Meeting & conference rooms engineering notes, UAE

01Overview

Start with how the meeting runs.

A guest who brings a laptop, a team using a permanent room PC and a room running a managed conferencing platform need different connections and support arrangements. We define who starts the meeting, how content is shared and how users select the camera, microphone and sound.

Displays follow the seating and the smallest detail people need to read. Microphones and loudspeakers follow the room acoustics and positions of the participants. Controls should make the agreed workflow easy to repeat, with a clear indication of what is muted and which camera is in use.

Reference designs · project selection and system tests required. The three configurations below describe intended functions and example quantities. They are starting points for design, not fixed product bundles or evidence of completed installations. Room dimensions and seat counts are planning assumptions, not guaranteed equipment coverage.

Training, public events and divisible halls need their own operating brief. Learning & presentation spaces covers teaching workflows. Multi-purpose halls covers event changeovers and stage operation.

Three ways to host a meeting

Choose the hosting workflow before selecting the room equipment.

Three ways to host a meeting
Operating mode	Where the call runs	What must be agreed
BYOD	The user's laptop	Supported laptops, USB camera/audio, display connection and user access; MR-01 baseline
Dedicated room PC	A permanent PC running the selected conferencing application	Room account, permitted shared-device use, licences, updates and user operation; MR-02/03 baseline
Managed room platform	A purpose-selected room system and console	Certified system/peripheral combination where required, room licences, calendar and management; separately selected alternative

A permanent PC does not become a certified Microsoft Teams Rooms or Zoom Rooms system simply by connecting room peripherals. If a managed room platform is required, we select and verify that complete configuration. Scheduled join, booking panels and platform-specific multi-camera features are not included by default.

02Where it is used06 environments

Real environments, real priorities.

Application register
No.	Environment	Who uses it	Work and content	What matters most	Typical systems
A01	Small team room	Colleagues and remote guests	Short calls and document review	Straightforward laptop connection	MR-01: one display and a USB video bar
A02	Guest meeting room	Visiting presenters and local staff	Calls hosted from a visitor's laptop	Tested connectors and clear instructions	MR-01 with an agreed laptop adapter set
A03	Project meeting room	A regular team and remote colleagues	Recurring hybrid meetings	Permanent PC and consistent sound routing	MR-02: ceiling microphone, camera and room sound
A04	Interview room	Interviewers and remote candidates	Conversation and screen sharing	Camera framing, privacy and mute indication	MR-02 with agreed viewing and microphone zones
A05	Boardroom	Participants around a longer table	Discussion and document review	Two selectable views and readable displays	MR-03: two cameras, two microphone arrays and controls
A06	Client briefing room	Presenters, stakeholders and remote teams	Demonstrations and detailed material	Display layout and controlled camera presets	MR-03 with content and sightlines checked

03Typical configurations

Three starting points, compared.

Compare all 3 configurations

Configuration

Laptop-led meeting

MR-01

Connect a laptop to one display and a USB video bar. Reference design; laptop and room tests required.

Explore MR-01

Dedicated room PC

MR-02

Run recurring calls with a ceiling microphone and a separate camera. Reference design; platform and room tests required.

Explore MR-02

Conference room with two camera views

MR-03

Select the useful camera view and operate sound and display presets. Reference design; camera selection, controls and room tests required.

Explore MR-03

Primary task

Start the call from a guest laptop

Run recurring calls from a permanent PC

Run a larger meeting with selectable views and coordinated controls

Example room

About 4 × 4 m; 4–6 seats assumed

About 6 × 4 m; 8–12 seats assumed

About 8 × 5 m; 16–20 seats assumed

Call host

User's laptop

One dedicated room PC

Displays

One; 65-inch candidate

One; 75-inch candidate

Two; 86-inch candidates

Camera path

One integrated USB video bar

One SDI camera through one USB capture device

Two SDI cameras through two USB capture devices

Speech and sound

Microphones, speakers and processing in the bar

One ceiling array, one USB audio processor and two powered network speakers

Two ceiling arrays, one USB audio/control processor and four powered network speakers

