[寻求合作]音频传输模块，做出口

bbycare

6 [$ e( _, R N5 m+ U8 x2 @客户要求如下，如果哪家工厂可以做，请和我联系
> 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
5 {6 S: [2 Y4 X5 T$ n3 n l> units in all similar applications under the same approval number.
> Therefore, we would like to be able to configure the units to a specific
2 u! r) m4 u1 z+ E4 {> application. For the business that we do, this approach will yield more
8 N" t; q8 L# D7 a, S> sales based on the same product and approval. We are interested in the
> following specifications:
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> - 2 inputs at the Transmitter with three possibilities;
. J# E4 |0 i( u4 o1 f> 2 analog
> 2 digital
> 1 analog and 1 digital
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> - 2 outputs at the Receiver with three possibilities to match inputs
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9 X* M& K. M. z2 N: R0 `> - Ability to configure/define analog Transmitter input ranges through
> simple programming method to correspond with full-range analog Receiver
> outputs (0 - full voltage).
>
1 a8 d* l: e5 x: o> - Ability to configure and set sample rates for the inputs.
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> - Digital output on Transmitter that turns on during the sampling period.
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& k: o8 ^* \. E: t> - Ability to configure a power saving Sleep Mode in the Transmitter by
% x/ O" b l& D8 ?/ U> both software control and input hardware control.
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> In order to configure the units, we would need a way to make the
8 r2 I! _" Q& H! F L9 Y' x> settings. This would preferably be from a computer terminal so that
> configurations can be saved or easily duplicated for production volumes.
& b* @; i! n7 Z- r: c; J {" M> The units should be small and compact with shielding, and able to mount
# S1 ] I7 M" Q7 ]% |> to a printed circuit board with header connector.
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5 [- @; ?/ x6 T9 ?7 c> At this time, we are interested in samples of a pair of modems that
/ T. J2 H7 p5 Z D> might be similar to this proposed system. We do not expect that you
, n) e8 S) L' d% O* v> provide all of these specifications at this time. I can describe our
2 k: w m- J7 N. f7 p. S> immediate application needs in the next email if this project is of
" t; S& w7 r, ?) w! K$ _> interest to you. Perhaps you can make the samples by those
. e3 h( E) u8 \" i1 t> specifications. This will allow us to test your radios before we move
- C3 I$ R2 K4 O& _) E> forward. We are interested in your 900MHz radio to start.