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03 / Discipline

AV Solutions.
Rooms that earn their occupancy.

17 sub-services · 18 brands

Private cinemas, conference rooms, auditoriums, video walls, smart classrooms and acoustics — designed to a sweet-spot, not a brochure number.

· Quick answer

What does AV systems integration cover, and how does TechnoGuru deliver it?

TechnoGuru engineers AV — audio-visual systems for cinemas, boardrooms, auditoriums, classrooms and video walls — designed around the most demanding case a room will face rather than a brochure number. A single Guwahati practice tunes acoustic envelope, sightlines, microphone discipline and a control system that vanishes when the meeting starts, across North-East India, with display, audio and source brands following from the room rather than the other way round.

AV design: brochure spec vs engineered for the room
AV design: brochure spec vs engineered for the room
AspectBrochure-spec approachEngineered approach
AcousticsTreated as optional, added lastRT60, STI and clarity measured and treated as half the system
Brand choiceHardware picked first, room fitted around itDisplay and audio chosen to suit the room and its use
ControlOperators trained around a complex interfaceA control system that disappears the moment the room is in use

Educational comparison of design rigour — not a statement about any specific installer.

/ Signal flow

Source through reproduction

The five-stage AV signal flow — gain structure, redundancy and cause-and-effect verification at every join.

Signal flow — Auditorium · line-array PAA generic, non-confidential representation of an AV signal flow with five stages: source (media, microphone or stream), processing (DSP and matrix), amplification (power and limiter), distribution (zone routing) and reproduction (loudspeaker or screen). Indicative pattern only — actual project topologies vary with brand stack and brief.Signal flow · Auditorium · line-array PASourceMedia · Mic · Stream01ProcessingDSP · Matrix02AmplificationPower · Limit03DistributionRouting · Zones04ReproductionSpeaker · Screen05Each stage carries explicit gain structure, redundancy and commissioning verification at cause-and-effect.
Generic Auditorium · line-array PA signal pattern — indicative only, not a project deployment.

An AV room either earns its occupancy every day or quietly stops being used. We design auditoriums, boardrooms, classrooms and home cinemas around the most demanding case the room will ever face — the longest meeting, the largest lecture, the loudest film — and we let everyday use feel effortless against that ceiling.

Acoustic envelope, sightlines, lamp luminance, microphone discipline and a control system that vanishes the moment the meeting starts: those are the variables we tune. Display, audio and source brands follow from the room, not the other way round.

/ Capability stack

17 services in AV.

Click or hover any service in the index to see its capabilities, brand stack and a representative installation context.

Reference cinema, in your living room.

Home Theatre

Custom-engineered private cinemas — projector, processor, screen, seating and acoustics designed to a single sweet-spot, certified to THX or Dolby Atmos.

/ Capabilities

  • Acoustic design and room treatment
  • 9.1.6 / 11.4.6 Dolby Atmos layouts
  • 4K HDR and 8K projection
  • Yamaha and BSS DSP processors

/ Brand stack

KEFSonanceWaterfall AudioPolk AudioJBL ProfessionalSony
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17 services in AV Solutions

Private cinemas, conference rooms, auditoriums, video walls, smart classrooms and acoustics — designed to a sweet-spot, not a brochure number.

Home Theatre

Custom-engineered private cinemas — projector, processor, screen, seating and acoustics designed to a single sweet-spot, certified to THX or Dolby Atmos.

Capabilities
  • Acoustic design and room treatment
  • 9.1.6 / 11.4.6 Dolby Atmos layouts
  • 4K HDR and 8K projection
  • Yamaha and BSS DSP processors
  • Custom riser and seating integration
  • Single-room control via Rako or app
  • Ambient bias, cove and star-ceiling scene lighting (RGBW), with ProtoPixel or MADRIX pixel-media control where the room warrants
  • Cinema recliner seating
  • Projection and acoustically-transparent screens
Brand stack

KEF, Sonance, Waterfall Audio, Polk Audio, JBL Professional, Sony, JVC, Barco, BenQ, Yamaha, BSS Audio, Crown, Rako, ProtoPixel

Multi-Room Audio

Whole-home audio on Yamaha, Sonance and BluOS — invisible in-ceiling speakers, hidden subs, room-corrected and zone-routed.

