[寻求合作]音频传输模块，做出口

bbycare

, N" R' `' v O0 o. \客户要求如下，如果哪家工厂可以做，请和我联系
5 S# n7 v1 d) D2 E" A6 P> 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
> units in all similar applications under the same approval number.
: }8 b7 J4 M- f% ?> Therefore, we would like to be able to configure the units to a specific
$ D- U( u- S$ ^( r7 |& l/ n( i> application. For the business that we do, this approach will yield more
+ S2 v; m( e3 L: c6 F# U, P> sales based on the same product and approval. We are interested in the
4 k' z5 {: g) O6 D( x9 S. ~> following specifications:
>
> - 2 inputs at the Transmitter with three possibilities;
2 X7 n* p" F* @/ Y; | {, Z> 2 analog
8 K8 d: g/ `. v2 S+ N% k7 U> 2 digital
> 1 analog and 1 digital
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& C) ]; N' P5 o3 C& M> - 2 outputs at the Receiver with three possibilities to match inputs
0 P7 S& V) f: s; L" n/ v>
' J6 R# L# t8 E> - Ability to configure/define analog Transmitter input ranges through
l" w4 H! C+ y. H7 n! x/ K' L8 P> simple programming method to correspond with full-range analog Receiver
> outputs (0 - full voltage).
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> - Ability to configure and set sample rates for the inputs.
>
* Z6 Z7 Z5 {# {& t' t4 Z7 f% U& W> - Digital output on Transmitter that turns on during the sampling period.
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> - Ability to configure a power saving Sleep Mode in the Transmitter by
G! P; g) \. Z& x/ `( c> both software control and input hardware control.
>
) ?, z* e. ~5 c> In order to configure the units, we would need a way to make the
6 }% M& x* _; M. D8 p5 C> settings. This would preferably be from a computer terminal so that
> configurations can be saved or easily duplicated for production volumes.
0 q+ z- x' z. H, a# i> The units should be small and compact with shielding, and able to mount
> to a printed circuit board with header connector.
>
> At this time, we are interested in samples of a pair of modems that
0 Y" T8 r7 t' u" g> 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
> immediate application needs in the next email if this project is of
> interest to you. Perhaps you can make the samples by those
> specifications. This will allow us to test your radios before we move
8 f* q2 U% ~& M* h> forward. We are interested in your 900MHz radio to start.
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