Phase 1 · Describing the room 14 features
Dimensions and nine room shapes rectangular, open living room, L-shaped, attic, cathedral, longitudinal or transverse half-attic, trapezoid, free polygon
Fine attic settings ridge and eaves height, knee wall, ridge offset and orientation, flat ceiling at the top or near the screen, suspended ceiling
Configurable L-shaped alcove corner, width, depth
Open spaces and extensions kitchen, dining room, hallway, with opening width
Beams and structural elements positionable, with speaker snapping
Furniture and objects sofa, armchairs, rack, low cabinet, bookshelf, coffee table: they count towards absorption
Risers and tiered platforms
Rotate the room choose which wall carries the screen, everything is recomputed
Ready-made room templates
2D top-down plan on the real outline, not the bounding rectangle
Elevation sections cross-section facing the screen and longitudinal profile
3D geometry import beta .dae, .gltf, .glb, .obj, .3dm (Rhino), .fbx, plus a phone-scanning guide
Furniture detection on import objects sitting on the floor are proposed, you confirm the type
3D model export .obj and .glb: the real geometry, sloped ceilings and L-shaped footprint included
Phase 1 · Speakers 16 features
Free configuration up to 32 channels floor, height and subwoofers; no locked preset
Six audio formats stereo, Dolby Digital, DTS-HD, Dolby Atmos, DTS:X Pro, Auro-3D, with compatible formats shown live
Twelve height arrangements filtered by the chosen format
Automatic placement that follows the real shape the slope, the polygon, the beam
Optimal ↔ Manual toggle with A/B comparison
Drag and drop in 3D and on the plan bounded to the room's real footprint
Editing pair by pair or channel by channel
Per-group aiming baffle wall, toed in to the listening position, toed in to the zone, cross-fired
Surround mounting height and tilt rendered in 3D
Allowed elevation sector per speaker
Drivers per group cone, coaxial, horn, dipole, bipole, planar, omnidirectional, line; directivity and coverage in degrees; bookshelf, tower, in-wall, on-wall, satellite, soundbar
Predicted dispersion cones in 3D
Stretched fabric in front of speakers, measured impact surrounds or Atmos hidden behind a wall covering: HTM quantifies what the fabric removes in the treble and suggests the EQ compensation
Manufacturer directivity import standardised CTA-2034-A curves or raw orbits, frequency by angle
Switchable channel naming HTM convention or RP22 convention
Reset of manual positions globally or item by item
Phase 1 · Subwoofers 7 features
Placement strategies corners, wall midpoints, front-wall quarters
Real subwoofer dimensions width, height, depth
Bass arrays beyond four subwoofers front wall, rear wall, Double Bass Array, distributed
Delay and polarity per subwoofer cardioid, end-fire, aligned or custom
A/B placement comparison uniformity, excited modes, level at the listening position
Placement optimiser proposed and ranked positions, applied in one click
Bass management speaker size, crossover frequency, LFE low-pass, subwoofer output
Phase 1 · Screen, projector and cabling 9 features
Screen base width, aspect ratio, offset from the front wall, speaker clearance, centre height, acoustically transparent fabric
Recommended screen height from the seating height
Projector simulator standard or ultra-short throw, throw ratio, zoom, horizontal and vertical lens shift, coupled envelope
Live optical headroom gauges required versus available shift, as a percentage of image
Lens-shift and zoom diagnostic view presented like a device's own menu
Immersion verdict computed on the real viewing angle from each seat
AV cabinet and remote equipment room position, mounting height, cable pass-through point
Predicted cable plan length per speaker and HDMI, recommended gauge in AWG, ceiling or floor routing, margin
Point-by-point 3D cable route length recomputed along the actual path
Phase 1 · 3D view and outputs 6 features
Real-time 3D scene seats, visible speakers, materials and lighting
Camera views and free orbit isometric, top, side, front; Viewing and Editing modes
Around fifteen stackable overlays angles, first reflections, stereo triangle, coverage cones, modal map, bass field, per-seat coverage, treatment zones, cable routing, labels
Exclusive focus modes projection only, cabling only, installed treatments only
PNG capture of the 3D view
Compared placement scenarios saved variants, comparison table
Phase 2 · Predictive acoustics 28 features
Reverberation-time target by use home cinema, studio, stereo listening, with what the target implies
Detected listening regime near, mid or far field
Choice of acoustic school classic LEDE or reflection-friendly
Materials per surface six surfaces, corners and extensions, categorised library with explanations
Layer editor per surface a carpet over a floor, tiles over a ceiling
Build-it-yourself absorption calculator thickness, air gap, density
Diffuser designer sizing a well-type diffuser: depths and widths
Predicted RT60 per octave band Sabine and Eyring, raw curve and after treatment, audibility verdict
Room modes, summary verdict
Full modal analysis total and axial counts, Schroeder frequency, Bonello criterion, mode list, ear-height pressure map per mode, density per third octave
First-reflection points in 3D and as a table: delay, strength, Haas zone
Flutter-echo risk per pair of parallel surfaces, with the advice to treat one face only
Reflector coverage which surface sends sound to how many seats
Echogram at the reference seat with initial time delay gap and a count of audible reflections
Interference with nearby boundaries distance, cancellation frequency and severity, per speaker