Echo cancellation

In the video bar

In the ceiling array; playback returned as its reference

In both ceiling arrays; playback returned to both as reference

Operation

Laptop application and local device controls

PC application; camera presets through an approved control utility

Camera selection in the call application; room panel for presets, sound and displays

Guest device takeover

Included through the agreed USB and HDMI connections

Additional interface and switching scope

Managed room platform

Separate alternative

Delivery status

Reference design; laptop and room tests required

Reference design; platform and room tests required

Reference design; camera selection, controls and room tests required

Laptop-led meeting

MR-01

Connect a laptop to one display and a USB video bar. Reference design; laptop and room tests required.

Explore MR-01

Primary task: Start the call from a guest laptop
Example room: About 4 × 4 m; 4–6 seats assumed
Call host: User's laptop
Displays: One; 65-inch candidate
Camera path: One integrated USB video bar
Speech and sound: Microphones, speakers and processing in the bar
Echo cancellation: In the video bar
Operation: Laptop application and local device controls
Guest device takeover: Included through the agreed USB and HDMI connections
Managed room platform: Separate alternative
Delivery status: Reference design; laptop and room tests required

Dedicated room PC

MR-02

Run recurring calls with a ceiling microphone and a separate camera. Reference design; platform and room tests required.

Explore MR-02

Primary task: Run recurring calls from a permanent PC
Example room: About 6 × 4 m; 8–12 seats assumed
Call host: One dedicated room PC
Displays: One; 75-inch candidate
Camera path: One SDI camera through one USB capture device
Speech and sound: One ceiling array, one USB audio processor and two powered network speakers
Echo cancellation: In the ceiling array; playback returned as its reference
Operation: PC application; camera presets through an approved control utility
Guest device takeover: Additional interface and switching scope
Managed room platform: Separate alternative
Delivery status: Reference design; platform and room tests required

Conference room with two camera views

MR-03

Select the useful camera view and operate sound and display presets. Reference design; camera selection, controls and room tests required.

Explore MR-03

Primary task: Run a larger meeting with selectable views and coordinated controls
Example room: About 8 × 5 m; 16–20 seats assumed
Call host: One dedicated room PC
Displays: Two; 86-inch candidates
Camera path: Two SDI cameras through two USB capture devices
Speech and sound: Two ceiling arrays, one USB audio/control processor and four powered network speakers
Echo cancellation: In both ceiling arrays; playback returned to both as reference
Operation: Camera selection in the call application; room panel for presets, sound and displays
Guest device takeover: Additional interface and switching scope
Managed room platform: Separate alternative
Delivery status: Reference design; camera selection, controls and room tests required

Reference configurations. Example quantities require project selection, compatibility checks and system acceptance tests. The display diagonals are candidates for sightline and content checks. Two displays do not guarantee separate people/content views in every application. Two cameras provide a choice of views; automatic speaker tracking and simultaneous multi-camera transmission are additional design requirements.

Follow the signal path for your configuration.

MR-01

Laptop-led meeting

Reference design; laptop and room tests required

A guest or employee uses their laptop to start a call and share material in a small room.

Discuss MR-01

The laptop sends HDMI to the display and exchanges camera, microphone and playback audio with a USB video bar.

Signal flow

Signal flow. Devices, connections and conditions follow the drawing.Open SVG ↗

Devices, connections & design conditions 4 connections

The laptop sends HDMI to the display and exchanges camera, microphone and playback audio with a USB video bar.
MR-01 reference diagram with separate HDMI and USB paths, local controls and the laptop's network call.

PC: 1 user laptop Call application and screen sharing
DIS: 1 display 65-inch candidate; speakers off
BAR: 1 USB video bar Camera, microphones, AEC, speakers
REM: Remote participants Client conferencing service

PC → DISHDMI: selected material
BAR → PCUSB camera + processed microphone
PC → BARUSB playback; internal AEC reference
PC ↔ REMIP call via client network

No room PC or managed platform in this baseline. HDMI and USB are separate; laptop charging is separate. Reference design: project selection and tests required.

