The product focus is intended as a guide and does not endorse any of the featured products.


Lexa stream’s P1.25 Led Video wall comes with an aluminum baseboard which is cold processing with a Flatness tolerance ≤ 0.1 mm. CNC aluminum base plate has a big heat-sink, with the vent at the back to ensure the best cooling effect. 

P1.25 mm video wall has quality LED Lamps and High Return IC, with patented mask, and images arithmetic processing resulting in a better color rendering, color revivification, and more details even in low brightness mode. The P 1.25 has a 3840HZ refresh rate that maintains display performance under the professional camera, irrespective water waves or screen flashing, to meet the live show requirement.


CV All-in-one LED solution ensures the cable-less connection within the cabinets, efficiently saving space, and support convenient transportation.The CV136’s contrast ratio is 6000:1 due to the Nano coating technology, The 4 in 1-pixel integration and ultra-small bead pitch make the display similar to a surface light source and reduce the sense of granulation of LED. The product offers a color range of 110% NTSC and supports HDR technology, which enhances color expression and presents a comprehensive viewing experience to the viewers. It enables participants to access and interact with data in a multitude of ways. The CV 136’s Code-scanning enables convenient sharing of information and simultaneous information saving. 

The Ultra-High-Resolution display also reduces viewing fatigue. The common cathode technology, ultra-low voltage power supply, and dynamic energy conservation technologies are adopted to reduce power consumption.


Absenicon 3.0 is a LED display product designed with a 5mm frame and 28.5mm depth of the screen body, Absenicon 3.0 is in a slim design with a screen-to-body ratio that reaches 94% to provide seamless large-format images.It allows open and bright meeting space with adjustable brightness levels from 0 to 350nits, featuring a color gamut of 110% and a contrast ratio of 5000:1. 

Absenicon 3.0 can display the details of content with accurate and vivid colors. Also, the 160° ultra-wide viewing angle enables the meeting members within the space to receive complete presentation content. 

Absenicon integrates the control system, operation system, and sound systems inside one device. 

Absenicon 3.0 supports dual systems including, the Android 8.0 system and Windows 10, which meet the diverse needs of different customers. By scanning a QR code, people can share the screens of a computer, mobile phone, or iPad while taking notes on these devices during a conference. Absenicon 3.0 can manage to share four screens simultaneously and present different creative ideas. There are two installation methods include wall mounting and mobile installations. The Absenicon 3.0‘s installation and maintenance are hassle-free due to their unique designed tool.


Planar DirectLight X LED video wall features a thin <4” (<100mm) profile depth with Six-axis alignment features. It comes with positive locking features for LED cabinet stability and Flexible install options, including a forward tilt (up to 10°), 90° corner installations and faceted curved video walls. Planar DirectLight X offers a Fiber Video Extension option with a more secure and longer distance option for extending the video signal. The Led video wall can be 24x7 used, it includes a hot-swappable Remote Power Supply Modules with Low power standby mode and Redundant AC input circuitry helps reduce thermal stress, health. This LED video wall comes with status monitoring capabilities that deliver a 16:9 aspect ratio and precise pixel pitch values that ensure every model achieves exact Full HD, 4K or 8K resolutions. Planar WallSync uses Smart Genlock that automatically ensure perfectly synchronizes video playback without manual configuration. The architecture addresses mounting, alignment, reliability, fault-tolerance, fast service, power efficiency, scalability, and long life, resulting in superior visual performance and value to the customer.


LG’S 130” All-in-one LED Screen displays content With HDR (HDR10, HDR10 Pro) support, the content is more vivid with visual impact.

The 130” All-in-one LED Screen has an embedded Surface Sound on the entire screen with 162W (4.5W x 36points) and is able to reach all meeting attendees. PBP (Picture-By-Picture) features multi-screen in a single display with up to 2 input sources while PIP (Picture-In-Picture) supports playing both main screen and sub screen at the same time with various layouts. The 130” All-in-one LED Screen allows the user to easily access the settings, It uses the same UI as general LG digital signage, so users can easily learn how to use it. 

