CAP21 Basic Sound Limiter

Category: SKU: DB001

Description

logo-cap21-basicThe CAP21 Basic sound limiter is specially designed device to act on the sound chain, allowing for the control of levels generated by a music system and preventing regulatory noise protection levels from being exceeded. It acts on the whole audio spectrum and without altering the equalisation and sound quality within the premises.

What’s more, it has an external sensor that records the music level within the premises, creating a more pleasant environment with a stable music level and without variations caused by background noise.

The CAP21 Basic sound limiter is configured with the help of a PC and dBconfig software by dBelectronics.

APPROVED BY ALL NATIONAL AND INTERNATIONAL STANDARDS..

CAP21® SOUND LIMITER - RECORDER
  • Spectral analysis of the signal in thirds of octave.
  • Configurable frequency range between 63 Hz and 20 kHz.
  • Configurable to permitted sound levels.
  • Configurable to soundproofing level of activity and level transmitted to neighbouring premises.
  • Compliance with UNE-EN ISO 140-4/1999 standards.
  • Compliance with UNE-EN 61672-1 standards.
  • Recording of parameters via external sensor.
PROGRAMMING AND FUNCTIONS
  • Double software-selectable spectral limitation algorithm (MP and MPX).
  • Stable limitation of level, without penalties.
  • Peak level compensation algorithm that improves music reproduction and live music performances.
  • PVL algorithm that improves live vocal performances.
  • Double performance verification test (at beginning of and during music session).
  • Recording of entire sound status of premises in internal memory.
  • Continuous monitoring 24 hours a day.
  • Cut-off of sound emission when external sensor is disconnected.
  • Advanced scheduling.
STORAGE IN INTERNAL MEMORY
  • Activity details.
  • Installation parameters.
  • Calibration and limitation parameters.
  • Equivalent sound level (LAeq) at 5 minutes.
  • L90, L10 and Lmax level percentiles at 5 minutes.
  • Limitation level every 5 minutes (green, yellow and red).
  • Description of each sound session (date, start and finish time, minimum L90, maximum LAeq and result of performance verification test).
  • Malfunctions.
  • Possible variations in form and time (variation of external sensor, i.e. position and screen orientation, modification of sound equipment, existence of parallel sound equipment).
  • Access and modification history with installer identification.
  • Storage capacity greater than 64,080 x [LAeq + L90 + L10 + Lmax], (more than 7 months monitoring activity for 24 hours a day) and 580 complete sound sessions (almost 2 years of activity).
  • Physical memory of solid state (unaffected by power outages).
SCHEDULING
  • Four programmable time slots with different emission levels (daytime, night, transient and mute).
  • Different programming for each day of the week.
  • Programming for special periods.
  • Programming for special days
Environmental Noise Station
  • Medida de tipo II según UNE-EN 61672-1.
  • Ponderación frecuencial tipo A.
  • Margen de medición de 45 a 120dBA.
  • Intervalo frecuencial de medición de 20Hz a 20kHz.
  • Longitud del cable: 8m.
  • Sistema de fijación precintable.
  • Número de sensores posibles: 1.
SOFTWARE DE CONFIGURACIÓN
  • Conexión con PC a través de puerto USB frontal tipo B.
  • Software protegido por licencias renovables.
  • Generación automática de informes de instalación y configuración.
  • Actualización automática a través de internet.
  • Compatible con Windows y MacOS X.
DISEÑO Y CONSTRUCCIÓN
  • Conversión A/D y frecuencia de muestreo de alta calidad.
  • Tratamiento de datos en punto flotante de 32bit.
  • Retraso de propagación del sistema <1,20ms.
ENTRADAS Y SALIDAS DE AUDIO
  • Analógicas con aislamiento de masa Iso-Float™.
  • Entradas y salidas de audio simétricas (balanceadas).
  • Formato de conexión XLR.
  • Rango dinámico de entrada y salida >112dB.
  • Respuesta en frecuencia 20Hz a 20kHz.
  • Sensibilidad de entrada configurable a 12 o 26 dBu.
  • Máximo nivel de entrada 20dBu.
  • Impedancia de entrada 20kOhm.
  • THD + ruido <0,00030% a 1kHz.
PANEL FRONTAL
  • Leds de estado (ON/OFF, PEAK, LIMIT).
  • Puerto de configuración USB tipo B.
PANEL TRASERO
  • XLR estéreo de entrada y salida de audio.
  • XLR conexión sensor externo de registro.
  • Alojamiento del kit de precinto para conexiones (accesorio opcional).
ALIMENTACIÓN
  • 100 – 220V – 50/60Hz.
  • Consumo máximo 18W.
DIMENSIONES Y MASA DE LA UNIDAD
  • 1 unidad de rack de 19’’.
  • 432 x 44 x 164 mm (ancho/alto/profundidad).
  • Peso 2,84kg.
DIMENSIONES Y MASA CON EMBALAJE
  • 545 x 85 x 290 mm (ancho/alto/profundidad).
  • Peso 4,20kg.
Accesorios disponibles