[. . . ] Audioport A 200 Set Audiology | Stereo Personal Sound Amplifier Description The A 200 is a stereo personal sound amplifier for people who may sometimes need to rely on artificial assistance for their hearing. [. . . ] The A 200 features an auxiliary audio input for connecting an external microphone or infra-red receiver. Cat. 004454 Technical Data Frequency response . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200 ­ 12, 000 Hz Transducer principle. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . dynamic Microphones . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 electret microphones, stereo Pick-up pattern . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . omni-directional Acoustic amplification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . max. 50 dB Characteristic SPL at 1 kHz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] accupack) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 g dB / Spl 110 100 90 80 70 60 Features Reading glasses for the ears: personal sound amplifier for people with slight to moderate hearing impairment Automatic limiter system Extremely easy to operate Adjustment of frequency response to the listener's hearing Practical charger for storing and charging the A 200 Delivery includes: 1 A 200 personal sound amplifier, 1 BA 151 accupack, 1 L 200 charger for accupack, 1 plug-in mains unit for L 200, 1 spare set of ear-cushions (softer version), 1 set of sealing tape for adjusting the frequency response 50 Replacement Parts Replacement ear-cushions (black, firmer version) Replacement ear-cushions (transp. , softer version) Product Variants Audioport A 200-120 as Audioport A 200, but with L 200-120 charger Audioport A 200-UK as Audioport A 200, but with L 200-UK charger j j j j j j j j j j j Recommended Accessories Spare accupack BA 151 Cat. [. . . ]