 |
Retro A1 hearing aid
RETRO A1 is an analogue BTE hearing aid with an average frequency range; it is suitable to compensate moderate and severe hearing loss with horizontal and gradually downward-sloping audiometric patterns and 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 M-T-O mode selector combined with an on/off switch:
M – basic mode, enables the microphone and its acoustic amplification (speech, music and other sounds);
T – enables the induction coil for telephone calls and using the induction coil as a connector;
O – switches off the device;
Compatible with cell phones, computers, etc. via Bluetooth devices with a hearing loop.
CHARACTERISTICS
Maximum OSPL90 range, dB 134
Maximum sound amplification range, dB 68
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 M-T-O mode selector combined with an on/off switch:
M – basic mode, enables the microphone and its acoustic amplification (speech, music and other sounds);
T – enables the induction coil for telephone calls and using the induction coil as a connector;
O – switches off the device;
Compatible with cell phones, computers, etc. via Bluetooth devices with a hearing loop.
CHARACTERISTICS
Maximum OSPL90 range, dB 134
Maximum sound amplification range, dB 68
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