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ELF | RITM

Characteristics ELF-442P Max ELF-442P ELF-442M ELF-442S ELF-46P Max ELF-46P ELF-46M ELF-46S
Maximum OSPL90 range, dB 135 131 128 121 134 130 125 122
Maximum sound amplification range, dB 70 65 61 55 70 65 55 48
Number of digital channels for signal processing 4 4 4 4 6 6 6 6
Number of available listening programs 4 4 4 4 4 4 4 4
Indicator for switching listening programs + + + + + + + +
Low battery indicator + + + + + + + +
Telecoil + + + + + + + +
Adaptive function of sound feedback cancellation + + + + + + + +
WDRC (wide dynamic range compression) + + + + + + + +
AGCO (automatic gain control output) + + + + + + + +
Low frequency noise control + + + + + + + +
Active low-pass and high-pass filters + + + + + + + +
Tinnitus-masker technology - - - - - - - -
Audio input + + + + + + + +
Adaptive wideband system of high-level noises reduction - - - - + + + +

 

There are contraindications, it is necessary to consult a specialist