[寻求合作]音频传输模块，做出口

bbycare

% e1 w/ F" ]4 Z4 {' F; m) `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
* u: E' P# C& ] l> have. If we were to pay for FCC approval, we would want to use the modem
4 O% _# B) P! \& \! {> units in all similar applications under the same approval number.
, U% m$ T1 g7 y> 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:
>
! G+ B3 d/ Q2 B+ @> - 2 inputs at the Transmitter with three possibilities;
% u* [- s+ B- s, L> 2 analog
> 2 digital
8 F4 g) ~6 k$ B> 1 analog and 1 digital
3 t+ I% \9 q8 G e( O>
> - 2 outputs at the Receiver with three possibilities to match inputs
& [# B9 S6 k) H>
> - Ability to configure/define analog Transmitter input ranges through
> simple programming method to correspond with full-range analog Receiver
) X0 W) P. b/ C$ K. W9 w> outputs (0 - full voltage).
# R, _2 i* x$ i( \9 g8 G4 \8 H>
0 V( f. f& c6 T' Q. W S4 k, r5 Q> - Ability to configure and set sample rates for the inputs.
>
% S4 Q; G/ a1 D+ a; G Y: U> - Digital output on Transmitter that turns on during the sampling period.
>
> - Ability to configure a power saving Sleep Mode in the Transmitter by
2 }0 f2 G e" d> both software control and input hardware control.
) h& s) w* U/ Y7 l9 _" Z, K>
> In order to configure the units, we would need a way to make the
> settings. This would preferably be from a computer terminal so that
4 R5 W$ O1 }" {% i> configurations can be saved or easily duplicated for production volumes.
> The units should be small and compact with shielding, and able to mount
* o! j6 w. ?5 d- R: N% e) {> to a printed circuit board with header connector.
>
> At this time, we are interested in samples of a pair of modems that
! e- x" X6 M% j! F! X' t> might be similar to this proposed system. We do not expect that you
* m7 f7 I; i9 T% O; k& f8 L+ Y" W> provide all of these specifications at this time. I can describe our
> immediate application needs in the next email if this project is of
9 O- @/ D- `5 I5 I7 d9 \& o> interest to you. Perhaps you can make the samples by those
6 D& d: t: {$ w0 S> specifications. This will allow us to test your radios before we move
% ]1 g" s7 `& c- A$ L> forward. We are interested in your 900MHz radio to start.