Explicação, anotação:Air conduction. For indemnification of heavy and deep losses
hearing of horizontal and êðóòîíèñõîäÿùåãî types.
Descrição porminorizada da marca:Characteristic properties:
- the unique combination of large telephone and dog - strengthening allows to p
to îëó÷àòü the peak level of exit (ÌÓ ) with minimal distortions;
- high ÌÓÂ together with programmed by the automatic gain control system and the PC sets up for
apparata the dynamic range, necessary for efficient operation in
different sound situation;
- wide choice of additional devices and provisions for full
possibilities use of apparata;
- availability of àóäèîâõîäà. |
has following adjustments:
- A-GRAM controller (low frequency timbre)
- pc (PC) ïèê-êëèïïèðîâàíèÿ controller
- AGC (the antenna array) the controller
- the ÌÒ-Ì switch
- the Ì-Ò-Î switch
- the gain control
the technical characteristics (is given at standard of IEC 118-7 (2ññ))
the maximal acoustic strengthening 77 decibels
the maximal output noise level 139 decibels
the frequency range 0, 25-5, 0 kHz
the exit of inductor (1ìÀ/ì the field, 1. 6 kHz) 96 decibels
the dynamic characteristics of antenna array restriction at frequency 1. 6 kHz,
input level 55-80-55 decibel / 60-100-60 decibel
response time 4 incineration facilities
recovery time 40 incineration facilities
harmonic distortions 5 %
set out to input level of self noises (ANSI) 24 decibels
consumption current (IEC) 4. 1 mitotic activity
type of power supply element 675 |
Condições de fornecimento:
| Preços: para 21.12.2000 g. por itm |
Preço por atacado: 272.30 USD(USD)
Preço a retalho: 0.00 USD(USD) |
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