[寻求合作]音频传输模块，做出口

bbycare

' a3 r/ }2 `( B# ]' w( @+ ]4 V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
& t$ }0 {5 h* U! m7 K. c0 ]- e> units in all similar applications under the same approval number.
> Therefore, we would like to be able to configure the units to a specific
8 c( D Q3 f5 \2 {> 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:
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4 l2 ? @ I9 R0 K8 y* ^- q6 ?> - 2 inputs at the Transmitter with three possibilities;
6 `: Y. G! {% J; v' ^0 o/ Y> 2 analog
3 m. U$ r0 B* O+ V, f7 ]5 L) ]& [> 2 digital
> 1 analog and 1 digital
>
, [' m$ t2 m3 a0 ?0 a3 R' h2 O7 W> - 2 outputs at the Receiver with three possibilities to match inputs
>
z( X' S1 ]+ w- M, Q> - Ability to configure/define analog Transmitter input ranges through
> simple programming method to correspond with full-range analog Receiver
> outputs (0 - full voltage).
>
! o3 o9 o+ e- c2 F5 m9 C9 D' L> - 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.
8 @( i3 \4 |! m: m$ w7 L1 | [* Q>
> - Ability to configure a power saving Sleep Mode in the Transmitter by
> both software control and input hardware control.
>
, x4 m4 { `! P" K i) s> In order to configure the units, we would need a way to make the
7 d# H- {, ~( Y( U3 ~8 t> settings. This would preferably be from a computer terminal so that
y7 j7 c, J: P7 W3 n5 c> configurations can be saved or easily duplicated for production volumes.
> The units should be small and compact with shielding, and able to mount
, _1 J% G) b5 x3 c> to a printed circuit board with header connector.
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> 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
& e3 ^3 Y0 H" w$ E6 P7 N> provide all of these specifications at this time. I can describe our
> immediate application needs in the next email if this project is of
5 k: I( N- h. @; X! \> interest to you. Perhaps you can make the samples by those
8 n# i$ b5 }1 P" u> 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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