[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
> 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
- ~5 t1 F" `9 O6 {/ b> 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
. I" X8 c+ q7 ~5 R> following specifications:
>
> - 2 inputs at the Transmitter with three possibilities;
" J! ^! e3 E4 y& i5 D' L5 \7 @ ?" n> 2 analog
5 S6 ?; W' e- n' X2 r. b7 |' k> 2 digital
2 i9 e; J9 ^% x0 {> 1 analog and 1 digital
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& X- h6 R1 @2 S* D2 a) I) J> - 2 outputs at the Receiver with three possibilities to match inputs
>
- t3 J: r6 H8 t+ j> - Ability to configure/define analog Transmitter input ranges through
> simple programming method to correspond with full-range analog Receiver
- @: _; s$ o) B> outputs (0 - full voltage).
3 p+ \! C5 W; |) V5 i>
1 V1 Y- [% ]8 Y4 l7 s: l( H ~& m0 ^> - Ability to configure and set sample rates for the inputs.
7 w* q0 e. m1 G1 l, w& e; i>
> - Digital output on Transmitter that turns on during the sampling period.
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6 X7 H5 n' b. ?. g% D0 H> - Ability to configure a power saving Sleep Mode in the Transmitter by
> both software control and input hardware control.
4 O7 V# r7 y: c3 v>
> In order to configure the units, we would need a way to make the
8 b% Z0 v) f( B5 }* |2 C8 D ?+ S' u> settings. This would preferably be from a computer terminal so that
> configurations can be saved or easily duplicated for production volumes.
9 g* A- ?* [. a> The units should be small and compact with shielding, and able to mount
> to a printed circuit board with header connector.
>
> At this time, we are interested in samples of a pair of modems that
. s9 A9 h, H& m7 l1 n D/ c" ^ x> might be similar to this proposed system. We do not expect that you
1 x7 e& C# G* c# q7 L5 z. i" g> provide all of these specifications at this time. I can describe our
6 u0 ^* }( z) A l5 }> immediate application needs in the next email if this project is of
> interest to you. Perhaps you can make the samples by those
" n1 _* K% ?2 B7 Y' n6 G. ^8 E6 H> specifications. This will allow us to test your radios before we move
; F2 ?9 R1 W" i9 T> forward. We are interested in your 900MHz radio to start.
& B5 q) I4 Y: K) @1 b# C