Capabilities
  • In-ceiling, in-wall and outdoor speaker design
  • Per-zone room correction and EQ
  • Streaming integration (Roon, Yamaha, BluOS, Tidal, Apple Music)
  • Hidden subwoofer placement
  • Source rack with rack-cooling and labelled patch
  • Voice control where wanted
Brand stack

Sonance, KEF, Polk Audio, Waterfall Audio, Yamaha, Bose, Xantech

Acoustic Solutions

Acoustic design and treatment for cinemas, auditoriums, recording studios, places of worship and conference halls — engineered absorbers, diffusers, bass traps and ceiling clouds.

Capabilities
  • Acoustic measurement (RT60, STI, clarity)
  • Room modelling in EASE / CATT-Acoustic
  • Engineered absorbers, diffusers, bass traps
  • Ceiling clouds and floating panel arrays
  • Acoustic doors, partitions and isolation construction
  • Design coordination with architect and interior team
Brand stack

Vicoustic, Anutone

Video Walls

Direct-view LED, fine-pitch LCD and rear-projection video walls for command centres, lobbies, broadcast studios, control rooms and event venues.

Capabilities
  • Direct-view LED P0.9 to P2.5
  • Fine-pitch LCD with sub-1mm bezels
  • Calibrated colour and uniformity
  • Multi-source content management (Userful, Datapath, AMX)
  • Tools-free service access
  • Curved and tiled architectural integrations
  • Active LED and direct-view displays
  • Commercial digital signage panels
Brand stack

Samsung, LG, Barco, NEC, Absen

Smart Classrooms

Interactive flat-panels, lecture-capture, voice-lift and learning-management integrations — engineered to NCERT, NEP-2020 and university lab specifications.

Capabilities
  • Interactive flat-panel displays (75"–98")
  • Voice-lift PA with feedback suppression
  • PTZ camera auto-tracking
  • Lecture-capture and LMS integration
  • Document cameras and visualisers
  • Furniture and acoustic coordination
Brand stack

BenQ, Samsung, Atlona, Shure, Sennheiser

LED Panels & Projectors

Direct-view LED, OLED, microLED and laser projection — selected to the room's lux, throw, sightline and content.

Capabilities
  • DV-LED video walls
  • Laser projection up to 30,000 ANSI lumens
  • Short-throw and ultra-short-throw projectors
  • OLED and microLED for control rooms and luxury homes
  • Screen and lens calculation per room
Brand stack

Sony, Barco, Christie, Epson, Samsung, LG

Professional Audio & PA Systems

Public address, voice-evacuation and concert-grade audio for auditoriums, places of worship, stadia, transit hubs and event venues.

Capabilities
  • Line-array, point-source and column array design
  • Voice-evacuation (EN 54-16) certified PA
  • DSP, FOH and monitor mixing
  • Wireless microphone coordination
  • Outdoor and stadium audio
  • IP network paging and zoned announcement
Brand stack

K-array, Kgear, JBL Professional, Bose, Yamaha, Sennheiser, Shure, Bosch, TOA

Auditoriums & Boardrooms

Turnkey auditorium, boardroom, training-room and conference-room AV — display, audio, control, video-conferencing and lighting integrated to a single touch.

Capabilities
  • Boardroom and conference-room turnkey design
  • Auditorium AV and stage design
  • Microsoft Teams, Zoom, Google Meet certified rooms
  • Camera tracking, dual-display layouts
  • Recording and streaming integration
  • Auditorium seating
  • AV signal distribution and matrix switching
Brand stack

Cisco, Logitech, Poly, Atlona, Shure

Digital Conferencing & Voting Systems

Parliamentary-grade digital conferencing for legislative chambers, council halls and corporate boardrooms — mic management, electronic voting, 8-channel interpretation, camera control and chamber recording, integrated through Bosch DCN, Dicentis and Integrus.

