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LA-7000 and new optional features (screen)
The level simulator function (LA-0707) allows you to increase or decrease band levels for listening tests and display overall values. This is extremely useful for sound optimization, as it allows for preliminary, simple testing.
The sound quality evaluation function (LA-0708A) has been upgraded and renewed with a loudness calculation function. Sharpness and Comfort Index (*CI) items have been added, and the price is ¥100,000 (excluding tax). (*Customers who have already purchased the LA-0708 can use this feature via a firmware update.)
The offline analysis function has been added to the sound recording function (LA-0704). Based on data recorded by the sound level meter, it is now possible to perform simple "recalculation (Leq calculation)" and "analysis (frequency analysis)" on the sound level meter itself. (※ Customers who have already purchased the LA-0704 can use this function via a firmware update.)
*The Comfort Index (CI) is one of the evaluation metrics developed by Professor Sonoko Kuwano.
Sonoko Kuwano* (Doctor of Engineering), Professor Emeritus, Osaka University. Former President of the Acoustical Society of Japan, Vice President of the Japan Society of Noise Control Engineering, and Vice President of the International Acoustical Society.
Level simulator function LA-0707
[Features]
- Frequency: 1/1 octave band
- Increase/decrease level: -50 to +20 dB
- Output: Headphone output (available for online listening)
- Weighting characteristics: Z-characteristics, F (fast)
- Analog output in editing mode: AC, DC
- Editing status display: OVERALL
Sound quality evaluation function LA-0708A
[Features]
- Target sound: Steady-state sound
- Loudness, Sharpness, Comfort Index
* This product cannot be attached to the LA-7200 (Class 2).
Offline analysis function LA-0704 (added functionality to sound recording)
[Features]
- Condition: Measure Time only. *Total Time and Period Time are not supported.
: TRIG function is not supported. *When using FFT (LA-0703)