Control & power

Signal flow. Devices, connections and conditions follow the drawing.Open SVG ↗

Devices, connections & design conditions 5 connections

The laptop sends HDMI to the display and exchanges camera, microphone and playback audio with a USB video bar.
MR-01 reference diagram with separate HDMI and USB paths, local controls and the laptop's network call.

PC: 1 user laptop Call application and screen sharing
DIS: 1 display 65-inch candidate; speakers off
BAR: 1 USB video bar Camera, microphones, AEC, speakers
OP: User operation Laptop UI; local device controls
POWER: Room power and installation Display and bar supplies; laptop charger

OP → PCStart, share, device selection
OP → BARLocal mute / level; verify state
OP → DISPower / input
POWER → BARSeparate power supplies
POWER → DISAC

No room PC or managed platform in this baseline. HDMI and USB are separate; laptop charging is separate. Reference design: project selection and tests required.

Typical architecture · not a project drawing

Workflow, boundaries and intended result

Composition

One display, one USB video bar with camera, microphones, speakers and echo cancellation, and the user's laptop. Separate USB and HDMI paths connect the room devices. The installation includes mounting, power, labelled cables and agreed laptop adapters where required.

Boundaries

The laptop supplies the meeting application, account and network connection. Laptop charging is separate unless a compatible powered dock is selected. A permanent PC, ceiling microphones, network speakers, room console and booking service are outside the baseline. Supported laptop/OS combinations are agreed and tested.

Intended result

A user connects the laptop, selects the room video and audio devices, starts the meeting and shares material on the room display and through the application.

Example equipment for MR-01

Example quantities for the selected configuration; final selection follows the approved design. A catalogue listing does not confirm stock, delivery time or complete-system compatibility.

Display: 1
Commercial display requirements confirmed per room
User laptop / dedicated room PC: 1 user laptop
Selected with IT
Integrated USB video bar: 1
Selected for the agreed laptop and room
Installation set: 1
Cables, mounts, power and labels by surveyed routes
Software and entitlements: User application
Version and licence schedule

MR-02

Dedicated room PC

Reference design; platform and room tests required

A regular team starts recurring calls from a permanent PC, with a ceiling microphone and a separate camera positioned for the seating.

Discuss MR-02

An SDI camera reaches the PC through USB capture. The ceiling array sends processed speech; playback feeds two speakers and the array's echo reference.

Signal flow

Signal flow. Devices, connections and conditions follow the drawing.Open SVG ↗

Devices, connections & design conditions 9 connections

An SDI camera reaches the PC through USB capture. The ceiling array sends processed speech; playback feeds two speakers and the array's echo reference.
MR-02 reference diagram showing SDI-to-USB capture, microphone AEC, USB audio, Dante routes, PoE and PC controls.

CAM: 1 SDI PTZ camera Separate 12 V supply
CAP: 1 SDI-to-USB capture Host powered; embedded audio off
PC: 1 dedicated room PC Call UI, sharing and PTZ utility
DIS: 1 display 75-inch candidate; speakers off
REM: Remote participants / service
MIC: 1 ceiling microphone array AEC ON; automatic coverage ON
DSP: 1 USB audio processor Input 9 to USB send; no second AEC
SPK: 2 powered network speakers Same mono playback bus

CAM → CAP3G-SDI; BNC / capture adapter
CAP → PCUSB 3 video; 1080p30 target
PC → DISHDMI
PC ↔ REMIP call; content shared in application
MIC → DSPDante: 1 processed automix
DSP → SPKDante TX1: playback
DSP → MICDante TX2: playback to AEC reference
DSP → PCUSB send: local speech only
PC → DSPUSB playback: far end + content

USB playback is excluded from USB microphone send. No local voice lift, guest takeover or room panel in the baseline. Reference design: no system tests performed.

Control & power

Signal flow. Devices, connections and conditions follow the drawing.Open SVG ↗

Devices, connections & design conditions 3 connections

An SDI camera reaches the PC through USB capture. The ceiling array sends processed speech; playback feeds two speakers and the array's echo reference.
MR-02 reference diagram showing SDI-to-USB capture, microphone AEC, USB audio, Dante routes, PoE and PC controls.