Capabilities
  • Bosch DCN Concentus, Dicentis and Integrus integration
  • Electronic voting with division-display routing to repeater screens
  • Up to 32-channel infrared interpretation distribution
  • Automatic camera-tracking and PTZ matrix switching
  • Hard-disk based session recording with delegate-database attendance
  • Operator console design with single-touch recess and shutdown presets
Brand stack

Bosch, Bosch Dicentis, Bosch Integrus, Televic

Recording Studios & Nightlife

Recording studio design, post-production suites, broadcast booths and nightlife audio — acoustic isolation, monitoring, console integration and DJ infrastructure.

Capabilities
  • Studio acoustic isolation and treatment
  • Monitor calibration (Genelec, ATC, Focal)
  • Console, patchbay and DAW integration
  • Broadcast booth and post-production suite design
  • Nightlife audio and DJ booth integration
Brand stack

Pioneer DJ, K-array

Stage Lighting

Theatre, concert, event, nightclub and place-of-worship stage lighting — moving heads, washes, profiles, pixel-mapped LED, effect lighting and MADRIX or ProtoPixel show control on DMX / Art-Net / sACN.

Capabilities
  • Moving-head, wash and profile fixture specification
  • Pixel-mapped LED battens and bars
  • Music-responsive & audio-reactive pixel shows (MADRIX, ProtoPixel) on DMX / Art-Net / sACN
  • LED dance-floor, pixel-batten and media-server content integration
  • Effect lighting — strobes, blinders and atmospheric haze, cued to the set
  • DMX/Art-Net network design
  • Console and console-tracking design (ETC, MA Lighting)
  • Truss, motor and rigging coordination
Brand stack

Robe, Martin, Chauvet, ETC, MA Lighting, MADRIX, ProtoPixel, Pharos

Conference Room AV

Microsoft Teams Rooms, Zoom Rooms and Cisco Webex-certified meeting rooms, with auto-tracking cameras, ceiling-array microphones and one-touch room controllers.

Capabilities
  • Microsoft Teams Rooms certified deployment
  • Zoom Rooms certified deployment
  • Cisco Webex Rooms with RoomOS
  • Ceiling-array microphone systems (Shure, Sennheiser)
  • Speaker-tracking PTZ cameras
  • Single-touch controller programming
  • Video splitters, switchers and projection screens
Brand stack

Microsoft, Logitech, Poly, Cisco, Shure, Sennheiser

Hospitality Venue AV

Hospitality venue AV — banquet hall, ballroom and conference AV, restaurant and bar zone audio, and club-grade nightlife systems with JBL Professional, K-array and Kgear, engineered for hotels, resorts and standalone venues.

Capabilities
  • Banquet hall, ballroom and convention AV — PA, projection, LED walls, stage power and rigging coordination
  • Divisible / combinable ballroom audio — partition-aware DSP zone combine-and-divide with per-salon microphone and display zoning
  • Conference, meeting and boardroom AV for hotel business floors
  • Restaurant, lobby, spa and corridor background-music zones with independent control
  • Premium PA — JBL Professional, K-array, Kgear, Martin Audio, Pioneer Pro Audio
  • Subwoofer cardioid arrays for residential boundary control
  • DJ booth and console integration
  • Live-performance package — vocal wired/wireless mics, instrument DI, performer stage monitors and a compact digital mixer for singer, duo and small-band nights
  • Dance-floor show lighting — moving heads, pixel battens, LED dance-floor and MADRIX music-responsive show control on DMX / Art-Net, cued to the DJ set
  • Stage and architectural lighting coordinated with the audio scenes
  • Video distribution and matrix switching for multi-screen and sports-bar content
  • Live streaming, multi-camera image-magnification (IMAG) and event recording for weddings, conferences and hybrid events
  • Digital signage and event-display coordination
  • Voice-evacuation / emergency-announcement priority for high-occupancy venues
  • Acoustic isolation engineering
  • CCTV, access and cover-charge integration
  • Hospitality / hotel TV (IPTV) systems
  • Guest-room key-card energy management
Brand stack

K-array, JBL, Martin Audio, MADRIX

Digital Signage & Wayfinding

Commercial indoor and outdoor display panels, signage video walls, menu boards, wayfinding and queue or information screens — driven by content-management software with scheduling and remote management for retail, hospitality, corporate, transport and institutional spaces.

