[寻求合作]音频传输模块，做出口

bbycare

/ b3 q" |& q5 z1 n# _* d. |客户要求如下，如果哪家工厂可以做，请和我联系
3 g/ b+ g! D/ o. q/ X0 h) u, q( Z> 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
> units in all similar applications under the same approval number.
> Therefore, we would like to be able to configure the units to a specific
> application. For the business that we do, this approach will yield more
& v% j9 H+ u6 h! K3 {* F> sales based on the same product and approval. We are interested in the
> following specifications:
Z3 J7 u. P+ x! t) {( g>
> - 2 inputs at the Transmitter with three possibilities;
: s$ E% B+ G$ F4 j- W> 2 analog
1 w+ d$ E* P7 M0 ^> 2 digital
> 1 analog and 1 digital
>
1 F, t3 W5 K; `! \; y& a8 z> - 2 outputs at the Receiver with three possibilities to match inputs
' w; E' l& L* e, r1 X9 l6 `>
> - Ability to configure/define analog Transmitter input ranges through
> simple programming method to correspond with full-range analog Receiver
- i% ?, u- l+ H, g> outputs (0 - full voltage).
>
& |2 e8 d* |! q3 } Y' G' |- v> - Ability to configure and set sample rates for the inputs.
>
> - Digital output on Transmitter that turns on during the sampling period.
>
> - Ability to configure a power saving Sleep Mode in the Transmitter by
> both software control and input hardware control.
>
9 t4 X9 S X0 [) c> In order to configure the units, we would need a way to make the
> settings. This would preferably be from a computer terminal so that
> configurations can be saved or easily duplicated for production volumes.
% V$ G x! x) y& t6 s' _' x> The units should be small and compact with shielding, and able to mount
, Q! t$ S9 H8 i: C/ L3 |/ b6 v, x3 \* p> to a printed circuit board with header connector.
>
> At this time, we are interested in samples of a pair of modems that
# U( K s3 p/ U' E- e$ u> might be similar to this proposed system. We do not expect that you
" W! m: x! K2 i' `: P> provide all of these specifications at this time. I can describe our
> immediate application needs in the next email if this project is of
> interest to you. Perhaps you can make the samples by those
! M2 P" m* Q' \! Q9 y3 ~1 ]> specifications. This will allow us to test your radios before we move
+ N d# e; y" _/ n7 }% [ T> forward. We are interested in your 900MHz radio to start.