HAA CinemaTools with HAA Link

Professional Home Theater Design & Calibration Suite

HAA CinemaTools with HAA Link delivers the core HAA calibration toolkit in a purpose-built application for home cinema design and loudspeaker system calibration. Combining interactive room modeling with real-time measurement and device control, CinemaTools streamlines the workflow from initial design through final calibration.

HAA Link is integrated into CinemaTools. For supported A/V processors and receivers, it provides direct real-time control of critical parameters, including channel level, delay, and polarity, test signal generator, and importantly, EQ filters. When you are in one of the tools such as FFT, you can pop up the generator panel and turn pink noise on for any channel. Then, from the Link Controls panel, you have direct access to the A/V device controls. While watching the FFT plot, adjust a filter EQ and watch the plot change in real time. Use the Polarity Tester to verify channel wiring, and change it while the tool is running to see it change. Use LARSA Delay Finder to measure a delay, make the change right on the screen, and retest.

CinemaTools with HAA Link provides a complete solution that speeds system calibration through integration with the A/V processor.

Setup a new project, and the first screen that appears is the room design view. From here, you can drag elements around, or click on them to bring up an editor to place them precisely.  Use the Options menu to place any of the overlays on the room view, to show information about screen and loudspeaker angles, as well as room modes.

Screen & Seating Design

The Screen Review module provides precise control over projection screen placement and seating geometry. Configure image width, height, and aspect ratio (1.78:1, 2.35:1, 2.37:1, 2.39:1) with real-time visualization of SMPTE RP 197 viewing distance guidelines—showing 2×, 3×, and 4× image height boundaries directly on the room plan.

Screen Parameters:

• Image bottom height from floor
• Horizontal centering offset
• Wall distance and screen frame dimensions
• Calculated horizontal field of view (HFV) displayed at seating position

Seating Configuration:

• Multi-row support with independent row positioning
• Riser height per row
• Viewer distance calculation from screen
• Seating position modes: Upright, Movie, and Recline (adjusts ear height for angle calculations)
• MLP (Main Listening Position) row designation

Toggle between Top View and Side View to verify both horizontal coverage and vertical sight lines.

Loudspeaker Layout & Coverage Analysis

The LCR Angles module visualizes speaker placement geometry with calculated angles to the listening position. Position front LCR speakers by separation distance and offset from front wall, with real-time angle calculation to each seat.

LCR Configuration:

• Left/Right separation distance
• LCR distance from front wall
• Calculated LR angle to MLP (with reference presets: 45°, 53°, 60°)
• Lock controls to constrain angles, LCR positions, or row positions during adjustments

Surround Speaker Angles: The room view displays calculated angles for all speaker positions relative to the listening position:

• Side surrounds (typically ±70° to ±110°)
• Rear surrounds (±135° to ±150°)
• Height/overhead channels with vertical angle notation (e.g., 35°V, 65°V)

Speaker icons are interactive—tap to edit parameters or drag to reposition. The coverage overlay shows the acoustic coverage triangle from LCR to the listening area, helping identify potential imaging issues before measurement.

Subwoofer Positioning & Room Mode Visualization

The Position Review module addresses low-frequency optimization with interactive subwoofer placement and room mode visualization.

Subwoofer Parameters:

• X and Y distance from room corner
• Multiple subwoofer support
• Visual representation of subwoofer location on room plan

Room Mode Display: The room view overlays axial room modes as colored bands—both lateral (wall-to-wall) and longitudinal (front-to-back) modes are shown, allowing you to identify nodal and anti-nodal regions. Position subwoofers and seating to minimize the impact of modal peaks and nulls at the listening position.

Room dimensions are displayed (e.g., 12.0 × 14.0 ft) with mode calculations based on actual room geometry.

Integrated Measurement Suite

CinemaTools includes the complete HAA measurement toolkit—the same professional-grade analyzers trusted by home theater calibrators worldwide, optimized for efficient room calibration workflow.

Interactive Room View

The dynamic room plan serves as the central workspace:

• Tap any element (speaker, screen, seating row) to access its parameter editor
• Drag elements to reposition with live angle and distance recalculation
• Display Options toggle overlays: speaker angles, coverage patterns, room modes, SMPTE guidelines
• All changes reflect immediately across measurement and design tools

In HAA CinemaTools, all of the calibration tools are instantly accessible from a menu on the main screen. Setup the screen overlays as needed, and then bring up any of the calibration tools.

FFT Analyzer

High-resolution Fast Fourier Transform analysis for detailed frequency response measurement. The FFT provides the precision needed for identifying room modes, speaker response anomalies, and verifying filter adjustments.

Features:

• Configurable FFT size for resolution/response time tradeoff
• Multiple window functions (Hanning, Hamming, Blackman-Harris, Flat Top)
• Peak hold and averaging modes for stable measurements
• Linear and logarithmic frequency scaling
• Cursor readout for precise frequency and amplitude identification
• When connected to Hyperion, the channel’s filter response curve overlays directly on the measurement, updating in real-time as EQ parameters are adjusted

Applications:

• Subwoofer frequency response and room mode identification
• Speaker/room interaction analysis
• Verification of parametric EQ filter settings
• Crossover alignment between drivers and channels

RTA (Real-Time Analyzer)

Fractional-octave spectrum analysis provides an intuitive view of system tonal balance. The RTA excels at visualizing overall frequency distribution and making quick EQ decisions during calibration.