Capabilities
  • Commercial indoor and outdoor display panels and high-brightness window screens
  • Signage video walls, menu boards, directory and wayfinding displays
  • Queue, information and digital notice-board screens
  • Content-management software (CMS), scheduling and content templating
  • Networked media players with remote monitoring and management
  • Multi-site estate management with role-based publishing access
Brand stack

Samsung, LG, BenQ, Philips

IPTV & Hospitality TV

Head-end reception and IP distribution of live television, in-house channels and content to commercial-grade and hotel TVs — with interactive welcome screens, an electronic programme guide, casting and integration into the property's network and guest-room systems.

Capabilities
  • Head-end reception of broadcast, DTH and over-the-top sources
  • IP distribution to commercial-grade and hotel televisions over a managed network
  • Interactive guest welcome screens and in-house information channel
  • Electronic programme guide (EPG) and multi-language channel line-ups
  • Casting from guest devices to the in-room display
  • Integration with property network and guest-room systems
Brand stack

Samsung, LG, Philips

Queue Management System

Token and queue management — ticket dispensers, counter and main calling displays, audio call-forward, multi-counter routing and wait-time analytics — for healthcare, banks, government and retail counters.

Capabilities
  • Token dispensers with service-wise selection
  • Main and per-counter calling displays
  • Audio call-forward announcements
  • Multi-counter and service-wise routing
  • Priority handling for senior/urgent cases
  • Wait-time and counter-throughput analytics
Brand stack

Wavetec, Qmatic, Matrix

IP Paging & Announcement

IP network paging and announcement — zoned paging over the data network, SIP/telephone and desktop paging, scheduled bells and announcements — integrated with the PA and telephony systems for offices, campuses, industrial and transit sites.

Capabilities
  • Zoned paging over the IP network
  • SIP / telephone-extension paging
  • Desktop and console paging sources
  • Scheduled bells and recurring announcements
  • Integration with PA and telephony systems
  • Per-zone paging permissions and audit
Brand stack

Bosch, TOA, Axis

/ Frequently asked

AV — what people ask first.

What does a good AV room cost in India?

Cost scales with the room: a 12-seat boardroom with single-touch Microsoft Teams join, ceiling-array mics and an 86-inch interactive panel is one scale; a 200-seat auditorium with line-array PA, 4K laser projection and stage lighting is a larger one; a reference home cinema with 9.1.6 Atmos, JBL Professional and a BenQ screen is larger again. The drivers are seat count, acoustic envelope, display and projection class, microphone and PA design, and control-system depth. TechnoGuru does not publish tentative prices or budget bands because every project depends on site conditions, drawings, system scope, brands, integration depth, commissioning and support requirements. Please email info@technoguru.in or WhatsApp/call +91 88110 34444 with your drawings, BOQ or project brief for a written estimate after review.

Why does acoustic treatment matter so much for AV rooms?

Because the room is half the system — an untreated boardroom exhausts occupants in 30 minutes regardless of speaker quality, so we measure RT60, STI and clarity and prescribe absorbers and bass traps at calculated coverage. The room is half the system. An untreated boardroom with stone floor and glass walls will exhaust its occupants by minute thirty regardless of how good the speakers are. We measure RT60, STI and clarity scores for every room above 200 sq ft, model in EASE where the brief warrants, and prescribe absorbers, diffusers and bass traps at calculated coverage. Acoustic treatment is typically 6–12% of total room cost and decisive of the result.

Microsoft Teams Rooms or Zoom Rooms or Cisco Webex?

Choose Teams Rooms for Microsoft 365 shops, Zoom Rooms for Zoom-standardised enterprises and Cisco Webex for regulated sectors — we deploy and certify all three. Whichever your organisation already uses for client calls. Teams Rooms is the right answer for any Microsoft 365 shop because of single-touch join, calendar integration and IT manageability. Zoom Rooms remains purpose-built for enterprises standardised on Zoom. Cisco Webex remains strong in regulated sectors. We deploy and certify all three.

