02 · Your selected option · MH-01
Presentation hall
A presenter connects a laptop, uses a lectern or wireless microphone and shows material on the main display.
Reference design; room tests required. Read the full design notes →
How it works · functional groups
A presentation and speech in the hall
Picture
Guest laptop
Agreed HDMI format and unprotected content.
Presentation interface
Extracts stereo sound from the picture feed.
Main display
Image size follows the room and viewing positions.
Room sound
Speech + playback
Two wireless channels, lectern microphone and laptop audio.
Mixer + room processing
Channel mutes on the mixer; overall level on the room panel.
Audience
Two powered mains as the initial layout.
This option has no cameras, recording, remote call or stage monitor mixes. Speaker coverage and hearing assistance need room-specific agreement.
Devices & connections Inspect here
What these groups contain Devices and connection references
Rows explain related paths. A group can include parallel outputs; the full drawing shows individual devices, directions and conditions. Repeated IDs refer to the same equipment.
Picture
- Guest laptop
LAP · 1 customer laptop
- Presentation interface
EX · 1 HDMI interface · stereo extraction
- Main display
MAIN · 1 main display system
Connections: L01, L02.
Room sound
- Speech + playback
RF · 2 wireless channels
WIRED · 1 lectern microphone
EX · 1 HDMI interface · stereo extraction
- Mixer + room processing
MIX · 1 digital mixer · 5 input channels used
PA · 1 room DSP · 2 inputs / 2 outputs used
- Audience
SP · 2 powered mains · amplification included
Connections: L03, L04, L05, L06, L07.
Other devices, controls and supporting services
- CTRL · 1 integrated panel/controller
- NET · 1 managed switch · 4 ports planned
- INSTALL · 1 cable set + 1 rack/power set · 1 programming work package · site quantities required
- NOTE · Reference design; no recording or call. · Solid = media; dashed = control/status. · Local power supplies; no PoE assumed.
MH-01 · Presentation hall
Functional reference design: HDMI presentation to one main display, three microphone channels to room sound, and separate room controls.
Signal flow
All 7 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.
From · LAP1 customer laptop
To · EX1 HDMI interface stereo extraction
Direction: source → destination · HDMI
From · EX1 HDMI interface stereo extraction
To · MAIN1 main display system
Direction: source → destination · HDMI
From · RF2 wireless channels
To · MIX1 digital mixer 5 input channels used
Direction: source → destination · 2 balanced analogue
From · WIRED1 lectern microphone
To · MIX1 digital mixer 5 input channels used
Direction: source → destination · 1 balanced analogue
From · MIX1 digital mixer 5 input channels used
To · PA1 room DSP 2 inputs / 2 outputs used
Direction: source → destination · ST L/R analogue
From · PA1 room DSP 2 inputs / 2 outputs used
To · SP2 powered mains amplification included
Direction: source → destination · 2 line outputs
From · EX1 HDMI interface stereo extraction
To · MIX1 digital mixer 5 input channels used
Direction: source → destination · stereo line: 2 channels
LAP · 1 customer laptop
Connections: L01. Repeated device IDs refer to the same equipment.
EX · 1 HDMI interface stereo extraction
Connections: L01, L02, L07. Repeated device IDs refer to the same equipment.
MAIN · 1 main display system
Connections: L02. Repeated device IDs refer to the same equipment.
RF · 2 wireless channels
Connections: L03. Repeated device IDs refer to the same equipment.
MIX · 1 digital mixer 5 input channels used
Connections: L03, L04, L05, L07. Repeated device IDs refer to the same equipment.
WIRED · 1 lectern microphone
Connections: L04. Repeated device IDs refer to the same equipment.
PA · 1 room DSP 2 inputs / 2 outputs used
Connections: L05, L06. Repeated device IDs refer to the same equipment.
SP · 2 powered mains amplification included
Connections: L06. Repeated device IDs refer to the same equipment.
Devices, connections & design conditions 7 connections
- Functional reference design: HDMI presentation to one main display, three microphone channels to room sound, and separate room controls.
