[寻求合作]音频传输模块，做出口

bbycare

' a* F0 p. j! }% B0 I客户要求如下，如果哪家工厂可以做，请和我联系
- Z4 z+ ~9 ?- c, ?) s% P9 l> The application that we have in mind is similar to others that we commonly
9 N, Z# i2 g+ G3 [0 W9 U- Z3 m+ n! I! w> 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.
> Therefore, we would like to be able to configure the units to a specific
/ h, Q4 O, V* D6 O; R, s( |& U> 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
( r2 K: {; j* O9 Y) P& f> following specifications:
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4 y, v* J! v6 |' s8 ]8 y+ e> - 2 inputs at the Transmitter with three possibilities;
> 2 analog
2 B) ~- v' B8 {' g0 O> 2 digital
6 s3 Z2 a$ c5 t> 1 analog and 1 digital
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> - 2 outputs at the Receiver with three possibilities to match inputs
>
# Y0 y; q2 i: v% O9 H> - Ability to configure/define analog Transmitter input ranges through
3 a# Q7 O# P# g r" v6 P* {> simple programming method to correspond with full-range analog Receiver
! t1 x4 U! g. y( n* w> outputs (0 - full voltage).
>
> - Ability to configure and set sample rates for the inputs.
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4 v! t: f( a9 i5 G( h g> - Digital output on Transmitter that turns on during the sampling period.
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> - Ability to configure a power saving Sleep Mode in the Transmitter by
" k, Y1 z/ }3 | r% _> both software control and input hardware control.
>
' {) w! ^7 p2 l( g# s) Q> In order to configure the units, we would need a way to make the
" k7 y+ t$ y G5 |+ W- J> settings. This would preferably be from a computer terminal so that
4 p' ^* A7 N2 d' S2 d; `6 [$ S> configurations can be saved or easily duplicated for production volumes.
2 b; }% S& T5 o2 x% h$ c> The units should be small and compact with shielding, and able to mount
> to a printed circuit board with header connector.
3 h1 R: @& a0 x2 W>
> 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
1 ^+ k, f5 ]# Y9 ^2 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
) i' \ w& r% `: H1 x> 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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