CAM: 1 SDI PTZ camera Separate 12 V supply
PC: 1 dedicated room PC Call UI, sharing and PTZ utility
DIS: 1 display 75-inch candidate; speakers off
SW: 1 managed room switch 8 copper links used; require at least 10 4 PoE devices; PSE at least 150 W
NW: Physical port schedule 1 array + 1 processor + 2 speakers: Ethernet and PoE PC + camera + display + uplink: Ethernet only

PC → CAMVISCA/IP presets; verified utility
PC → DISAgreed display IP control / status
SW → NWPhysical connections; see port schedule

USB playback is excluded from USB microphone send. No local voice lift, guest takeover or room panel in the baseline. Reference design: no system tests performed.

Typical architecture · not a project drawing

Workflow, boundaries and intended result

Composition

One room PC, one display, one ceiling microphone array, one USB audio processor, two powered network loudspeakers, one SDI PTZ camera and one SDI-to-USB capture device. One managed PoE switch carries room audio and control. The PC includes keyboard/mouse operation using the main display; no additional operator monitor is assumed. Software, power supplies, mounting and installation connections are scheduled separately.

Boundaries

The microphone supplies the baseline echo cancellation; the processor routes its processed mix to the call and returns playback to the speakers and microphone reference input. Local speech reinforcement is outside this baseline. Users operate the call and camera presets from approved PC software. A touch controller is optional. Application mute and any separate room mute must be tested on the actual outgoing audio path; shared mute indication is not assumed. Guest USB takeover, automatic tracking, recording and managed-room enrolment are separate scope.

Intended result

Users can start the approved application, frame the agreed seating and conduct a call with tested speech pickup, playback and content sharing.

Example equipment for MR-02

Example quantities for the selected configuration; final selection follows the approved design. A catalogue listing does not confirm stock, delivery time or complete-system compatibility.

Display: 1
Commercial display requirements confirmed per room
User laptop / dedicated room PC: 1 room PC
Selected with IT
Ceiling microphone array: 1
Microphones — interfaces and coverage by specification
Microphones
USB audio processor: 1
Audio processing
Audio processing
Powered network speaker: 2
Network audio — compatible powered endpoints required
Network audio
SDI PTZ camera / USB capture: 1 / 1
Conference equipment; capture selected separately
Conference equipment
Room panel: Optional
Selected with the control processor
Managed room PoE switch: 1
Port and power schedule, agreed with IT
Installation set: 1
Cables, mounts, power and labels by surveyed routes
Software and entitlements: Room application and camera control
Version and licence schedule

MR-03

Conference room with two camera views

Reference design; camera selection, controls and room tests required

A larger meeting uses two camera positions, two displays and a room panel for repeatable presets and sound controls.

Discuss MR-03

Two captures feed the PC for manual camera selection. Two processed microphone mixes feed the call, while playback returns to four speakers and both echo references.

Signal flow

Signal flow. Devices, connections and conditions follow the drawing.Open SVG ↗

All 9 connections · 8 devices and services

Choose a connection to read its endpoints, direction and interface. Repeated device IDs refer to the same equipment across views.

Devices, connections & design conditions 9 connections

Two captures feed the PC for manual camera selection. Two processed microphone mixes feed the call, while playback returns to four speakers and both echo references.
MR-03 reference diagram showing two cameras and displays, two microphone arrays, audio return, room controls and the managed network.

