[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
3 t" f5 h- ]; u: v7 c) \" l, P> The application that we have in mind is similar to others that we commonly
0 ?: `5 {# n8 Z) Q/ x" G# Q$ V5 N- G( 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.
) K* _$ j' e+ Z> Therefore, we would like to be able to configure the units to a specific
3 P$ f/ c P( a4 Q/ x> 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:
>
/ K$ Z) i9 l5 {1 J> - 2 inputs at the Transmitter with three possibilities;
> 2 analog
2 n1 N4 d1 T5 E9 `& _" m> 2 digital
* T+ j# [4 t: A* Y! U" y7 W1 N> 1 analog and 1 digital
1 V( S- C% f6 P>
> - 2 outputs at the Receiver with three possibilities to match inputs
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> - Ability to configure/define analog Transmitter input ranges through
> simple programming method to correspond with full-range analog Receiver
> outputs (0 - full voltage).
2 L; B9 c8 ]) B& ~ l>
, v1 e) B9 h" @1 Q$ C+ E> - Ability to configure and set sample rates for the inputs.
) q* j) v9 f4 O9 u8 P4 _; Z>
4 U: D2 M- k! Q> - Digital output on Transmitter that turns on during the sampling period.
8 B( L R2 t h0 T>
$ l8 J% r$ D1 v> - Ability to configure a power saving Sleep Mode in the Transmitter by
> both software control and input hardware control.
2 n v* ?2 L2 H9 O! A! o. o>
> In order to configure the units, we would need a way to make the
4 t3 C) @, e) {" E/ b( g> settings. This would preferably be from a computer terminal so that
4 z3 s, w( t6 E4 f> configurations can be saved or easily duplicated for production volumes.
/ K( a- E; g' u9 }' b* e- ?> The units should be small and compact with shielding, and able to mount
> to a printed circuit board with header connector.
6 W9 ?, e# g- {& J7 M) o! O& D+ d>
> At this time, we are interested in samples of a pair of modems that
6 [4 A' {1 F3 j5 S> 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
5 y3 [) B* O" ^. O h> 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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