New NTi Audio XL2 Audio Acoustic Analyzer

NTi Audio XL2 Audio Acoustic Analyzer with M4260 Measurement Microphone

The NTi Audio XL2 is a professional-grade audio and acoustic analyzer designed for precise sound measurement and analysis. Whether used for live sound monitoring, environmental noise assessments, or building acoustics, the XL2 delivers accurate, real-time measurements in a compact and portable design.

Bundled with the M4260 measurement microphone, this system ensures high-precision sound level monitoring, meeting industry standards for audio, acoustic, and vibration analysis. With an intuitive color display, user-friendly navigation, and robust data logging capabilities, the XL2 is an essential tool for sound engineers, consultants, and compliance professionals.

Key Features & Benefits

1. Comprehensive Audio & Acoustic Analysis

• Sound Level Meter (SLM): Measures SPL, LEQ, and peak levels with high accuracy.
• Real-Time Spectrum Analysis: 1/1 and 1/3 octave band analysis.
• Reverberation Time (RT60): Measures decay time for room acoustics assessment.
• Noise Curves (NC, RC, RNC): Evaluates ambient noise in buildings and workspaces.

2. High-Precision Measurement Microphone (M4260)

• Omnidirectional condenser microphone for professional-grade acoustic analysis.
• Calibrated response for precise sound level monitoring.

3. User-Friendly Interface & Display

• Large color LCD screen with intuitive menu navigation.
• Real-time graphical representation of measurements.

4. Advanced Data Logging & Reporting

• Internal storage & SD card slot for saving measurement data.
• USB & Bluetooth connectivity for data transfer and remote control.
• PC software compatibility for in-depth analysis and reporting.

5. Robust & Portable Design

• Lightweight and battery-powered for field applications.
• Durable housing for reliable performance in various environments.

Applications

• Live Sound & Event Monitoring – Ensuring optimal audio levels at concerts and venues.
• Environmental Noise Assessments – Complying with noise regulations and standards.
• Room & Building Acoustics – Measuring reverberation, speech intelligibility, and noise levels.
• Industrial & Workplace Noise Analysis – Evaluating occupational noise exposure.
• Broadcast & AV System Calibration – Optimizing sound systems for clarity and balance.

The NTi Audio XL2 with the M4260 microphone is an essential tool for professionals requiring accurate, real-time acoustic measurements. Its versatile functionality, ease of use, and high-precision performance make it ideal for audio engineers, consultants, and compliance professionals working in sound, noise, and acoustic analysis.

Specifications

General Specifications

• Model: NTi Audio XL2
• Type: Handheld Audio & Acoustic Analyzer
• Microphone: NTi Audio M4260 (Class 2, electret condenser)
• Display: 320 × 240 pixel color LCD
• Control Interface: Intuitive keypad navigation

Sound Level Meter (SLM) Specifications

• Measurement Range: 17 dBA to 140 dBA
• Frequency Weighting: A, C, and Z (unweighted)
• Time Weighting: Fast, Slow, Impulse
• Standards Compliance: IEC 61672-1, ANSI S1.4 (Class 1 & Class 2)

Real-Time Spectrum Analyzer

• 1/1 Octave Band Analysis: 6.3 Hz – 20 kHz
• 1/3 Octave Band Analysis: 6.3 Hz – 20 kHz
• Standards Compliance: IEC 61260 (Class 0)

Reverberation Time (RT60) Measurement

• Frequency Bands: 63 Hz – 8 kHz
• Decay Time Range: 0.1 s – 30 s
• Excitation Sources: Impulse or gated noise

Speech Intelligibility (STIPA)

• Measurement Range: 0.00 to 1.00 STIPA
• Standards Compliance: IEC 60268-16 (STIPA)

Noise Curves & Environmental Noise

• Supported Noise Curves: NC, RC, RNC
• Logging: Leq, Peak, Max, Min over user-defined intervals

Data Logging & Storage

• Internal Memory: Stores up to 20,000 measurements
• SD Card Slot: Supports SD/SDHC cards (up to 32GB)
• Data Formats: CSV, WAV, XL2 Project File

Connectivity & Software Integration

• USB Interface: For data transfer and firmware updates
• Bluetooth (Optional): Remote control via smartphone/tablet
• PC Software: XL2 Data Explorer for in-depth analysis and reporting

Power & Environmental

• Power Supply: AA Batteries (up to 6 hours) or external power adapter
• Operating Temperature: -10°C to +50°C
• Storage Temperature: -20°C to +70°C

Physical Dimensions & Weight

• Dimensions: 212 mm × 78 mm × 33 mm
• Weight: 570 g (with batteries)

Applications

• Live Sound & AV Calibration
• Environmental & Occupational Noise Assessments
• Room & Building Acoustics
• Industrial & Workplace Noise Compliance
• Broadcast & Audio System Testing