CAM: 2 SDI PTZ cameras Separate 12 V supply per camera
CAP: 2 SDI-to-USB captures One per camera; embedded audio off
PC: 1 dedicated room PC Manual camera selection in call app
DIS: 2 displays 86-inch candidates; independent outputs
REM: Remote participants / service One selected camera in baseline
MIC: 2 ceiling microphone arrays AEC and automatic coverage ON in each
DSP: 1 USB audio / control processor 2 active Dante RX + 2 TX; no second AEC
SPK: 4 powered network speakers Same mono playback bus

CAM → CAP2 separate 3G-SDI lines
CAP → PC2 USB 3 video paths; test host topology
PC → DIS2 HDMI outputs; layout depends on app
PC ↔ REMIP call and application content sharing
MIC → DSPDante: 2 processed automixes to RX1 / RX2
DSP → SPKTX1 multicast: 1 flow to 4 speakers
DSP → MICTX2 multicast: 1 flow to both AEC references
DSP → PCUSB send: mixed local speech only
PC → DSPUSB playback: far end + content

Playback never enters the USB microphone send. No automatic tracking, local voice lift or certified room platform claimed. Panel presets and application camera selection are separate actions. Reference design: project selection and tests required.

Control & power

Signal flow. Devices, connections and conditions follow the drawing.Open SVG ↗

Devices, connections & design conditions 5 connections

Two captures feed the PC for manual camera selection. Two processed microphone mixes feed the call, while playback returns to four speakers and both echo references.
MR-03 reference diagram showing two cameras and displays, two microphone arrays, audio return, room controls and the managed network.

CAM: 2 SDI PTZ cameras Separate 12 V supply per camera
DIS: 2 displays 86-inch candidates; independent outputs
DSP: 1 USB audio / control processor 2 active Dante RX + 2 TX; no second AEC
PANEL: 1 IP room panel Sound, PTZ presets, display controls
SW: 1 managed room switch 14 copper links used; require at least 16 7 PoE devices; PSE at least 240 W
NW: Physical port schedule 2 arrays + 4 speakers + panel: Ethernet and PoE Processor + PC + 2 cameras + 2 displays + uplink: Ethernet only AV VLAN: configured multicast and querier

PANEL → DSPIP commands
DSP → PANELConfirmed device status / fault
DSP → CAMVISCA/IP presets; not app camera select
DSP → DISAgreed IP commands / status
SW → NWPhysical connections; see port schedule

Playback never enters the USB microphone send. No automatic tracking, local voice lift or certified room platform claimed. Panel presets and application camera selection are separate actions. Reference design: project selection and tests required.

Typical architecture · not a project drawing

Workflow, boundaries and intended result

Composition

One room PC with two independent display outputs, two displays, two ceiling microphone arrays, one USB audio/control processor, four powered network speakers, two SDI PTZ cameras, two SDI-to-USB capture devices, one room panel and one managed PoE switch. The processor receives two processed microphone mixes; each array receives the playback reference. Control configuration, software entitlements, mounting and installation connections form part of the equipment schedule.

Boundaries

The call application selects one camera at a time in the baseline. The panel recalls camera positions and controls sound and displays; it does not automatically change the application's selected camera. That additional function needs an agreed application interface. A single outgoing microphone mix excludes the call return. There is no local voice lift, automatic speaker tracking or independent recording of both cameras. A managed room platform requires a separate compatible system selection.

Intended result

An operator can select the useful camera view, recall room presets, adjust sound and present material across the two displays using the tested application layout.

Example equipment for MR-03

Example quantities for the selected configuration; final selection follows the approved design. A catalogue listing does not confirm stock, delivery time or complete-system compatibility.

Display: 2
Commercial display requirements confirmed per room
User laptop / dedicated room PC: 1 room PC
Selected with IT
Ceiling microphone array: 2
Microphones — interfaces and coverage by specification
Microphones
USB audio processor: 1 with room control
Audio processing
Audio processing
Powered network speaker: 4
Network audio — compatible powered endpoints required
Network audio
SDI PTZ camera / USB capture: 2 / 2
Conference equipment; capture selected separately
Conference equipment
Room panel: 1
Selected with the control processor
Managed room PoE switch: 1
Port and power schedule, agreed with IT
Installation set: 1
Cables, mounts, power and labels by surveyed routes
Software and entitlements: Room application, camera control and processor features
Version and licence schedule

05Reference architectureInteractive

How a typical system fits together.

