[寻求合作]音频传输模块，做出口

bbycare

4 ]& Q9 B! z; U d$ H& {客户要求如下，如果哪家工厂可以做，请和我联系
> 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
, ^& D5 O, I0 ^" x0 w> units in all similar applications under the same approval number.
> Therefore, we would like to be able to configure the units to a specific
/ i: t5 B, e; J9 s; r$ m" W> 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
* O) \4 o2 y0 N4 c1 z1 b" A: |> following specifications:
>
2 b+ [; ^9 b, R9 m1 ?2 L> - 2 inputs at the Transmitter with three possibilities;
, n' H3 }3 A: J> 2 analog
6 C. ~' ]$ u5 w& b> 2 digital
> 1 analog and 1 digital
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> - 2 outputs at the Receiver with three possibilities to match inputs
|! g3 u `$ g2 b>
> - Ability to configure/define analog Transmitter input ranges through
- W6 H- D3 P: Y; S: q+ Z> simple programming method to correspond with full-range analog Receiver
> outputs (0 - full voltage).
* E5 T9 I8 y9 S/ l. V>
7 a b8 ^# j5 Y- H( d> - Ability to configure and set sample rates for the inputs.
3 t2 H9 D* w2 V% _>
' j. o& s5 I& m. t2 [/ I- O9 \$ Z> - Digital output on Transmitter that turns on during the sampling period.
9 n0 d. Z% \. y) \- x1 G>
" g, A0 Q, l* Y: E5 w> - Ability to configure a power saving Sleep Mode in the Transmitter by
0 q) B. E) b& F5 s+ R& I E> both software control and input hardware control.
, J8 {2 } N. X8 p7 j>
2 P, F) Y" j& `: j' t% E> 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
( H! Q+ y+ T( i: U* ]$ T) e$ }> configurations can be saved or easily duplicated for production volumes.
> The units should be small and compact with shielding, and able to mount
, ]) n4 Q. D O, r0 e0 A t( I> to a printed circuit board with header connector.
>
1 y+ w; c% V# _- ~ X+ L6 a> At this time, we are interested in samples of a pair of modems that
/ w2 f; `. W U> might be similar to this proposed system. We do not expect that you
- ^. o0 S/ C( M5 \$ 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
5 _4 H" [, Q+ d& Q) L: K& E> specifications. This will allow us to test your radios before we move
> forward. We are interested in your 900MHz radio to start.