ML1
A professional, hand-held, analogue-audio signal-analyser, with built-in microphone, balanced and unbalanced line inputs, 100 x 64 pixel back-lit LCD display and simple, menu, control buttons.
The display-screen shows menu options and measurement values, with either large-scale numerical read-out or graphic display (including frequency-response and oscilloscope). Auto-ranging algorithms provide fast, accurate readings, with a minimum of menu selections for rapid testing and analysis. A 3.5mm headphone jack-socket is also provided, for aural monitoring. Minilyzer can be used with the NTI Audio Minirator or other signal sources, such as Canford “Quick Check” test media. Battery-powered (3 x AA dry or NiCd), with over 16 hours continuous use (typical) from alkaline batteries. A carrying pouch is also available.
Technical Specification
| Input connectors: |
Balanced XLR, unbalanced RCA (phono) |
| Frequency range: |
20-20,000 Hz, resolution 0.1% |
| Level range (dBu or dBV): |
+20 to –95 dBu balanced; +14 to –95 dBu unbalanced |
| Level range (V RMS or V peak): |
4 digits, max 7.75 V RMS (balanced input) |
| Resolution |
0.1dB/±0.5% |
| PPM/VU range: |
Dual linear bar as PPM Type 1, IIA, Nordic, VU |
| Signal balance: |
Deviation from balance shown in % or dB (0 to –60) |
| Distortion range: |
–99.9 to 0dB THD, 10-20,000 Hz; residual THD+N <–85 dB(0.005%) at 0dBu, unweighted |
| Polarity function: |
Built-in microphone input |
| Oscilloscope: |
Auto-ranging, scaling and triggering |
| Filters: |
Unweighted; A and C weighting; high-pass 22, 60 or 400 Hz; band-pass 300-3,000 Hz |
| Dimensions: |
163 x 86 x 45 (w x h x d ) mm |
| Weight: |
300 g, including batteries |
An upgrade kit is available to provide PC connectivity and data storage via USB for NTI Audio (formerly Neutrik) Minilyzer and Digilyser. The kit includes a plug-in board, replacement battery covers, USB cable and software CD-ROM. See NTI AUDIO MINILINK.
The MiniSPL is a 1/2” omni-directional pre-polarized condenser microphone that can be used in conjunction with the Minilyzer to form a comprehensive integrating sound level meter. It is battery powered.
Technical Specification
| Microphone type: |
1/2”, omni-directional, pre-polarized condenser, free field transducer |
| Sensitivity: |
(20±2) mV/Pa, (-34±1) dBV/PA @ 1kHz, balanced out |
| Frequency response: |
100Hz - 1250Hz ±1.5dB |
|
20Hz - 20kHz ±3dB |
| Peak acoustic input: |
130dB SPL @ 1kHz |
| Noise: |
30 dB SPL, A-weighted |
| Output impedance: |
200 ohm (XLR balanced) |
| Power supply: |
1 x AA size 1.5V battery, lifetime typically 300 hours |
|
No phantom power required, phantom power resistant |
| Dimensions: |
22mm diam. x 180mm |
| Weight: |
100g including battery |
Ordering Note
Unless otherwise stated, all products are exclusive of calibration certificate(s). NTi 600000018 calibration certificates (25-618) can be purchased optionally along with the product. Please ensure you add multiple calibration certificates if the system you are purchasing includes multiple products.