The LED modules can also be simply attached or detached by hand or with a magnetic tool. LG’s 130” All-in-one LED Screen is composed of one main cabinet and eight secondary cabinets. Each cabinet automatically recognizes its location and setting values. 

The Built-in Quad Core SoC can execute several tasks at once while providing smooth content playback without the need for a media player. Also LG webOS platform enhances user convenience with intuitive GUI and simple app development tools. The LED screen has been certified Crestron Connected® for a higher level of compatibility with professional AV controls to achieve seamless integration and automated control, for the optimum visual meeting, the 130” All-in-one LED Screen has certified its compatibility with Cisco System that offers powerful and integrated control for a smarter video conference.


ESTILO 138 has up-to-the-minute features with a cinematic viewing experience and exclusive communication every time while you collaborate. The hot-swapping supports the process of replacing modules while repairing the display without shutting down the machine. These features ease the difficulties as well as reduce the cost. Improved Grayscale achieves all standard resolutions like FHD/2K/4K. The high-definition enterprise series LED Displays offers boundless opportunities to create an unforgettable workspaces, as each frame is tailor-made to suit your specific c requirements. Combining with cutting-edge technology and all updated features, it is ideal for a range of applications from critical viewing to regular business work with minute detail Logic Displays has 160° Horizontal & Vertical angles offering an improved display experience with smooth imagery due to increased Grayscale capabilities.

Front Serviceable Design Panels can be completely disassembled from the front, allowing for installations with no rear access to panels. Magnetic Modules Magnetically for secure fixing of modules to frames, as well as easy removal for service. Quick Release Cabling Internal cabling release allows for tool-less services.


Mitsubishi’s VS-15NP180R Narrow Pixel Pitch Direct View LED (NPP-LED) is an indoor exclusive high-definition LED display with a small pixel size and pixel pitch for seamless display walls with a wide viewing angle in large installations.

The display wall consists of 6 modules wide by 3 modules high (2.88 m x 1.62 m). With the 1.5 mm pixel pitch creates a Full HD (1920 x 1080) display.

The  1.5 mm  NPP-LED are available for smooth and consistent graphic displays without vertical and horizontal black lines appearing in large-screen multi-display wall. The Wider color reproduction range provides brilliant and vivid displays with Optimal contrast ratio. Anti-Burn –In corrects the display variations and anomalies which prevents the diminishing of LED Brightness display. As a result, uniformed luminance and chromaticity is preserved longer over the lifetime of the display. Mitsubishi Electric’s direct-view NPP-LED has a lifetime rating of 100,000 hours till half-brightness. It is designed for continuous 24/7 operations that is often required for mission-critical environments.

The panels keep displaying images via two way image transmission throughout the system. The Optional power unit provides continuous operation in case of a power module failure.


Samsung’s fine pixel pitch IF Series displays include video processing technologies with High Dynamic Range (HDR) picture refinement to featured content. Samsung’s IF Series with Pixel Pitch1.5 mm displays leverage LED HDR scene adaptation technology results in customized algorithms analyze and optimize gradation and brightness levels within individual content scenes while also preventing dazzling. IF Series empowers displays to reach peak brightness levels higher than the standard LED maximum brightness norms.

The IF Series displays have a grayscale management algorithm that is compatibile with various customized color gamut settings, including the sRGB, AdobeRGB and LED Natural Mode spectra, enables the. Specialized indoor operations in broadcast studios and galleries.

Samsung provides convenient on-site sub-pixel calibration using a compatible DSLR camera, eliminating the need for external software often required to calibrate comparable displays.

Samsung IF Series display leverages a compact design that is lighter than comparable alternatives. Full-front access to critical signage components while complementary rear access enables more convenient and quick-turn maintenance. TheIF Series displays can be positioned without the seams that have challenging frontal implementations.

Samsung’s IF Series displays leverage an energy-efficient cabinet design, featuring advanced temperature and ventilation management capabilities, to ensure uninterrupted performance.