[寻求合作]音频传输模块，做出口

bbycare

客户要求如下，如果哪家工厂可以做，请和我联系
2 n9 D) I s+ ~> The application that we have in mind is similar to others that we commonly
- }7 H' |2 U! Y> have. If we were to pay for FCC approval, we would want to use the modem
0 z5 o7 s" p: m> units in all similar applications under the same approval number.
) b; y" q f' l. Z> 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
> sales based on the same product and approval. We are interested in the
> following specifications:
>
> - 2 inputs at the Transmitter with three possibilities;
> 2 analog
> 2 digital
+ j/ ?$ @! l7 p# T( O: a* B> 1 analog and 1 digital
?2 [' Y# o- B" b! i>
5 H/ e' L$ E/ ^( t> - 2 outputs at the Receiver with three possibilities to match inputs
# N: [3 d1 _# O, v>
, Y7 z9 v9 g( d& c> - Ability to configure/define analog Transmitter input ranges through
0 R( Y, `0 d' i> simple programming method to correspond with full-range analog Receiver
2 v0 i: d! F' K7 Q> outputs (0 - full voltage).
- {! v: @# F6 J8 d/ G- O>
5 U6 J$ d2 ~; d8 H> - Ability to configure and set sample rates for the inputs.
>
> - Digital output on Transmitter that turns on during the sampling period.
8 E9 K% A7 V: S8 j. g>
> - Ability to configure a power saving Sleep Mode in the Transmitter by
> both software control and input hardware control.
>
> In order to configure the units, we would need a way to make the
4 I( r; D( e2 z9 S4 z> settings. This would preferably be from a computer terminal so that
> 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.
& t4 j8 l8 k" a1 C, X: @>
> At this time, we are interested in samples of a pair of modems that
e- p* d: C2 D/ X- |> might be similar to this proposed system. We do not expect that you
8 z+ }! _( U: U& M0 f2 ?& q2 s1 M, n5 w> provide all of these specifications at this time. I can describe our
! ?+ Z8 w% M; |2 P5 e1 h. c> immediate application needs in the next email if this project is of
7 C* A& P2 c7 |0 \> 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.