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Retro A1-1 + hearing aid
RETRO A 1-1+ is a broadband analogue BTE hearing aid with an extended frequency range; it is suitable to compensate mild and moderate hearing loss with horizontal and gradually downward-sloping audiometric patterns with recruitment (sound perception impairment caused by sensorineural hearing loss).
Part number:
Supplier:
“Plant of Hearing Aids “RITM”, Ltd.Description
FUNCTIONS AND ADVANTAGES:
Manual amplification control;
Low frequency tone control is smoothly conducted by the trimmer “N-H”;
AGC acts as a distortion-free means of limiting output;
AGC compression ratio is smoothly controlled by the trimmer “CR”
Induction coil allows making telephone calls;
Customary N-H-0 mode selector combined with an on/off switch:
N – basic mode, the device works in a wide frequency range;
H – high-pass filter mode;
0 – switches off the device;
Compatible with cell phones, computers, etc. via Bluetooth devices with a hearing loop.
CHARACTERISTICS
Maximum OSPL90 range, dB 124
Maximum sound amplification range, dB 55
Battery size 675
Telecoil +
AGC +
Closed low frequency controller +
Closed output sound pressure level controller -
Low-pass filter -
Hearing Aid Type BTE ELECTRONIC HEARING AID
Manual amplification control;
Low frequency tone control is smoothly conducted by the trimmer “N-H”;
AGC acts as a distortion-free means of limiting output;
AGC compression ratio is smoothly controlled by the trimmer “CR”
Induction coil allows making telephone calls;
Customary N-H-0 mode selector combined with an on/off switch:
N – basic mode, the device works in a wide frequency range;
H – high-pass filter mode;
0 – switches off the device;
Compatible with cell phones, computers, etc. via Bluetooth devices with a hearing loop.
CHARACTERISTICS
Maximum OSPL90 range, dB 124
Maximum sound amplification range, dB 55
Battery size 675
Telecoil +
AGC +
Closed low frequency controller +
Closed output sound pressure level controller -
Low-pass filter -
Hearing Aid Type BTE ELECTRONIC HEARING AID