Aclaración/resumen:For indemnification of middle and heavy hearing losses from 45 to 95 decibels. Ìàëîãà
áàðèòíûé pocket.
Descripción completa de la marca:The body is constructed of îñîáîóäàðîïðî÷íîãî, nontoxic plastic. Óñèëè
òåëü is fabricated with application of modern electron components
on surface mount technology. The food is carried out from one
ãî of power supply element of type 316 or similar, dimension-type of R6, with íîìè
íàëüíûì voltage 1, 5 V. small consumption current allows to provide
the high efficiency and durable operation period of apparata without cm
n of power source. The separate tone controls of high and low
frequencies make possible fine tuning of frequency characteristics
apparata under personal features of hearing ïàòàëîãèè of patient. To
ïîëíèòåëüíîå socket outlet allows to plug to apparata second those
ëåôîí for carrying out of áèíóàëüíîãî hearing prosthesis. Required the AD
the loudness ëàíñ are established restriction controller output ìîùíîñ
Ti on lower socket outlet. The apparata is provided by âûñîêî÷óñòâèòåëüíîé the fgn
äóêöèîííîé bobbin for telephone negotiations.
the electroacoustic characteristics
the full acoustic strengthening at frequencies:
1000 Hz 72+-4, 5 decibels
1600 Hz 64+-4, 5 decibels
maximal output saturation level 136+-4, 5 decibels
frequency range in case of irregularity
0, 2-3, 8 kHz 20 decibels
harmonic coefficient at frequencies:
500 Hz less 5 %
1000 and 1600 Hz less 3 %
depth of tone control on low frequencies 15 decibels
depth of tone control on high frequencies 6 decibels
depth Adjustment of acoustic strengthening 30 decibels
adjustment depth of output level of sound
pressure 15 decibels
set out to input level of own
noises less 27 decibels (a)
maximal output noise level
in case of work with spark inductor 115 decibels
consumption current 2, 2 mitotic activities |
Condiciones de suministro:
| Precio: contractual por itm |
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