[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
' g6 |: B' x) {* U6 \> The application that we have in mind is similar to others that we commonly
: ?; f5 j G. A9 T$ t4 p> have. If we were to pay for FCC approval, we would want to use the modem
8 b" o: _, N! f& V5 ^> 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
& x: Z# w* e2 _. q> sales based on the same product and approval. We are interested in the
) \5 O/ R) W, V! Q7 y/ O> following specifications:
>
> - 2 inputs at the Transmitter with three possibilities;
> 2 analog
; V+ Q! Q4 F0 I> 2 digital
> 1 analog and 1 digital
>
> - 2 outputs at the Receiver with three possibilities to match inputs
>
> - Ability to configure/define analog Transmitter input ranges through
( }2 _( u1 d3 j- m/ N> simple programming method to correspond with full-range analog Receiver
: W: b d' U/ f/ v' ]' S> outputs (0 - full voltage).
>
|$ u9 I9 ]5 W> - Ability to configure and set sample rates for the inputs.
>
> - Digital output on Transmitter that turns on during the sampling period.
. p- \" p, ]& a2 y7 Q! o1 f>
> - Ability to configure a power saving Sleep Mode in the Transmitter by
> both software control and input hardware control.
. Z6 O7 I- P, s+ L) ~' H% P>
> 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.
> The units should be small and compact with shielding, and able to mount
> to a printed circuit board with header connector.
>
4 N Y, q% w" W3 e+ b> 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 @# ^# [0 v: t- o I5 \> provide all of these specifications at this time. I can describe our
: m: k! ]' X& ]8 {3 E& m> immediate application needs in the next email if this project is of
> interest to you. Perhaps you can make the samples by those
: m1 I4 e+ [7 w* `1 R! Y; b9 }> specifications. This will allow us to test your radios before we move
; f+ ^' z, K, S% P$ q> forward. We are interested in your 900MHz radio to start.