Harman I-Tech HD LevelMAX Limiter Suite User Manual

The I-Tech HD LevelMAX™ Limiter Suite features three types of limiting: Peak, RMS, and Transducer Thermal. And two modes of operation: Auto and Advanced.


Harman I-Tech HD LevelMAX Limiter Suite User Manual - cover page
Brand
Crown
Category
Other Electronics
Document type
User Manual
Language
English
Pages
8
File format
PDF
File size
337 KB
Published
08 August, 2012
Updated
30 September, 2023
MD5 checksum
FC70F942BA3001D9A9B642AE02BEDBB7

About this manual

The I-Tech HD LevelMAX Limiter Suite features three types of limiting: Peak, RMS, and Transducer Thermal. It operates in two modes: Auto and Advanced. The suite is designed to limit output voltage accurately to specified thresholds while protecting transducers from long-term thermal damage.

What's inside

  • LevelMAX Peak Limiter
  • Peak Limiter Threshold
  • Peak Limiter Attack
  • Peak Limiter Release
  • Peak Limiter Look-Ahead
  • LevelMAX RMS Limiter
  • RMS Threshold
  • RMS Attack Time
  • RMS Release Time
  • LevelMAX Transducer Thermal Limiter

Specifications

Peak Limiter Look-Ahead0.5 ms
RMS Threshold Range1-200V
RMS Attack Range0-10s
RMS Release Range0-10s
Thermal Threshold Range1-200V
Thermal Attack Range1-600s
Look-Ahead Range0-10ms

Frequently asked questions

What are the three types of limiting in the LevelMAX Limiter Suite?

The suite features Peak, RMS, and Transducer Thermal limiting.

What are the two modes of operation for the Limiter Suite?

The two modes of operation are Auto and Advanced.

How is the Peak Limiter Look-Ahead value determined?

The value is 0.5 ms, determined to be subjectively acceptable for most frequency ranges.

When does the thermal protection LED turn on?

The thermal protection LED turns on once the thermal limiter is 0.75 dB into limit.

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