[寻求合作]音频传输模块，做出口

bbycare

7 V7 j+ g7 C3 p! [7 z5 J" B( f' \客户要求如下，如果哪家工厂可以做，请和我联系
V" y+ x7 Y7 L0 \8 }& k$ @> 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
y5 ?4 U) B) U9 V( C# j- e> units in all similar applications under the same approval number.
9 L+ V- F+ u: @2 f> 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
> 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;
> 2 analog
" U) Y- `, |7 x p8 l> 2 digital
& H% a9 K# k& V, f> 1 analog and 1 digital
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> - 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
0 p* b0 L, E. \( p> outputs (0 - full voltage).
>
. g* \* J: [8 f) ]' H> - Ability to configure and set sample rates for the inputs.
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/ j R" f. u% L5 _& d) a> - Digital output on Transmitter that turns on during the sampling period.
>
. p9 D" f, R- |/ Y- x> - Ability to configure a power saving Sleep Mode in the Transmitter by
> both software control and input hardware control.
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2 U$ m! K( ]9 u1 i% z! W> In order to configure the units, we would need a way to make the
2 X/ _9 |# o5 {4 |% y) `> settings. This would preferably be from a computer terminal so that
> configurations can be saved or easily duplicated for production volumes.
/ R' J& I$ |( K* [0 a+ E> The units should be small and compact with shielding, and able to mount
> to a printed circuit board with header connector.
3 k3 _& d* o y>
> 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
; _: I+ e) l# ^> 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
+ g; A& X9 h6 b1 p! u> specifications. This will allow us to test your radios before we move
" @, N, ^1 J* h3 a0 c8 l- T( {% {> forward. We are interested in your 900MHz radio to start.
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