[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
: m/ F9 a9 n. m3 E' b> The application that we have in mind is similar to others that we commonly
% S/ s. {/ {# ^8 W# s> 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
6 P& L0 L0 ~1 U+ [5 P" Q& ]3 o* |> application. For the business that we do, this approach will yield more
, i+ q" b' j* c5 x0 I& W/ M: n> sales based on the same product and approval. We are interested in the
d. V2 p( _2 N. L& k; j. X> following specifications:
>
* m. S8 ]- z' L' p. K3 d6 R> - 2 inputs at the Transmitter with three possibilities;
/ E2 P0 ?; i7 I> 2 analog
> 2 digital
* v* j/ ^. j* ]; Q# s }& V E> 1 analog and 1 digital
>
. a# X8 E( x! c> - 2 outputs at the Receiver with three possibilities to match inputs
>
> - Ability to configure/define analog Transmitter input ranges through
0 v3 p0 ^, {3 m( Z$ I7 b5 o> simple programming method to correspond with full-range analog Receiver
> outputs (0 - full voltage).
5 s0 p4 E% g7 M& |& Q4 c+ l. @/ W>
> - Ability to configure and set sample rates for the inputs.
# i6 q: E/ A6 u( q& {>
> - Digital output on Transmitter that turns on during the sampling period.
, p& \: L* x) {9 L: J>
2 [2 \) Q, B5 x2 d8 m; c' R E. b> - Ability to configure a power saving Sleep Mode in the Transmitter by
> both software control and input hardware control.
/ }, S1 O+ u, ]# m* X>
8 s0 |+ p3 c3 T8 G) @+ D> 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.
' K, ]/ n. X% O2 _/ B> The units should be small and compact with shielding, and able to mount
7 ~. Q, \) W) @- x- ]> to a printed circuit board with header connector.
$ ?9 |0 A- t$ `% K: D- [>
> 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
> provide all of these specifications at this time. I can describe our
% Z E& @% y2 t( Q& ?& [( m) v+ U> immediate application needs in the next email if this project is of
7 X* g) E' e6 Y& O> interest to you. Perhaps you can make the samples by those
1 B) }2 x7 o A> specifications. This will allow us to test your radios before we move
> forward. We are interested in your 900MHz radio to start.
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