Can a home theatre be built into an existing room or does it need a dedicated space?

Both work — dedicated cinemas give the absolute reference; media rooms with motorised drapery for blackout integrate into family use. Dedicated cinemas — black-painted, isolated, treated — give the absolute reference. Media rooms — combined with daylight, opens onto the living area, uses motorised drapery for blackout — are still excellent and integrate into family use. We engineer both, and we explain the audio and visual compromises of each before specifying.

Do you handle the architectural integration — ceiling clouds, drapery, riser construction?

Yes — acoustic ceiling clouds, fabric-wrapped wall absorbers, riser-mounted seating, motorised drapery and projection lift housings are part of our integrated AV scope. In coordination with the architect and the interior designer. Acoustic ceiling clouds, fabric-wrapped wall absorbers, riser-mounted seating with hidden bass-shakers, motorised cinema drapery, projection lift housings — all delivered as part of the integrated AV scope rather than handed off to a separate trade.

What's the difference between a media room and a reference cinema?

A reference cinema is a single-purpose, light-tight, treated room with reference-grade speakers calibrated to the seating plane; a media room shares life with the home but compromises absolute performance for daily usability. A single-purpose room — light-tight, acoustically isolated, treated to a calculated decay curve, with reference-grade speakers calibrated to the seating plane. A media room shares life with the rest of the home — daylight, sofas, a coffee table, motorised drapery for blackout when needed. Both can deliver an excellent experience; the cinema delivers the absolute. We design either honestly, and we explain the audio and visual compromises before specifying.

Do you handle acoustic treatment in-house, or sub-contract it?

In-house — we design, calculate and install acoustic treatment ourselves, measuring RT60, STI and clarity in every commissioned room. Design, calculation and installation in-house. Acoustic envelope is half the system, and handing it to a separate trade is how rooms end up underperforming their hardware spec. We measure RT60, STI and clarity in every commissioned room and tune the absorber-diffuser-bass-trap mix until the room reads to the architect's brief and to the listening test.

Can a banquet hall double as an auditorium or a wedding venue?

Yes — banquet halls can switch between auditorium, wedding and banquet modes via operator-pressed presets that reconfigure the same hardware. With the right system architecture. We design hospitality and institutional halls with mode-switch presets: auditorium mode (lectern PA, projection, recorded video routing), wedding mode (DJ booth feed, dance-floor SPL, façade lighting), banquet mode (background music, microphone for speeches). The same hardware serves all three, and the operator presses one preset to reconfigure. Multi-mode rooms earn far more occupancy than single-purpose builds.

· Credential evidence behind AV

Named, dated,
held on file.

See the full register
  • AVIXA AV Technologist Certificate issued to Pranab Kumar Beriya, March 2016

    AVIXA — Audiovisual and Integrated Experience Association

    AVIXA AV Technologist Certificate

    Issued March 2016

  • K-Academy K-Array Certified Designer certificate issued to Pranab Kumar Beriya, December 2025

    K-Academy (AVIXA CTS RU Provider)

    K-Array Certified Designer

    Issued December 2025

  • Harman Professional University, College of AMX, Certificate of Achievement — CC105 PC Essentials — Pranab Kumar Beriya, November 2016

    Harman Professional University

    Harman AMX Core Curriculum — PC Essentials (CC105)

    Issued November 2016

  • Harman Professional University, College of BSS, Certificate of Achievement — Harman Certified Audio Associate, Programming — Pranab Kumar Beriya, November 2016

    Harman Professional University

    Harman Certified Audio Associate — Programming (BSS)

    Issued November 2016

Personal designations sit alongside the practice’s ISO 9001:2015 and ISO 10002:2018 certifications. We do not claim any vendor authorisation we do not hold; brand-authorisation letters are listed separately on /credentials.

· Begin

Bring the brief.
We’ll bring the discipline.

The first reply will come from a project lead, not a sales gateway, within two working days.