Typical architecture · Meeting & conference rooms

L2 · Selected layerProcessing & transport

How signals are routed and processed in a typical system of this kind.

Components and interfaces

Bar processing or network audio processorHDMI / SDI / USBEcho processing stays in the bar or ceiling arrays in these baselines; guest switching is additional in MR-02/03
USB audio/videoHDMI / SDI / USBEcho processing stays in the bar or ceiling arrays in these baselines; guest switching is additional in MR-02/03
HDMIHDMI / SDI / USBEcho processing stays in the bar or ceiling arrays in these baselines; guest switching is additional in MR-02/03
Managed Ethernet for separate room devicesHDMI / SDI / USBEcho processing stays in the bar or ceiling arrays in these baselines; guest switching is additional in MR-02/03

Documented scope · Meeting & conference rooms

Meeting displays and presentation connections.
Cameras, microphones, room sound and echo cancellation.
Guest laptop or permanent room PC connections.
Camera presets and room controls where included.
Network, platform and building interfaces within the agreed scope.
Installation, call testing, documentation and user training.

Prepare for the first conversation

01Plans, sections, ceiling heights and seating layouts.
02Number of rooms, typical participants and presentation positions.
03Meeting platform, required host mode and IT licensing/account policies.
04Supported guest laptops, operating systems and available connectors.
05Sample documents, required camera views and display layouts.
06Existing devices, cable routes, power, network and acoustic information.
07Accessibility, privacy, recording and building-control requirements.
08Support ownership, installation access and the project contact.

Share your meeting room brief

06Design parametersTypical guidance · confirmed per project

What the design has to get right.

Design parameters
No.	Parameter	Guidance	Rule of thumb	Confirmed with
D01	Meeting host	Choose laptop, permanent PC or managed room platform	Set the operating mode before hardware selection	Users and IT
D02	Seating and acoustics	Check ceiling height, finishes, noise and where people speak	Validate every agreed seat; seat count alone cannot establish coverage	AV and acoustic designers
D03	Display and lighting	Use real documents, viewing distances and face lighting	Confirm readability and camera exposure in operating conditions	Users and architect
D04	USB and video	Check capture formats, adapters and cable paths	Test all active captures alongside USB audio	AV engineer and IT
D05	Audio routing	Assign one echo-processing strategy and a complete playback reference	Exclude call return from the outgoing microphone mix	AV engineer
D06	Network and power	Count endpoint ports, PoE classes and reserve	Check each port and total PSE budget	AV engineer and IT
D07	Camera operation	Define framing, manual selection and any automation separately	Demonstrate the exact application's selection workflow	Meeting owner
D08	Platform and licences	Check permitted shared-device use and the complete hardware combination	Freeze application, firmware, accounts and entitlements before acceptance	IT and platform administrator
D09	Accessibility and privacy	Agree hearing assistance, captions, mute behaviour and data handling	Include the selected interfaces and user checks in the brief	Client and relevant designers
D10	Support	Assign update, monitoring and recovery responsibilities	Hand over a repeatable recovery procedure and configuration backup	IT service owner

Common mistakes

And how the design process prevents them.

M01
Mistake: A room PC is described as a certified room system.
Prevention: Verify the complete platform configuration and its licences before making that claim.
M02
Mistake: An SDI camera is drawn straight into a USB port.
Prevention: Include the compatible capture device and validate its output format.
M03
Mistake: Remote participants hear themselves.
Prevention: Check the playback reference and mix-minus routing, then test two-way speech.
M04
Mistake: A PoE switch has enough sockets but insufficient power.
Prevention: Count PSE allocations and reserve, including the panel.
M05
Mistake: Two cameras are assumed to track speakers automatically.
Prevention: Define who selects the view and how presets are recalled.
M06
Mistake: Display audio creates a second playback path.
Prevention: Disable unused display speakers and capture-device audio; use the intended room playback endpoint.

07Design referencesEditions checked per project

The references we design to.

