[寻求合作]音频传输模块，做出口

bbycare

& r' l7 j. S( A% H& f& N$ U$ i客户要求如下，如果哪家工厂可以做，请和我联系
! c7 h8 ]1 k: Y& Y M> The application that we have in mind is similar to others that we commonly
: T- f8 E: }8 y' y; t g> have. If we were to pay for FCC approval, we would want to use the modem
" o/ }6 h5 Y9 i8 X0 @0 n1 e" p> units in all similar applications under the same approval number.
> Therefore, we would like to be able to configure the units to a specific
3 F5 x0 ^) k8 q+ S* Z/ B# q4 r> application. For the business that we do, this approach will yield more
> sales based on the same product and approval. We are interested in the
> following specifications:
8 b/ K, G: h4 s+ f9 R>
* @" c! @. o) J& T. K> - 2 inputs at the Transmitter with three possibilities;
0 J; E5 i. C `% s> 2 analog
8 Y) o- D& X7 J! w* e0 p1 N; x> 2 digital
> 1 analog and 1 digital
>
( M+ ~0 V& K0 ?0 f$ L9 Y> - 2 outputs at the Receiver with three possibilities to match inputs
>
> - Ability to configure/define analog Transmitter input ranges through
1 U' D" B1 {+ ~# z& R u' Z5 [, b8 v> simple programming method to correspond with full-range analog Receiver
> outputs (0 - full voltage).
+ B d5 T- ~4 X" u>
* j; J9 h _4 X4 v4 z: u [0 {6 N$ D> - Ability to configure and set sample rates for the inputs.
>
> - Digital output on Transmitter that turns on during the sampling period.
( Y3 @0 C2 E7 ^& B, c7 U>
5 b0 d" O6 M+ S6 }/ W3 i> - Ability to configure a power saving Sleep Mode in the Transmitter by
% x; U9 C8 l$ P> both software control and input hardware control.
>
5 T& v( u" @4 T3 c> In order to configure the units, we would need a way to make the
2 `) X$ } o# J> settings. This would preferably be from a computer terminal so that
' l4 U. l" X( |# f! C% f% g> configurations can be saved or easily duplicated for production volumes.
& p: j4 Y8 O# ]5 x) y8 m> The units should be small and compact with shielding, and able to mount
& ?8 E8 m; S6 B( I; X> to a printed circuit board with header connector.
>
> At this time, we are interested in samples of a pair of modems that
> might be similar to this proposed system. We do not expect that you
> provide all of these specifications at this time. I can describe our
( o' Y* v' S _( {7 c> immediate application needs in the next email if this project is of
' Q, S( e, K5 n/ H> interest to you. Perhaps you can make the samples by those
> specifications. This will allow us to test your radios before we move
> forward. We are interested in your 900MHz radio to start.
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