[寻求合作]音频传输模块，做出口

bbycare

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
% B1 v) y# s! y' O6 Z9 ~9 E> 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.
* o; w- u: H' o& }- J" |' c> 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
5 a8 ^! m9 P. [> sales based on the same product and approval. We are interested in the
; R3 q5 T) k, N3 e7 s2 p> following specifications:
>
1 b! U5 Y y1 L# k# v> - 2 inputs at the Transmitter with three possibilities;
> 2 analog
; U% C& o1 V& ^! o6 p- P0 O> 2 digital
- b, d0 j: J0 b. ^" @; Y( R> 1 analog and 1 digital
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, J. Q8 O6 U- O6 w: o( g0 Z+ F$ |> - 2 outputs at the Receiver with three possibilities to match inputs
1 U8 C, ~ U1 ~1 B5 Q* N8 j>
, Q0 A& L, W1 s. l8 u) z> - Ability to configure/define analog Transmitter input ranges through
+ T$ `- |& i% J7 s7 H$ r3 h6 s% ?> simple programming method to correspond with full-range analog Receiver
> outputs (0 - full voltage).
2 x6 h$ A4 D: \5 P>
. H) E1 ^2 Z6 m( I1 k" ?/ {> - Ability to configure and set sample rates for the inputs.
/ X" d& q! {1 `/ z- _' K: ] n4 h4 d6 d>
* u' y2 J2 C& D+ K" G* z> - Digital output on Transmitter that turns on during the sampling period.
>
> - Ability to configure a power saving Sleep Mode in the Transmitter by
> both software control and input hardware control.
>
) D% R/ l5 K5 M5 q D- t> In order to configure the units, we would need a way to make the
" y" j1 \) Q* a> settings. This would preferably be from a computer terminal so that
& ?9 g. Q8 b& \4 D; ]> configurations can be saved or easily duplicated for production volumes.
> The units should be small and compact with shielding, and able to mount
' l3 C* x) V% w6 K# p0 g> to a printed circuit board with header connector.
" r1 g, y1 _* F5 |- h0 x" u>
> 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
/ C8 E2 w: A |$ ^/ j& ~> immediate application needs in the next email if this project is of
" g- t6 b* |9 k# C2 p3 R> interest to you. Perhaps you can make the samples by those
6 j% @- A& K2 t# V7 r> 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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