[寻求合作]音频传输模块，做出口

bbycare

' |6 e& h# y4 T C4 y+ f客户要求如下，如果哪家工厂可以做，请和我联系
# g+ W- q8 \$ |$ A7 R0 W2 L0 D> The application that we have in mind is similar to others that we commonly
> have. If we were to pay for FCC approval, we would want to use the modem
% v7 {# b* h2 E4 f> units in all similar applications under the same approval number.
> Therefore, we would like to be able to configure the units to a specific
& f p4 V/ i; _, f> application. For the business that we do, this approach will yield more
4 _$ P/ \2 B6 X* }% {> sales based on the same product and approval. We are interested in the
9 f3 N, D) e" ^ V4 v! x4 Q> following specifications:
>
& H7 Z' d1 S+ m, T& h' m$ g" Z% n> - 2 inputs at the Transmitter with three possibilities;
7 p* z% a+ t4 _" b" ]' Z> 2 analog
> 2 digital
* a! m A8 f4 m. z+ ~/ Z3 }5 Q N5 Q> 1 analog and 1 digital
, m% F" |0 }3 T1 r ^7 Q6 f>
2 X5 C- M! ~5 V* f; A0 G> - 2 outputs at the Receiver with three possibilities to match inputs
>
M' p9 X# c* ?: h) [1 D> - Ability to configure/define analog Transmitter input ranges through
> simple programming method to correspond with full-range analog Receiver
> outputs (0 - full voltage).
, R$ Q Q7 {) X$ _& Z: E( Z# M>
> - Ability to configure and set sample rates for the inputs.
6 s3 |( B7 H. S( L>
> - Digital output on Transmitter that turns on during the sampling period.
4 X/ g1 j3 g9 a# Y" O>
* n0 K* ^. B6 C% a0 @> - Ability to configure a power saving Sleep Mode in the Transmitter by
" M" E0 ?. g" @8 O) s8 |; _, A> both software control and input hardware control.
" O( i# i9 l+ S9 {; d3 X1 f>
( x x; e. s6 g& K> In order to configure the units, we would need a way to make the
, L3 b5 I# L/ p! E> settings. This would preferably be from a computer terminal so that
8 g; ?/ p) A8 f9 @* Z> configurations can be saved or easily duplicated for production volumes.
> The units should be small and compact with shielding, and able to mount
> 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
0 z3 i7 t: H& [$ T> provide all of these specifications at this time. I can describe our
+ w7 a9 k/ A# |7 y6 v, g> immediate application needs in the next email if this project is of
5 h5 x0 m2 i$ ]. w! t9 K0 j# t> 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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