Equipment documentation and industry guides04

ANSI/AVIXA V202.01Display Image Size for 2D ContentDisplay size and viewing positionsCheck current edition
AVIXA V201.01Image System Contrast RatioImage contrast in the roomCheck current edition
ANSI/AVIXA A102.01Audio Coverage UniformityPlayback coverage across the listening areaCheck current edition
ANSI/AVIXA D402.02AV Systems Performance VerificationRecorded system checksCheck current edition

Local and project requirements01

Client policies and applicable local requirementsProject design referenceAccessibility, privacy, electrical installation and building interfacesCheck current edition

08Integrations08 interfaces

Connected to the building and its IT.

I01
Conferencing service
Approved PC application, USB devices and IP
Calls and screen sharing; shared-device entitlements and supported operating mode must be confirmed
I02
Corporate network
Managed Ethernet, addressing, DNS/time and approved internet access
MR-02/03 room audio stays on the designed local network; multicast, access and local audio security requirements agreed with IT
I03
Identity and device management
Selected operating-system and platform interfaces
Accounts, updates and recovery; available controls depend on the chosen service
I04
Calendar and room booking
Supported room-platform and calendar connector
Optional managed-room scope; no booking panel is included in the three baselines
I05
Guest devices
Tested USB/HDMI connections; additional switching where required
MR-01 laptop operation; MR-02/03 guest takeover requires additional hardware and tests
I06
Lighting and shades
Documented IP, serial or building gateway
Optional scenes with the responsible contractor; gateway and programming scheduled separately
I07
Accessibility systems
Agreed audio feed and caption workflow
Additional hearing assistance or captions where required; no blanket platform capability assumed
I08
Monitoring and building signals
Supported status interface and agreed building contacts
Fault reporting and approved AV mute behaviour; AV does not replace life-safety systems

09Equipment05 catalogue types

What a system of this kind is built from.

Audio31 products

MicrophonesIn the catalogue Audio8 products

Mixers and processorsIn the catalogue Audio58 products

DanteIn the catalogue Audio22 products

Conference systemsIn the catalogue Video6 products

Switchers and KVMIn the catalogue CatalogueAll 1,484 products, with the manufacturers' specifications and documents.Open the catalogue

10Delivery

From the brief to an accepted system.

Stage 01
Scope and architecture
Record participants, seating, meeting platform and guest operation. Agree the host mode, required views and boundaries with IT.
- Meeting and seating brief
- Laptop or room host choice
- Platform and IT boundaries
Stage 02
Design and approval
Issue display, camera and microphone layouts, media/control diagrams and port schedules. Confirm acoustics, USB topology, audio routes, network and power requirements.
- Display, camera and microphone layout
- Video, USB and audio routes
- Network and power schedule
Stage 03
Selection and supply
Agree the equipment and licence schedule, test critical device combinations and confirm supply terms. Resolve camera capture, processor features and platform compatibility before ordering.
- Agreed equipment schedule
- Checked capture and PC interfaces
- Software and licence schedule
Stage 04
Installation and programming
Mount and label devices, configure microphone coverage, playback reference and mute controls. Set camera presets, display layouts and the selected room interface.
- Installed and labelled devices
- Configured audio and camera presets
- Agreed meeting controls
Stage 05
Commissioning and tests
Call from every agreed seat, share real material and check two-way speech. Test laptop changes in MR-01, camera selection in MR-03, and recovery after restarts.
- Calls from agreed seats
- Content and camera checks
- Mute and recovery results
Stage 06
Handover
Supply as-built diagrams, port lists, versions, licences, settings and test reports. Train everyday users and IT in starting meetings, selecting views and recovering the room.
- User and IT training
- As-built diagrams and settings
- Quick guide and test reports

Documented outcomes

01

Connect a laptop to one display and a USB video bar.

02

Run recurring calls with a ceiling microphone and a separate camera.

03

Select the useful camera view and operate sound and display presets.

11Acceptance

Verify the complete workflow.

MR-01

Reference design; laptop and room tests required

Connect each supported laptop type, select room devices, call, share content and reconnect

Record supplied: Laptop/OS matrix and connection/call results

These are planned project checks. The reference configuration has not passed physical system acceptance.

