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Details S2, B1-15/B1-18, M3/M8, EM/EF cabinets and their array assembly formats for optimal performance.
Explains NX241 Digital TDcontroller and analogue controllers for comprehensive system management and protection.
Describes X-BOW system components for efficient array assembly, reducing space between cabinets and edge diffraction.
Details connectors, wiring diagrams, and pin assignments for various Alpha Series speaker cabinets.
Guidance on selecting multi-conductor cables and calculating maximum length based on speaker impedance.
Instructions and key safety points for flying Alpha Series loudspeakers using the X-BOW system.
Essential safety precautions for installing, operating, and de-rigging flown loudspeaker systems.
Safety considerations for building and securing ground stacked PA systems to prevent instability and injuries.
Configuration of NX241 TDcontroller for Alpha Series and Alpha E Series, including setup examples.
Procedure for running up new cabinets, connecting components, and setting amplifier gains to prevent damage.
Positioning guidance for Alpha S2 for optimal acoustic output in floor, flown, and corner environments.
How array frequency response relates to wavelength and architecture, affecting gain per doubling.
Factors influencing sound level at a given distance, including source geometry and air conditions.
Formula for calculating sound pressure level decay from a single source at varying distances.
Using stacked M3/M8/EM arrays for long-throw applications and wavefront transition.
How air absorption affects sound attenuation based on humidity, temperature, and frequency.
Qualities of array directivity control, including steadiness and roll-off at cut-off angle.
How source spacing causes interference patterns (dips and lobes) in array directivity.
Angling cabinets in small arrays to minimize interference and optimize coverage angles.
Array construction for high SPL requirements, focusing on cabinet behavior and architecture.
Recommendation for high power amplifiers and the importance of weakest component handling.
Amplifier behavior under low load conditions and 2-ohm load specification for music signals.
Importance of knowing amplifier gains for system alignment and how to accurately measure them.
NEXO recommends +26dB gain for optimal signal-to-noise ratio and level operation.
Warning against using amplifier's limiter/compressor functions with the NX241 TDcontroller.
Details fuse specifications for Alpha M3/8, EM/F MF, and EM/F HF to protect the filter network.
System specs, features, dimensions, weight, connectors, and flying points for the Alpha S2.
System specs, features, dimensions, weight, connectors, and flying points for B1-15 and B1-18.
System specs, features, dimensions, weight, connectors, and flying points for M3 and M8.
System specs, features, dimensions, weight, connectors, and flying points for EM and EF.
Frequency response and impedance characteristics for the Alpha S2 with Sub TDcontroller.
Frequency response and impedance characteristics for the Alpha B1-18 with AlphaE TDcontroller.
Frequency response and impedance characteristics for the Alpha B1-15 with Alpha TDcontroller.
Frequency response, impedance, directivity index, coverage angle, and off-axis response for Alpha M3.
Frequency response, impedance, directivity index, coverage angle, and off-axis response for Alpha M8.
Frequency response, impedance, directivity index, coverage angle, and off-axis response for Alpha EM.
Frequency response and impedance characteristics for the Alpha EF with AlphaE TDcontroller.
Overview of TDcontroller functions: response optimization, signal splitting, and cabinet protection.
Description of front panel windows and indicators for B1 and M4/Alpha cabinets.
Function of the push-button for modifying Alpha B1 cabinet high pass filtering.
Explanation of 'Wideband' and 'Cross over' positions for cabinet exploitation and tonal balance.
Tuning the shelving filter for bass section compensation and array coupling effects.
Explanation of Senses, Peak, Protection, and Power LEDs for system status monitoring.
Tuning peak limiters and gain controls for amplifier protection and system alignment.
Details balanced audio inputs/outputs, grounding, Earth Lift, and output level switch settings.
Obligatory sense inputs, voltage selection, and fuse holder details for system operation and protection.
Earthing warning, mains socket compatibility, and tuning enhanced protection thresholds.
Guidance on wiring sense lines due to their high impedance, recommending suitable cable types.
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