Prioritised treatment plan critical, high, moderate, minor, each card explaining why
The plan starts from measured RT60 when a measurement exists
Mark a treatment as installed RT60, boundary interference and compliance are recomputed immediately
Consolidated order list quantities per category, locations grouped by surface
Treatment diagrams zones seen from above and wall-by-wall elevations
Over-treatment warning the bands that would fall below the target
Predicted frequency response per seat modes and Schroeder frequency overlaid
All seats overlaid uniformity and bass-level spread between places
Coverage uniformity percentage of seats within tolerance
Per-seat heat map in 3D bass level, clarity, intelligibility
Scientific metrics per seat RT60, C50, C80, initial time delay gap, speech intelligibility, interaural correlation, RT60 per band
Absolute sound pressure level per seat anchored to a calibration reference
Auralisation of a seat hear the predicted bass colouration on headphones, before and after treatment
Phase 3 · Your imported measurements 18 features
REW import native .mdat and text exports, several measurements at once, "open with HTM" from the system
Automatic channel detection from the measurement title, with a badge
Measurement quality checks clipping, signal-to-noise ratio, truncation
Reliability warnings resolution, frequency range, noise; bands with no energy are not given a figure
Attaching measurements to seats automatic proposal, bulk actions
Measured response per speaker overlay and level per band
Left / right symmetry check with a verdict
Measured decay waterfall, RT60 per octave band, early decay time, homogeneity, bass group delay
Predicted against measured RT60 per band, per seat, seat-to-seat consistency, model quality
Audyssey project import multichannel .ady file, kept in session memory only
Suggestions from the room model distance, crossover frequency, inverted polarity, level-at-the-rail warning, with the reasoning and per-item acceptance
Audyssey against the prediction RT60 deviation per channel, matching or diverging status
Reference measurement and before / after evolution
Parametric EQ suggestions cut filters derived from modal peaks, adjustable threshold
Re-export of a modified Audyssey project distances and crossovers written back into the file
Target-curve designer treble slope, bass lift, knee, safety ceilings, checked against the predicted response
Filter export in REW format per seat and per channel; viewing the suggestions stays free
Stretched-fabric compensation in the exported filters the only positive-gain filter HTM emits, and only for the speaker group a fabric is declared in front of
Phase 4 · Video calibration 9 features
Several displays and several memories television or projector, SDR REC.709, HDR 1000, HDR 4000
ColorHCFR measurement import .chc file, with folder watching on desktop
Guided path of up to ten steps digital ranges, preliminary measurements, REC709 space, gamma, white balance, saturations, HDR transfer
Direct mode patterns, compact assistant and analysis, for those who already know
Per-step trajectory diagnosis "you are going the right way" or "you have overshot"
History of attempts with mean colour deviation
Full-screen test-pattern generator PLUGE, greyscale, SMPTE pattern, colour bars, saturation sweep, white, grey, black
Analysis charts luminance, gamma per step, colour temperature, per-channel RGB balance, CIE 1931 diagram, gamut coverage, HDR transfer curve
Actions to take and before / after comparison colour cast, balance too warm or too cool, drift in the highlights, gamma too steep, excessive saturation
Phase 5 · Compliance, summary and report 10 features
Summary dashboard expandable indicators per phase, Predicted or Measured badges
Recommended next actions a prioritised cross-cutting list, each line leading to the screen that fixes it
Compliance with immersive profiles Dolby Atmos Home and Music, DTS:X, Auro-3D: verdict per criterion with observed against target
Angle compliance table azimuth and elevation of each speaker against its target window, count of speakers on target
Angle table export CSV and coloured Excel
RP22 compliance level, summary level 1 to 4 and an actionable reason when a criterion cannot be computed
Detailed RP22 grid all 21 criteria, including listening zone, modal nodes, room proportions, three-fifths rule, level capability, background noise, measured bass per seat
Unified PDF report, sound and picture 3D render on the cover, room plan, acoustics, compliance, amplifier settings, conclusion
Complete PDF report per-seat metrics, treatments already installed, installation dimension sheet, cable plan, system bill of materials
Cover page in your name your company's logo and trading name
Cross-cutting · Projects, comfort, platforms 11 features
Several saved projects a library of rooms; Standard keeps one
Project scope whole room, audio only, video only: navigation and report adapt
Getting-started assistant from room shape to speakers in a few illustrated questions
Automatic saving, dated restore points, undo and redo
Project export and import a single file, to archive or to hand over
Feature search bilingual, accent-insensitive, it opens the screen concerned
Teaching tooltips RT60, absorption coefficient, Schroeder, Bonello, Haas zone, reflection points, diffuser, bass trap
Built-in offline documentation ten chapters in French and English, plus the methodologies and reference standards
French and English, dark or light theme, metric or imperial units
Windows, macOS, Linux and Android the same application, including portrait on a phone
One hundred per cent local no account, no network call, nothing leaves the device
