[寻求合作]音频传输模块，做出口

bbycare

% @0 v! |- q4 L3 W2 `客户要求如下，如果哪家工厂可以做，请和我联系
4 M- j6 l; z. ?+ H5 r( ^. J> The application that we have in mind is similar to others that we commonly
* e: }0 A, b: V> have. If we were to pay for FCC approval, we would want to use the modem
! n5 t7 G+ f3 i% `> units in all similar applications under the same approval number.
> Therefore, we would like to be able to configure the units to a specific
> application. For the business that we do, this approach will yield more
6 c8 N- Z9 J5 P# @> sales based on the same product and approval. We are interested in the
% D" r o9 G( [* I3 P2 A; h4 Z1 g> following specifications:
>
> - 2 inputs at the Transmitter with three possibilities;
" v7 n& }$ U" z+ J$ [> 2 analog
> 2 digital
" N! w! R/ p6 [; S7 |. F8 A7 c> 1 analog and 1 digital
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> - 2 outputs at the Receiver with three possibilities to match inputs
>
3 m0 k |9 v0 V* o6 X> - Ability to configure/define analog Transmitter input ranges through
' r, a8 P, Q+ o4 ?> simple programming method to correspond with full-range analog Receiver
> outputs (0 - full voltage).
>
U3 \) ^ U+ H) t$ @> - Ability to configure and set sample rates for the inputs.
>
> - Digital output on Transmitter that turns on during the sampling period.
) h' R6 `. t8 W: w>
> - Ability to configure a power saving Sleep Mode in the Transmitter by
> both software control and input hardware control.
>
> In order to configure the units, we would need a way to make the
I- d) b8 U2 r+ Z2 Y# Z> settings. This would preferably be from a computer terminal so that
# l$ f1 W( s+ [8 @- @* ~0 A" o> configurations can be saved or easily duplicated for production volumes.
) n% p9 d0 [; h> The units should be small and compact with shielding, and able to mount
> to a printed circuit board with header connector.
0 T- ^/ P' C* K>
0 e6 {' C, g) f' P, i> 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
> immediate application needs in the next email if this project is of
% |0 @5 ?7 J- m* n; u> interest to you. Perhaps you can make the samples by those
> 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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