Features:

• Selectable resolution: 1/1, 1/3, 1/6, 1/12, and 1/24 octave bands
• Variable decay rates for visual preference
• Peak hold with manual or timed reset
• A, C, and Z (flat) weighting curves
• Adjustable reference level and display range
• Bar or line display modes

Applications:

• Quick assessment of room/speaker tonal balance
• Real-time monitoring during EQ adjustment
• Noise floor and ambient noise analysis
• Target curve comparison during calibration

ETC (Energy Time Curve)

The Energy Time Curve displays acoustic energy arrival over time, revealing the impulse response characteristics of the room and speaker system. ETC analysis is essential for understanding reflection patterns and optimizing speaker placement.

Features:

• Logarithmic energy display (dB) versus time
• Adjustable time window and resolution
• Direct sound and reflection identification
• Cursor readout with time and level values
• Integration time markers for early/late energy analysis

Applications:

• Identifying first reflections and their arrival times
• Evaluating acoustic treatment effectiveness
• Speaker placement optimization to minimize early reflections
• Determining appropriate delay settings for surround channels
• Room acoustic analysis: RT60 estimation, reflection density
• Subwoofer time alignment verification

Polarity Checker

Verifies absolute and relative polarity of loudspeakers and individual drivers. Correct polarity is critical for proper stereo imaging, surround envelopment, and bass response—especially in systems with multiple subwoofers.

Features:

• Clear positive/negative polarity indication
• Confidence meter showing measurement reliability
• Works with the built-in impulse stimulus or external test signals
• Suitable for full-range speakers, subwoofers, and individual drivers

Applications:

• Verifying speaker wiring before calibration begins
• Checking subwoofer polarity relative to main speakers
• Identifying reversed drivers in multi-way loudspeakers
• Confirming polarity consistency across all channels in a surround system
• Troubleshooting cancellation issues at crossover frequencies

LARSA (Loudspeaker And Room System Analyzer)

Our comprehensive system analysis tool provides the measurements needed for complete loudspeaker system alignment. LARSA combines level measurement, frequency response analysis, and system diagnostics in a single workflow-oriented interface.

Features:

• Calibrated SPL measurement with multiple weighting options
• Frequency response capture and storage
• Channel-by-channel measurement comparison
• Reference curve overlay for target matching
• Measurement averaging for improved accuracy in challenging acoustic environments
• Export and reporting capabilities

Applications:

• Channel level matching to reference (typically 75 dB at MLP)
• Speaker frequency response documentation
• Before/after comparison for calibration verification
• Multi-sub level balancing
• System diagnostics and performance verification

LARSA Delay Tester

Precision time-domain measurement for loudspeaker delay alignment. Accurate delay settings ensure proper imaging, coherent summation at crossover frequencies, and correct spatial presentation in surround systems.

Features:

• Impulse response-based delay measurement
• Sub-millisecond resolution
• Distance calculation from measured delay (with speed of sound compensation)
• Reference channel selection for relative delay measurement
• Compatible with full-range speakers and subwoofers

Applications:

• Time-aligning multiple subwoofers to the main listening position
• Setting surround channel delays relative to the front stage
• Verifying processor delay settings match acoustic reality
• Aligning drivers in multi-way active speaker systems
• Measuring and compensating for processing latency in digital systems

Generator & Device Control

The Generator Panel provides centralized test signal control across multiple device types:

Test Signals:

• Pink noise (full-range and band-limited)
• Channel identification signals
• Impulse/click for time-domain measurements
• Polarity test stimulus

Supported Devices:

• AudioControl Hyperion processors (16-channel Dolby Atmos)
• Apple TV Surround Generator
• surroundPod
• Additional devices via future updates

Tap the Generator button from any screen to select your output device. Within measurement tools, the Channel Panel provides single-tap channel selection—tap a channel icon to select, tap again to activate test signal output. Channel icons follow standard surround layout conventions for intuitive navigation through complex immersive audio configurations.

Hyperion Integration: When connected to a Hyperion processor (hardware or demo mode), the Link Controls button provides real-time access to channel parameters without leaving the measurement view:

• Parametric EQ: up to 16 bands per channel with adjustable frequency, gain, and Q
• Channel level trim
• Channel delay with distance or millisecond entry
• Polarity inversion
• Filter curves drawn directly on FFT and RTA plots
• Live curve updates as parameters are adjusted
• Seamless channel switching with automatic parameter refresh

This tight integration between measurement and control eliminates the traditional back-and-forth between analyzer and processor interface, dramatically accelerating the calibration workflow.

Project Management

Organize installations with the built-in project system:

• Create and store multiple theater projects
• User profile configuration
• Project-level storage of room dimensions, speaker positions, screen configuration, and calibration data
• Access project details via the info button for quick navigation