MR-02

Reference design; platform and room tests required

Talk from every agreed seat, alternate and overlap near/far speech, mute, share content and recall camera presets

Record supplied: Call checks, audio-route record and approved camera views

These are planned project checks. The reference configuration has not passed physical system acceptance.

MR-03

Reference design; camera selection, controls and room tests required

Repeat the seat and audio checks, select each camera, use both displays and panel controls, then restart and recover

Record supplied: Camera/display scenario matrix, control-state and recovery report

These are planned project checks. The reference configuration has not passed physical system acceptance.

12Inputs and FAQ

Before we begin.

What to send us, and practical answers before the project starts.

What is the difference between BYOD and a room PC?

BYOD runs the call on the user's laptop, as in MR-01. MR-02 and MR-03 use a permanent PC with the selected application. A managed room platform adds its own supported hardware, room account, licences and operating workflow; it is a separate selection.

Are these certified room systems?

No certification is claimed for these reference combinations. If Microsoft Teams Rooms or Zoom Rooms is required, the complete system, peripherals, licences and intended mode must be checked against the chosen platform's current requirements.

Will the stated number of seats be covered?

Seat counts describe the example scenarios. Ceiling height, room noise, finishes, seating and microphone position affect speech pickup. Coverage and readable content are checked at the actual agreed seats.

Does MR-03 automatically choose the person speaking?

The baseline uses manual camera selection in the conferencing application and repeatable camera presets. Automatic speaker tracking requires a separate control design, compatible interfaces and tests. Connecting two cameras does not provide that function on its own.

Can a guest laptop take over MR-02 or MR-03?

Yes, as an additional design scope. Video, USB audio and camera paths must switch together through compatible hardware, with a defined return to the room PC. An HDMI input alone only supplies presentation video; it does not transfer the room microphones and camera.

Why does a room with echo cancellation still need acoustic work?

Echo cancellation addresses playback returning into the microphones. It cannot make every noisy or reverberant room suitable for conversation. We review the finishes and background noise as part of microphone and loudspeaker placement.

Can existing displays and cameras be retained?

They can be assessed by their condition, resolution, interfaces, control support and firmware. SDI cameras need capture devices for PC use. Display sizing and the complete call workflow still need verification.

Are recording, booking and support included?

The three baselines do not include recording or booking panels. These functions, platform management and ongoing support are agreed separately. Handover includes the room's operating guide, configuration records and user/IT training.

13From our team’s projectsRC-08 · working drawing, anonymised

The working drawing,
as we issue it.

Structural connection diagram, lecture halls: a working drawing of project RC-08 with device tags, connectors and numbered cables — Sheet 9 — Lecture hallsRC-08 · A2 · anonymised

Open the sheet full size, PDF

14Reference complexes

Bring everyone into the conversation.

Start with how the meeting runs.

Three ways to host a meeting

Real environments, real priorities.

Three starting points, compared.

Laptop-led meeting

Dedicated room PC

Conference room with two camera views

Laptop-led meeting

Dedicated room PC

Conference room with two camera views

Follow the signal path for your configuration.

Signal flow

Control & power

Composition

Boundaries

Intended result

Signal flow

Control & power

Composition

Boundaries

Intended result

Signal flow

Control & power

Composition

Boundaries

Intended result

How a typical system fits together.

What the design has to get right.

The references we design to.

Connected to the building and its IT.

Conferencing service

Corporate network

Identity and device management

Calendar and room booking

Guest devices

Lighting and shades

Accessibility systems

Monitoring and building signals

What a system of this kind is built from.

From the brief to an accepted system.

Scope and architecture

Design and approval

Selection and supply

Installation and programming

Commissioning and tests

Handover

Connect a laptop to one display and a USB video bar.

Run recurring calls with a ceiling microphone and a separate camera.

Select the useful camera view and operate sound and display presets.

Verify the complete workflow.

Before we begin.

The working drawing,as we issue it.

Related complexes.

Meeting room modernisation

Share your meeting room brief.

The working drawing,
as we issue it.