MAX.SSPL:112.7
High Frequency Average (OSPL90):110.3
Full-on acoustic gain (1600 Hz):40.3dB
Frequency Response Range:200-4800 Hz
Total Harmonic Distortion:1.0%
Equivalent Input Noise Level:19.6dB
Rated current:1.32mA
pubdate time:2020-01-08
description:Audiological Features 10 - Channel WDRC 10 - Channel Low Level Expansion 10 - Channel Maximum Output Limiter 32 Band Equalizer Intelligent Environmental Noise Suppression (18dB) Intelligent Volume Learning Intelligent Speech Spectrum Analys
Audiological Features
10-Channel WDRC
10-Channel Low Level Expansion
10-Channel Maximum Output Limiter
32 Band Equalizer
Intelligent Environmental Noise Suppression (18dB)
Intelligent Volume Learning
Intelligent Speech Spectrum Analysis
Adaptive Feedback Management System
Wind noise Suppression (5-level)
Acoustic Comfort Optimizer (5-level)
Functional Features
Standby Mode
Autosave for Program and Volume Control Position
Low Battery Warning
Pre-configured Voice Prompts
Telephone Mode
Power-on Delay
Pre-configured programs:
P1-quiet environment
P2-noisy environment
P3-outdoor
P4-telephone
Volume Control Mode: Push-button
18~30dB
(3dB/step)
Multi-function Push button:
Short time push for VC
3 seconds push for program switch
7 seconds push for Standby
TECHNICAL DATA
IEC60118-7/ANSI S3.22-2009
OSPL90:
MAX AT 2900Hz dB 112.7
HFA AVG dB 110.3
FOG50
MAX AT 2200Hz dB 40.3
HFA AVG dB 36.4
FREQUENCY RANGE Hz 200-4800
Harmonic distortion
500Hz: 1.3%
800Hz :1.1%
1600Hz: 1.0%
EQ INPUT NOISE dB 19.6
BATTERY DRAIN mA 1.32
BATTERY LIFE(TYPE 10A,95mAh): 72 HOUR