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LF010

Acoustic limiter in high definition

Sound level limiter, analyzer and frequency recorder by 1/3 octave

  • Clear sound, no distortions or cuts
  • 1/3 octave from 50 Hz to 5 kHz according to IEC 61260
  • FullHD video output for HDMI devices
  • Up to 4 class 1 sensors 
  • Easy installation with responsive Webserver
  • Graphic equalizer by 1/3 octave
  • Adaptable to any music source
  • Biannual calendar for programming closing times
  • ENOS with adjustable attack and release
  • Telematic transmission via WIFI (2.4/5.0 GHz)* and Ethernet
    (*) depending on version

Main Features

ACCURACY AND POWER

It continuously measures and registers the sound emission level, the level of immission through the sound insulation by 1/3 octave bands, and a wide range of acoustic functions: LAeq, LCeq, Sliding LAeq, Expected music level, spectrum  by 1/3 octave band...
1/3 octave band filters comply with IEC 61260 and National building codes.

The main and secondary sensors have a class 1 measuring accuracy according to IEC 61672-1. Are fully sealable and can register sound levels and incidences up to every minute. It also registers any action done in the limiter, keeping track of what has been done, when and who has done it.

The LF010 has a colour touch screen to show the measured information and the state of the communications.
 

FullHD 1080p VIDEO OUTPUT

Video output compatible with HDMI monitors, it allows the sound engineer/DJ to see in real time clear and intuitive information to keep optimally controlled sound levels below the limit. This new approach allows the DJ to perform self-control and in this way the limiter does not have to apply abrupt attenuations.

It allows the activity owner to give visibility to events, parties, advertisements of sponsoring brands and also to show own promotions and articles.
 

UP TO 4 CLASS 1 SENSORS

The LF010 has 1 main control sensor that can be complemented with up to 3 additional secondary sensors; All pre-calibrated, without adjustment. 

The LF010 detects manipulations of all the sensors, including the secondary ones and controls the serial number of all of them, avoiding the fraudulent use of diverse sensors. And LF010 allows applying different offsets to each sensor.

Easy to install with responsive webserver

It has a built-in responsive webserver that allows you to install, program and download data from a laptop, tablet or smartphone (Windows, IOs, Linux, Android) via Ethernet (RJ45) or WIFI

Graphic equalizer by 1/3 octave band

It has a 1/3 octave band equalizer (10 Hz to 20 kHz) to equalize the room and achieve the highest sound quality.  

Adaptable to any music source

Adaptable to Mixer, mp3/mp4 player, computer with multimedia player application, subscription service like Spotify or professional mixing software.  

Biannual calendar for programming closing times

Biannual calendar for programming closing times for public holidays, holidays (Summer) and special public holidays (New Years Eve).

ENOS with adjustable attack and release

Different limitation modes for Attack and Release. Music gap detector and improved ENOS system (no music cuts produced by audience screaming or clapping).  

 

Telematic transmission via WIFI and Ethernet

WIFI  (2.4/5.0 GHz)* and Ethernet communications integrated to connect to the Internet and to LIDACO (online activity inspection platform).
(*) depending on version

Standards and certificates

Table of standards


CE
Complies with 2014/30/UE and EMC 2014/35/UE regulations

Software

CESVA Limiter Manager


CESVA Limiter Manager is a software designed to store, analyze and create reports, locally, of the data downloaded from the limiters, managed by an installer and/or by an administration, allowing you to dispense with the use of an online platform.

Features

  • Import of limiter data in CLS format
  • Listdisplay of all imported limiters, showing the data range that each one of themcontains 
  • Possibilityof adding contact information for the activity linked to each limiter
  • Visualizationof data related to programming, action history and calendar of each limiter
  • Visualizationof the functions and acoustic incidents of each limiter, in graphic and/ornumerical format of a selectable interval
  • Visualization ofthe spectrum graph in third octave bands
  • Detailed visualization of the signal measured by the sensor and the musical signal in graphicand/or numerical format of a selectable range
  • Visualizationof the energy distribution of the levels
  • Generationof reports in PDF format regarding programming parameters, action history,calendar, records in graphic format and records in numerical format
  • Downloadfiles in CSV or CLS format for the entire range or a selectable range
  • Availablelanguages: Spanish, Catalan, English and Portuguese
  • Available for Windows 10 and higher

Optional accessories

XS010

Secondary sensor

XH010

Hub for secondary sensors

DL010

External display with cable (10 m)

DL100

Giant external display of 61x32x8 cm with digits of 10x6.5 cm with cable 10m


AL001

Pliers for sealing

PR001

Plastic seals 9 mm diameter (100 units)

RP001

Special wire for sealing (10 m roll)

REL2

Controlling relay box with 2 relays


Videos

Quick guide for installing the LF010

Installation and programming reports

Acoustic limiter LF010

Video output: Live sound enginner