[寻求合作]音频传输模块，做出口

bbycare

E* Z: X q+ T, n6 J7 D客户要求如下，如果哪家工厂可以做，请和我联系
9 `' Y$ M% R. P8 G! D2 Y> The application that we have in mind is similar to others that we commonly
; |: y {6 S8 {9 @> 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.
- ^, T/ Y% q6 S6 I> Therefore, we would like to be able to configure the units to a specific
; p2 ^- L6 @* s/ |> application. For the business that we do, this approach will yield more
/ v; U8 a. @2 q) |- d> sales based on the same product and approval. We are interested in the
> following specifications:
>
> - 2 inputs at the Transmitter with three possibilities;
W% g5 m7 t$ q" _8 Q2 u5 x/ [> 2 analog
> 2 digital
> 1 analog and 1 digital
>
> - 2 outputs at the Receiver with three possibilities to match inputs
/ _* Y8 Z9 |6 V- `* N>
' j0 S% H% X6 @8 h& x8 {> - Ability to configure/define analog Transmitter input ranges through
> simple programming method to correspond with full-range analog Receiver
> outputs (0 - full voltage).
4 ?% p) l k1 ^2 q9 N>
9 C7 o6 }; \, y$ K; N; r' Q9 f> - Ability to configure and set sample rates for the inputs.
>
> - Digital output on Transmitter that turns on during the sampling period.
2 n6 H0 Z/ i+ ?6 ]& p' q- {>
> - Ability to configure a power saving Sleep Mode in the Transmitter by
/ ~- F R/ ]& v- M> both software control and input hardware control.
% e3 H! d4 W8 q>
. |1 T4 J: [- ]' m. g> In order to configure the units, we would need a way to make the
' m3 F& D, e; T: D> settings. This would preferably be from a computer terminal so that
> configurations can be saved or easily duplicated for production volumes.
& V- t) y, a _4 q> The units should be small and compact with shielding, and able to mount
- R3 b/ T, r9 J4 w8 ^' q( c* F> to a printed circuit board with header connector.
7 @* B# q! \% p/ Z) F. V q>
> At this time, we are interested in samples of a pair of modems that
8 P9 n9 f! Q) R: X> 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
: {+ C$ t3 ?1 }. X4 X> immediate application needs in the next email if this project is of
8 M2 g7 L/ n! y( V7 J4 I> interest to you. Perhaps you can make the samples by those
# m$ J: f, W/ s3 ?' a& u> specifications. This will allow us to test your radios before we move
* ~9 k* N8 F8 l5 t5 T2 x+ N+ K> forward. We are interested in your 900MHz radio to start.
1 g7 m3 R' u9 O