- LAP
- 1 customer laptop
- EX
- 1 HDMI interface stereo extraction
- MAIN
- 1 main display system
- RF
- 2 wireless channels
- MIX
- 1 digital mixer 5 input channels used
- WIRED
- 1 lectern microphone
- PA
- 1 room DSP 2 inputs / 2 outputs used
- SP
- 2 powered mains amplification included
- LAP → EXHDMI
- EX → MAINHDMI
- RF → MIX2 balanced analogue
- WIRED → MIX1 balanced analogue
- MIX → PAST L/R analogue
- PA → SP2 line outputs
- EX → MIXstereo line: 2 channels
1 cable set + 1 rack/power set 1 programming work package site quantities required
Reference design; no recording or call. Solid = media; dashed = control/status. Local power supplies; no PoE assumed.
Control & status
All 3 connections · 4 devices and services
Choose a connection to read its endpoints, direction and interface. Repeated device IDs refer to the same equipment across views.
From · CTRL1 integrated panel/controller
To · NET1 managed switch 4 ports planned
Bidirectional · commands / status via LAN
From · NET1 managed switch 4 ports planned
To · PA1 room DSP 2 inputs / 2 outputs used
Bidirectional · IP commands / status
From · NET1 managed switch 4 ports planned
To · MAIN1 main display system
Bidirectional · IP commands / status
MAIN · 1 main display system
Connections: L10. Repeated device IDs refer to the same equipment.
PA · 1 room DSP 2 inputs / 2 outputs used
Connections: L09. Repeated device IDs refer to the same equipment.
CTRL · 1 integrated panel/controller
Connections: L08. Repeated device IDs refer to the same equipment.
NET · 1 managed switch 4 ports planned
Connections: L08, L09, L10. Repeated device IDs refer to the same equipment.
Devices, connections & design conditions 3 connections
- Functional reference design: HDMI presentation to one main display, three microphone channels to room sound, and separate room controls.
- MAIN
- 1 main display system
- PA
- 1 room DSP 2 inputs / 2 outputs used
- CTRL
- 1 integrated panel/controller
- NET
- 1 managed switch 4 ports planned
- CTRL ↔ NETcommands / status via LAN
- NET ↔ PAIP commands / status
- NET ↔ MAINIP commands / status
1 cable set + 1 rack/power set 1 programming work package site quantities required
Reference design; no recording or call. Solid = media; dashed = control/status. Local power supplies; no PoE assumed.
Typical architecture · not a project drawing
03 · Scope & limits
What is included. What needs agreement.
System composition
One customer presentation device, one HDMI interface with stereo audio extraction, one main display system, two wireless microphone channels, one lectern microphone, one digital mixer and one room audio processor. Two powered main loudspeakers form the initial coverage layout. One integrated control panel/controller and the hall infrastructure complete the example.
Equipment schedule · 7 groups
Example quantities, not an approved procurement schedule. Catalogue links provide component specifications; they do not confirm system compatibility or availability.
- Main / confidence / multiview displays
- 1 / 0 / 0
LED options; other display types by specification
LED options → - Wireless channels / wired microphone or DI channels
- 2 / 1
Microphones and wireless microphone systems
Microphones and wireless microphone systems → - Digital console / stage I/O unit
- 1 / 0
Audio processing
Audio processing → - Room audio processor / conferencing audio processor
- 1 / 0
Audio processing
Audio processing → - Powered main positions or groups / fills / monitors
- 2 / 0 / 0
Loudspeakers
Loudspeakers → - HDMI interfaces with extraction / additional HDMI splitters
- 1 / 0
Interfaces selected to the signal schedule
- Integrated room panel/controller / stage-lighting package
- 1 / optional
Lighting control · Stage lighting
Lighting control →Stage lighting →
What we need to demonstrate
For every hall, review real presentation material from the agreed seats, check speech coverage and microphone handover, and test startup, mute and shutdown. Record the agreed criteria and measured results. MH-02 adds a full-duration event rehearsal, each camera and presentation input, the separate room and recording mixes, lip sync, a playable exported file and destination stream checks. Loss of internet must be tested alongside local recording behaviour. MH-03 adds two-way speech with all six conference microphones, simultaneous local and remote speech, remote video excluded from the outgoing feed, and independent main/confidence views. Rehearse presentation → conference → stage → conference, including microphone state, four monitor mixes, lighting cues, recording continuity and recovery after a controlled restart. These are checks to perform on the selected system. No reference configuration in this package has passed physical acceptance testing..
Handover evidence: Agreed criteria, equipment and version schedule, measured test results and recovery procedure..
These are planned project checks. The reference configuration has not passed physical system acceptance.
Discuss this option · MH-01